Serial EEPROMs. Cross Reference Guide AKM HITACHI SEIKO ROHM. to ST. STMicroelectronics More Intelligent Solutions

Transcription

1 Serial EEPROMs Cross Reference Guide AKM HITACHI SEIKO ROHM to ST STMicroelectronics More Intelligent Solutions

2 How to use the Cross Reference Guide This Cross Reference Guide is intended to help you choose the ST Serial EEPROM products most compatible with the devices offered by the competition on the market. It is very easy to use: simply identify the competitor part number, according to the memory size of the device you are looking for, and you will find the ST equivalent product. In all cases, we recommend you to check the parameters in the appropriate datasheet, to ensure that the product meets the requirements of your application. Please note that this guide is based on information published by other manufacturers at the time of publication. Serial EEPROM complete Cross Reference information is available at or on ST Intranet. If you are interested in receiving more information about these and other products or if you have any technical enquiry, please contact the ST sales office in your area, or send an to (for application support) or (for general enquiries).

3 Cross Reference AKM to ST Part numbering schemes ST Serial EEPROM M 2 4 C W D W 6 T NV Memory 93 = MICROWIRE 24 = I 2 C 95 = EEPROM SPI ASM 33 = MICROWIRE 34 = I 2 C 35 = SPI Generic Code C01 = 1 Kbit I 2 C serial 128 = 128 Kbit I 2 C, SPI 256 = 256 Kbit I 2 C, SPI 512 = 512 Kbit I 2 C, SPI M01 = 1Mb I 2 C, SPI Vcc blank = 4.5V to 5.5V W = 2.5V to 5.5V R = 1.8V to 5.5V S = 1.8V to 3.6V V = 2.7V to 3.6V BN = PSDIP8 DL = TSSOP14 DW = TSSOP8 Ex = SBGA LA = LGA MN = SO8 narrow (0.150 mils) MW = SO8 wide (0.200 mils) ML = SO14 PA = SOT 23.3 PB = SOT 23.5 Packing T = tape & reel Temperature Range 3 = -40 C to +125 C (with HRCF flow) 6 = -40 C to +85 C AKM Serial EEPROM AK A F Bus Type Standard EEPROM 60 = I 2 C 65 = SPI 93C = MICROWIRE 64 = others Density I 2 C 02/03 = 2K... MICROWIRE 41/45 = 1K 51/55 = 2K 65 = 4K 75 = 8K... SPI 10 = 32K 12 = 64K Others 20 = 2K 40 = 4K 80 = 8K 16 = 16K Dice Revision A B C F = SOP8 V = TSSOP8 H = MSOP8 M = SSOP8 L = SON8

4 Serial EEPROM, I 2 C Bus Size AKM Part Number ST Part Number Variations between AKM and ST 2Kb AK6002AF M24C02-WMN6 AK6002AV M24C02-WDW6T AK6003AV M24C02-WDW6T Max. freq. 400kHz at 4.5V to 5.5V only; 3 chip select; lower 128 bytes SW WP 4Kb AK6004AF M24C04-WBN6 AK6004AM M24C04-WMN6 SSOP8 is footprint compatible but larger package size 16Kb AK6008AF M24C16-WMN6 32Kb AK6010AF M24C32-WMN6 ** 64Kb AK6012AF M24C64-WMN6 ** Serial EEPROM, SPI Bus Size AKM Part Number ST Part Number Variations between AKM and ST 32Kb AK6510CM M95C32-WDL6T ** AK6510CL *** 64Kb AK6512CM M95C64-WDL6T ** AK6512CL *** Serial EEPROM, MICROWIRE Bus Size AKM Part Number ST Part Number Variations between AKM and ST 1Kb AK93C41AV *** 250kHz at 1.8 to 3.6V; 100kHz 0.9 to 1.8V AK93C45AF M93C46-TMN6 ** 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C45ANF M93C46-WMN6 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C45AV M93C46-WDW6T 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C45BH *** 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V 2Kb AK93C51AV *** 250kHz at 1.8 to 3.6V; 100kHz 0.9 to 1.8V; lower 1Kb WP AK93C55AF *** 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C55ANF M93C56-WMN6 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C55AV M93C56-WDW6T 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C55BH *** 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V 4Kb AK93C65AF M93C66-TWMN6 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C65ANF M93C66-WMN6 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C65AV M93C66-WDW6T 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C65BH *** 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V 8Kb AK93C75AF *** 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C75ANF M93C86-WMN6 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C75AV M93C86-WDW6T 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C75BH *** 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V 16Kb AK93C85AF *** 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V AK93C85AM *** 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V 32Kb AK93C95AF *** 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V 64Kb AK93C10AF *** 1MHz at 4.5 to 5.5V; 500kHz at 2.0 to 4.5V; 250kHz 1.8V to 2.0V Serial EEPROM, SPECIAL Bus Size AKM Part Number ST Part Number Variations between AKM and ST 2Kb AK6420AF * 2MHz 2.5V to 5.5V; 600kHz at 1.8V to 2.5V; special protocol AK6420AM * 2MHz 2.5V to 5.5V; 600kHz at 1.8V to 2.5V; special protocol AK6420BH * 4Kb AK6440AF * 2MHz 2.5V to 5.5V; 600kