DDR SDRAM SODIMM MT6HTF864HZ GB MT6HTF5664HZ GB GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM Features Features 00-pin, small-outline dual in-line memory module (SODIMM) Fast data transfer rates: PC-300, PC-400, PC-5300, or PC-6400 GB (8 Meg x 64) or GB (56 Meg x 64) V DD = V D.8V V DDSPD =.7 3.6V JEDEC-standard.8V I/O (SSTL_8-compatible) Differential data strobe (S, S#) option 4n-bit prefetch architecture Multiple internal device banks for concurrent operation Programmable CAS latency (CL) Posted CAS additive latency (AL) WRITE latency = READ latency - t CK Programmable burst lengths (BL): 4 or 8 Adjustable data-output drive strength 64ms, 89-cycle refresh On-die termination (ODT) Halogen-free Serial presence detect (SPD) with EEPROM Gold edge contacts Dual rank Figure : 00-Pin SODIMM (MO-4 R/C E) Module height: 30mm (.8in) Options Marking Operating temperature Commercial (0 C T A +70 C) None Industrial ( 40 C T A +85 C) I Package 00-pin DIMM (halogen-free) Z Frequency/CL.5ns @ CL = 5 (DDR-800) -80E.5ns @ CL = 6 (DDR-800) -800 3ns @ CL = 5 (DDR-667) -667 3.75ns @ CL = 4 (DDR-533) -53E 5.0ns @ CL = 3 (DDR-400) 3-40E Notes:. Contact Micron for industrial temperature module offerings.. CL = CAS (READ) latency. 3. Not recommended for new designs. Table : Key Timing Parameters Speed Grade Industry Nomenclature Data Rate (MT/s) CL = 6 CL = 5 CL = 4 CL = 3-80E PC-6400 800 800 533 400.5.5 55-800 PC-6400 800 667 533 400 5 5 55-667 PC-5300 667 553 400 5 5 55-53E PC-400 553 400 5 5 55-40E PC-300 400 400 5 5 55 t RCD (ns) t RP (ns) t RC (ns) htf6c8_56x64hz.pdf - Rev. B 3/0 EN Products and specifications discussed herein are subject to change by Micron without notice.
GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM Features Table : Addressing Parameter GB GB Refresh count 8K 8K Row address 6K A[3:0] 6K A[3:0] Device bank address 4 BA[:0] 8 BA[:0] Device configuration 5Mb (64 Meg x 8) Gb (8 Meg x 8) Column address K A[9:0] K A[9:0] Module rank address S#[:0] S#[:0] Table 3: Part Numbers and Timing Parameters GB Modules Base device: MT47H64M8, 5Mb DDR SDRAM Part Number Module Density Configuration Module Bandwidth Memory Clock/ Data Rate Clock Cycles (CL- t RCD- t RP) MT6HTF864H(I)Z-80E GB 8 Meg x 64 6.4 GB/s.5ns/800 MT/s 5-5-5 MT6HTF864H(I)Z-800 GB 8 Meg x 64 6.4 GB/s.5ns/800 MT/s 6-6-6 MT6HTF864H(I)Z-667 GB 8 Meg x 64 5.3 GB/s 3.0ns/667 MT/s 5-5-5 MT6HTF864H(I)Z-53E GB 8 Meg x 64 4.3 GB/s 3.75ns/533 MT/s 4-4-4 MT6HTF864H(I)Z-40E GB 8 Meg x 64 3. GB/s 5.0ns/400 MT/s 3-3-3 Table 4: Part Numbers and Timing Parameters GB Modules Base device: MT47H8M8, Gb DDR SDRAM Part Number Module Density Configuration Module Bandwidth Memory Clock/ Data Rate Clock Cycles (CL- t RCD- t RP) MT6HTF5664H(I)Z-80E GB 56 Meg x 64 6.4 GB/s.5ns/800 MT/s 5-5-5 MT6HTF5664H(I)Z-800 GB 56 Meg x 64 6.4 GB/s.5ns/800 MT/s 6-6-6 MT6HTF5664H(I)Z-667 GB 56 Meg x 64 5.3 GB/s 3.0ns/667 MT/s 5-5-5 MT6HTF5664H(I)Z-53E GB 56 Meg x 64 4.3 GB/s 3.75ns/533 MT/s 4-4-4 MT6HTF5664H(I)Z-40E GB 56 Meg x 64 3. GB/s 5.0ns/400 MT/s 3-3-3 Notes:. The data sheet for the base device can be found on Micron s Web site.. All part numbers end with a two-place code (not shown) that designates component and PCB revisions. Consult factory for current revision codes. Example: MT6HTF5664HZ-667E. htf6c8_56x64hz.pdf - Rev. B 3/0 EN
GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM Pin Assignments Pin Assignments Table 5: Pin Assignments 00-Pin DDR SODIMM Front 00-Pin DDR SODIMM Back Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol V REF 5 S 0 A 5 4 V SS 5 DM 0 A0 5 46 3 V SS 53 V SS 03 V DD 53 43 4 4 54 V SS 04 V DD 54 47 5 0 55 8 05 A0 55 V SS 6 5 56 06 BA 56 V SS 7 57 9 07 BA0 57 48 8 V SS 58 3 08 RAS# 58 5 9 V SS 59 V SS 09 WE# 59 49 0 DM0 60 V SS 0 S0# 60 53 S0# 6 4 V DD 6 V SS V SS 6 8 V DD 6 V SS 3 S0 63 5 3 CAS# 63 NC 4 6 64 9 4 ODT0 64 CK 5 V SS 65 V SS 5 S# 65 V SS 6 7 66 V SS 6 A3 66 CK# 7 67 DM3 7 V DD 67 S6# 8 V SS 68 S3# 8 V DD 68 V SS 9 3 69 NC 9 ODT 69 S6 0 70 S3 0 NC 70 DM6 V SS 7 V SS V SS 7 V SS 3 7 V SS V SS 7 V SS 3 8 73 6 3 3 73 50 4 V SS 74 30 4 36 74 54 5 9 75 7 5 33 75 5 6 DM 76 3 6 37 76 55 7 V SS 77 V SS 7 V SS 77 V SS 8 V SS 78 V SS 8 V SS 78 V SS 9 S# 79 CKE0 9 S4# 79 56 30 CK0 80 CKE 30 DM4 80 60 3 S 8 V DD 3 S4 8 57 3 CK0# 8 V DD 3 V SS 8 6 33 V SS 83 NC 33 V SS 83 V SS 34 V SS 84 NC 34 38 84 V SS 35 0 85 NC/BA 35 34 85 DM7 36 4 86 NC 36 39 86 S7# 37 V DD V DD 37 35 87 V SS 38 5 88 V DD 38 V SS 88 S7 39 V SS 89 A 39 V SS 89 58 40 V SS 90 A 40 44 90 V SS 4 V SS 9 A9 4 40 9 59 4 V SS 9 A7 4 45 9 6 43 6 93 A8 43 4 93 V SS 44 0 94 A6 44 V SS 94 63 45 7 95 V DD 45 V SS 95 SDA 46 96 V DD 46 S5# 96 V SS 47 V SS 97 A5 47 DM5 97 SCL 48 V SS 98 A4 48 S5 98 SA0 49 S# 99 A3 49 V SS 99 V DDSPD 50 NC 00 A 50 V SS 00 SA Note:. Pin 85 is NC for GB and BA for GB. htf6c8_56x64hz.pdf - Rev. B 3/0 EN 3
Pin Descriptions Table 6: Pin Descriptions Symbol Type Description The pin description table below is a comprehensive list of all possible pins for all DDR modules. All pins listed may not be supported on this module. See Pin Assignments for information specific to this module. Ax Input Address inputs: Provide the row address for ACTIVE commands, and the column address and auto precharge bit (A0) for READ/WRITE commands, to select one location out of the memory array in the respective bank. A0 sampled during a PRECHARGE command determines whether the PRECHARGE applies to one bank (A0 LOW, bank selected by BAx) or all banks (A0 HIGH). The address inputs also provide the op-code during a LOAD MODE command. See the Pin Assignments Table for density-specific addressing information. BAx Input Bank address inputs: Define the device bank to which an ACTIVE, READ, WRITE, or PRECHARGE command is being applied. BA define which mode register (MR0, MR, MR, and MR3) is loaded during the LOAD MODE command. CKx, CK#x Input Clock: Differential clock inputs. All control, command, and address input signals are sampled on the crossing of the positive edge of CK and the negative edge of CK#. CKEx Input Clock enable: Enables (registered HIGH) and disables (registered LOW) internal circuitry and clocks on the DDR SDRAM. DMx, Input Data mask (x8 devices only): DM is an input mask signal for write data. Input data is masked when DM is sampled HIGH, along with that input data, during a write access. Although DM pins are input-only, DM loading is designed to match that of the and S pins. ODTx Input On-die termination: Enables (registered HIGH) and disables (registered LOW) termination resistance internal to the DDR SDRAM. When enabled in normal operation, ODT is only applied to the following pins:, S, S#, DM, and CB. The ODT input will be ignored if disabled via the LOAD MODE command. Par_In Input Parity input: Parity bit for Ax, RAS#, CAS#, and WE#. RAS#, CAS#, WE# Input Command inputs: RAS#, CAS#, and WE# (along with S#) define the command being entered. RESET# Input Reset: Asynchronously forces all registered outputs LOW when RESET# is LOW. This signal can be used during power-up to ensure that CKE is LOW and are High-Z. S#x Input Chip select: Enables (registered LOW) and disables (registered HIGH) the command decoder. SAx Input Serial address inputs: Used to configure the SPD EEPROM address range on the I C bus. SCL Input Serial clock for SPD EEPROM: Used to synchronize communication to and from the SPD EEPROM on the I C bus. CBx I/O Check bits. Used for system error detection and correction. x I/O Data input/output: Bidirectional data bus. Sx, S#x I/O GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM Pin Descriptions Data strobe: Travels with the and is used to capture at the DRAM or the controller. Output with read data; input with write data for source synchronous operation. S# is only used when differential data strobe mode is enabled via the LOAD MODE command. htf6c8_56x64hz.pdf - Rev. B 3/0 EN 4
GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM Pin Descriptions Table 6: Pin Descriptions (Continued) Symbol Type Description SDA I/O Serial data: Used to transfer addresses and data into and out of the SPD EEPROM on the I C bus. RSx, RS#x Err_Out# Output Output (open drain) Redundant data strobe (x8 devices only): RS is enabled/disabled via the LOAD MODE command to the extended mode register (EMR). When RS is enabled, RS is output with read data only and is ignored during write data. When RS is disabled, RS becomes data mask (see DMx). RS# is only used when RS is enabled and differential data strobe mode is enabled. Parity error output: Parity error found on the command and address bus. V DD /V D Supply Power supply:.8v ±0.V. The component V DD and V D are connected to the module V DD. V DDSPD Supply SPD EEPROM power supply:.7 3.6V. V REF Supply Reference voltage: V DD /. V SS Supply Ground. NC No connect: These pins are not connected on the module. NF No function: These pins are connected within the module, but provide no functionality. NU Not used: These pins are not used in specific module configurations/operations. RFU Reserved for future use. htf6c8_56x64hz.pdf - Rev. B 3/0 EN 5
GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM Functional Block Diagram Functional Block Diagram Figure : Functional Block Diagram S# S0# S0# S0 DM0 S4# S4 DM4 0 3 4 5 6 7 DM CS# S# U DM CS# S# DM CS# S# DM CS# S# U4 3 33 34 35 36 37 38 39 U4 U S# S DM S5# S5 DM5 8 9 0 3 4 5 DM CS# S# U6 DM CS# S# U8 40 4 4 43 44 45 46 47 DM CS# S# DM CS# S# U8 U6 S# S DM S6# S6 DM6 6 7 8 9 0 3 DM CS# S# U DM CS# S# U3 48 49 50 5 5 53 54 55 DM CS# S# DM CS# S# U5 U0 S3# S3 DM3 S7# S7 DM7 4 5 6 7 8 9 30 3 DM CS# S# U7 DM CS# S# U7 56 57 58 59 60 6 6 63 DM CS# S# DM CS# S# U9 U5 BA[/:0] A[3:0] RAS# CAS# WE# CKE0 CKE ODT0 ODT BA[/:0]: DDR SDRAM A[3:0]: DDR SDRAM RAS#: DDR SDRAM CAS#: DDR SDRAM WE#: DDR SDRAM CKE0: Rank 0 CKE: Rank ODT0: Rank 0 ODT: Rank SCL V DDSPD V DD V REF V SS U3 SPD/EEPROM SDA WP A0 A A V SA0 SA SS V SS SPD/EEPROM DDR SDRAM DDR SDRAM DDR SDRAM, EEPROM Rank 0 = U, U, U4 U9 Rank = U0, U, U3 U8 CK0 CK0# CK CK# U, U, U6, U7 U3, U4, U7, U8 U4, U5, U8, U9 U0, U, U5, U6 htf6c8_56x64hz.pdf - Rev. B 3/0 EN 6
General Description DDR SDRAM modules are high-speed, CMOS dynamic random access memory modules that use internally configured 4 or 8-bank DDR SDRAM devices. DDR SDRAM modules use DDR architecture to achieve high-speed operation. DDR architecture is essentially a 4n-prefetch architecture with an interface designed to transfer two data words per clock cycle at the I/O pins. A single read or write access for the DDR SDRAM module effectively consists of a single 4n-bit-wide, one-clock-cycle data transfer at the internal DRAM core and eight corresponding n-bit-wide, one-half-clock-cycle data transfers at the I/O pins. DDR modules use two sets of differential signals: S, S# to capture data and CK and CK# to capture commands, addresses, and control signals. Differential clocks and data strobes ensure exceptional noise immunity for these signals and provide precise crossing points to capture input signals. A bidirectional data strobe (S, S#) is transmitted externally, along with data, for use in data capture at the receiver. S is a strobe transmitted by the DDR SDRAM device during READs and by the memory controller during WRITEs. S is edge-aligned with data for READs and center-aligned with data for WRITEs. DDR SDRAM modules operate from a differential clock (CK and CK#); the crossing of CK going HIGH and CK# going LOW will be referred to as the positive edge of CK. Commands (address and control signals) are registered at every positive edge of CK. Input data is registered on both edges of S, and output data is referenced to both edges of S, as well as to both edges of CK. Serial Presence-Detect EEPROM Operation GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM General Description DDR SDRAM modules incorporate serial presence-detect. The SPD data is stored in a 56-byte EEPROM. The first 8 bytes are programmed by Micron to identify the module type and various SDRAM organizations and timing parameters. The remaining 8 bytes of storage are available for use by the customer. System READ/WRITE operations between the master (system logic) and the slave EEPROM device occur via a standard I C bus using the DIMM s SCL (clock) SDA (data), and SA (address) pins. Write protect (WP) is connected to V SS, permanently disabling hardware write protection. htf6c8_56x64hz.pdf - Rev. B 3/0 EN 7
Electrical Specifications Table 7: Absolute Maximum Ratings Stresses greater than those listed may cause permanent damage to the module. This is a stress rating only, and functional operation of the module at these or any other conditions outside those indicated in the device data sheet are not implied. Exposure to absolute maximum rating conditions for extended periods may adversely affect reliability. Symbol Parameter Min Max Units V DD V DD supply voltage relative to V SS.0.3 V V IN, V OUT Voltage on any pin relative to V SS 0.5.3 V I I I OZ Input leakage current; Any input 0V V IN V DD ; V REF input 0V V IN 0.95V; (All other pins not under test = 0V) Output leakage current; 0V V OUT ; and ODT are disabled Address inputs, RAS#, CAS#, WE#, BA 80 80 µa S#, CKE, ODT, CK, CK# 40 40 DM 0 0, S, S# 0 0 µa I VREF V REF leakage current; V REF = valid V REF level 3 3 µa T A Module ambient operating temperature Commercial 0 70 C T C GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM Electrical Specifications Industrial 40 85 C DDR SDRAM component operating temperature Commercial 0 85 C Industrial 40 95 C Notes:. The refresh rate is required to double when T C exceeds 85 C.. For further information, refer to technical note TN-00-08: "Thermal Applications," available on Micron s Web site. htf6c8_56x64hz.pdf - Rev. B 3/0 EN 8
DRAM Operating Conditions GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM DRAM Operating Conditions Recommended AC operating conditions are given in the DDR component data sheets. Component specifications are available on Micron's Web site. Module speed grades correlate with component speed grades. Table 8: Module and Component Speed Grades DDR components may exceed the listed module speed grades; module may not be available in all listed speed grades Module Speed Grade Design Considerations Component Speed Grade -GA -87E -80E -5E -800-5 -667-3 -53E -37E -40E -5E Simulations Micron memory modules are designed to optimize signal integrity through carefully designed terminations, controlled board impedances, routing topologies, trace length matching, and decoupling. However, good signal integrity starts at the system level. Micron encourages designers to simulate the signal characteristics of the system's memory bus to ensure adequate signal integrity of the entire memory system. Power Operating voltages are specified at the DRAM, not at the edge connector of the module. Designers must account for any system voltage drops at anticipated power levels to ensure the required supply voltage is maintained. htf6c8_56x64hz.pdf - Rev. B 3/0 EN 9
GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM I DD Specifications I DD Specifications Table 9: DDR I DD Specifications and Conditions GB Values shown for MT47H64M8 DDR SDRAM only and are computed from values specified in the 5Mb (64 Meg x 8) component data sheet Parameter Operating one bank active-precharge current: t CK = t CK (I DD ), t RC = t RC (I DD ), t RAS = t RAS MIN (I DD ); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs are switching; Data bus inputs are switching Operating one bank active-read-precharge current: I OUT = 0mA; BL = 4, CL = CL (I DD ), AL = 0; t CK = t CK (I DD ), t RC = t RC (I DD ), t RAS = t RAS MIN (I DD ), t RCD = t RCD (I DD ); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs are switching; Data pattern is same as I DD4W Precharge power-down current: All device banks idle; t CK = t CK (I DD ); CKE is LOW; Other control and address bus inputs are stable; Data bus inputs are floating Precharge quiet standby current: All device banks idle; t CK = t CK (I DD ); CKE is HIGH, S# is HIGH; Other control and address bus inputs are stable; Data bus inputs are floating Precharge standby current: All device banks idle; t CK = t CK (I DD ); CKE is HIGH, S# is HIGH; Other control and address bus inputs are switching; Data bus inputs are switching Active power-down current: All device banks open; t CK = t CK (I DD ); CKE is LOW; Other control and address bus inputs are stable; Data bus inputs are floating Fast PDN exit MR[] = 0 Slow PDN exit MR[] = Active standby current: All device banks open; t CK = t CK (I DD ), t RAS = t RAS MAX (I DD ), t RP = t RP (I DD ); CKE is HIGH, S# is HIGH between valid commands; Other control and address bus inputs are switching; Data bus inputs are switching Operating burst write current: All device banks open; Continuous burst writes; BL = 4, CL = CL (I DD ), AL = 0; t CK = t CK (I DD ), t RAS = t RAS MAX (I DD ), t RP = t RP (I DD ); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs are switching; Data bus inputs are switching Operating burst read current: All device banks open; Continuous burst read, I OUT = 0mA; BL = 4, CL = CL (I DD ), AL = 0; t CK = t CK (I DD ), t RAS = t RAS MAX (I DD ), t RP = t RP (I DD ); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs are switching; Data bus inputs are switching Burst refresh current: t CK = t CK (I DD ); REFRESH command at every t RFC (I DD ) interval; CKE is HIGH, S# is HIGH between valid commands; Other control and address bus inputs are switching; Data bus inputs are switching Self refresh current: CK and CK# at 0V; CKE 0.V; Other control and address bus inputs are floating; Data bus inputs are floating Symbol -80E/ -800-667 -53E -40E Units I DD0 856 776 696 696 ma I DD 979 896 86 776 ma I DDP ma I DDQ 800 70 640 560 ma I DDN 880 800 70 640 ma I DD3P 640 560 480 400 ma 9 9 9 9 I DD3N 0 040 880 70 ma I DD4W 66 46 76 976 ma I DD4R 696 496 6 976 ma I DD5 3680 880 70 640 ma I DD6 ma htf6c8_56x64hz.pdf - Rev. B 3/0 EN 0
GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM I DD Specifications Table 9: DDR I DD Specifications and Conditions GB (Continued) Values shown for MT47H64M8 DDR SDRAM only and are computed from values specified in the 5Mb (64 Meg x 8) component data sheet Parameter Operating bank interleave read current: All device banks interleaving reads; I OUT = 0mA; BL = 4, CL = CL (I DD ), AL = t RCD (I DD ) - t CK (I DD ); t CK = t CK (I DD ), t RC = t RC (I DD ), t RRD = t RRD (I DD ), t RCD = t RCD (I DD ); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs are stable during deselects; Data bus inputs are switching Symbol -80E/ -800-667 -53E -40E Units I DD7 456 976 856 86 ma Notes:. Value calculated as one module rank in this operating condition; all other module ranks in I DDP (CKE LOW) mode.. Value calculated reflects all module ranks in this operating condition. htf6c8_56x64hz.pdf - Rev. B 3/0 EN
GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM I DD Specifications Table 0: DDR I DD Specifications and Conditions GB Values shown for MT47H8M8 DDR SDRAM only and are computed from values specified in the Gb (8 Meg x 8) component data sheet Parameter Operating one bank active-precharge current: t CK = t CK (I DD ), t RC = t RC (I DD ), t RAS = t RAS MIN (I DD ); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs are switching; Data bus inputs are switching Operating one bank active-read-precharge current: I OUT = 0mA; BL = 4, CL = CL (I DD ), AL = 0; t CK = t CK (I DD ), t RC = t RC (I DD ), t RAS = t RAS MIN (I DD ), t RCD = t RCD (I DD ); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs are switching; Data pattern is same as I DD4W Precharge power-down current: All device banks idle; t CK = t CK (I DD ); CKE is LOW; Other control and address bus inputs are stable; Data bus inputs are floating Precharge quiet standby current: All device banks idle; t CK = t CK (I DD ); CKE is HIGH, S# is HIGH; Other control and address bus inputs are stable; Data bus inputs are floating Precharge standby current: All device banks idle; t CK = t CK (I DD ); CKE is HIGH, S# is HIGH; Other control and address bus inputs are switching; Data bus inputs are switching Active power-down current: All device banks open; t CK = t CK (I DD ); CKE is LOW; Other control and address bus inputs are stable; Data bus inputs are floating Fast PDN exit MR[] = 0 Slow PDN exit MR[] = Active standby current: All device banks open; t CK = t CK (I DD ), t RAS = t RAS MAX (I DD ), t RP = t RP (I DD ); CKE is HIGH, S# is HIGH between valid commands; Other control and address bus inputs are switching; Data bus inputs are switching Operating burst write current: All device banks open; Continuous burst writes; BL = 4, CL = CL (I DD ), AL = 0; t CK = t CK (I DD ), t RAS = t RAS MAX (I DD ), t RP = t RP (I DD ); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs are switching; Data bus inputs are switching Operating burst read current: All device banks open; Continuous burst read, I OUT = 0mA; BL = 4, CL = CL (I DD ), AL = 0; t CK = t CK (I DD ), t RAS = t RAS MAX (I DD ), t RP = t RP (I DD ); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs are switching; Data bus inputs are switching Burst refresh current: t CK = t CK (I DD ); REFRESH command at every t RFC (I DD ) interval; CKE is HIGH, S# is HIGH between valid commands; Other control and address bus inputs are switching; Data bus inputs are switching Self refresh current: CK and CK# at 0V; CKE 0.V; Other control and address bus inputs are floating; Data bus inputs are floating Symbol -80E/ -800-667 -53E -40E Units I DD0 776 735 66 66 ma I DD 936 856 86 776 ma I DDP ma I DDQ 800 640 640 560 ma I DDN 800 640 640 560 ma I DD3P 640 480 480 480 ma 60 60 60 60 I DD3N 960 880 70 640 ma I DD4W 336 36 056 896 ma I DD4R 336 36 056 896 ma I DD5 3760 3440 3360 380 ma I DD6 ma htf6c8_56x64hz.pdf - Rev. B 3/0 EN
GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM I DD Specifications Table 0: DDR I DD Specifications and Conditions GB (Continued) Values shown for MT47H8M8 DDR SDRAM only and are computed from values specified in the Gb (8 Meg x 8) component data sheet Parameter Operating bank interleave read current: All device banks interleaving reads; I OUT = 0mA; BL = 4, CL = CL (I DD ), AL = t RCD (I DD ) - t CK (I DD ); t CK = t CK (I DD ), t RC = t RC (I DD ), t RRD = t RRD (I DD ), t RCD = t RCD (I DD ); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs are stable during deselects; Data bus inputs are switching Symbol -80E/ -800-667 -53E -40E Units I DD7 736 96 6 36 ma Notes:. Value calculated as one module rank in this operating condition; all other module ranks in I DDP (CKE LOW) mode.. Value calculated reflects all module ranks in this operating condition. htf6c8_56x64hz.pdf - Rev. B 3/0 EN 3
Serial Presence-Detect Table : SPD EEPROM Operating Conditions GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM Serial Presence-Detect For the latest SPD data, refer to Micron's SPD page: www.micron.com/spd. Parameter/Condition Symbol Min Max Units Supply voltage V DDSPD.7 3.6 V Input high voltage: logic ; All inputs V IH V DDSPD 0.7 V DDSPD + 0.5 V Input low voltage: logic 0; All inputs V IL 0.6 V DDSPD 0.3 V Output low voltage: I OUT = 3mA V OL 0.4 V Input leakage current: V IN = GND to V DD I LI 0. 3 µa Output leakage current: V OUT = GND to V DD I LO 0.05 3 µa Standby current I SB.6 4 µa Power supply current, READ: SCL clock frequency = 00 khz I CCR 0.4 ma Power supply current, WRITE: SCL clock frequency = 00 khz I CCW 3 ma Table : SPD EEPROM AC Operating Conditions Parameter/Condition Symbol Min Max Units Notes SCL LOW to SDA data-out valid t AA 0. 0.9 µs Time bus must be free before a new transition can start t BUF.3 µs Data-out hold time t DH 00 ns SDA and SCL fall time t F 300 ns SDA and SCL rise time t R 300 ns Data-in hold time t HD:DAT 0 µs Start condition hold time t HD:STA 0.6 µs Clock HIGH period t HIGH 0.6 µs Noise suppression time constant at SCL, SDA inputs t I 50 µs Clock LOW period t LOW.3 µs SCL clock frequency t SCL 400 khz Data-in setup time t SU:DAT 00 ns Start condition setup time t SU:STA 0.6 µs 3 Stop condition setup time t SU:STO 0.6 µs WRITE cycle time t WRC 0 ms 4 Notes:. To avoid spurious start and stop conditions, a minimum delay is placed between SCL = and the falling or rising edge of SDA.. This parameter is sampled. 3. For a restart condition or following a WRITE cycle. 4. The SPD EEPROM WRITE cycle time ( t WRC) is the time from a valid stop condition of a write sequence to the end of the EEPROM internal ERASE/PROGRAM cycle. During the WRITE cycle, the EEPROM bus interface circuit is disabled, SDA remains HIGH due to pullup resistance, and the EEPROM does not respond to its slave address. htf6c8_56x64hz.pdf - Rev. B 3/0 EN 4
GB, GB (x64, DR) 00-Pin DDR SDRAM SODIMM Module Dimensions Module Dimensions Figure 3: 00-Pin DDR SODIMM Front view 67.75 (.67) 67.45 (.65) 3.8 (0.5) MAX.0 (0.079) R (X) U U U3 U4 U5.80 (0.07) (X) U6 U7 U8 U9 0.0 (0.787) 30.5 (.87) 9.85 (.75) 6.0 (0.36).0 (0.079) Pin 6.5 (0.64) 0.5 (0.097) R 0.45 (0.08) 0.6 (0.04) Pin 99. (0.043) 0.9 (0.035) 63.6 (.504) Back view U0 U U3 U4 U5 U6 U7 U8 3.5 (0.38) Notes: Pin 00 4. (0.65) Pin 47.4 (.87).4 (0.45). All dimensions are in millimeters (inches); MAX/MIN or typical () where noted.. The dimensional diagram is for reference only. Refer to the JEDEC MO document for additional design dimensions. 8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 08-368-3900 www.micron.com/productsupport Customer Comment Line: 800-93-499 Micron and the Micron logo are trademarks of Micron Technology, Inc. All other trademarks are the property of their respective owners. This data sheet contains minimum and maximum limits specified over the power supply and temperature range set forth herein. Although considered final, these specifications are subject to change, as further product development and data characterization sometimes occur. htf6c8_56x64hz.pdf - Rev. B 3/0 EN 5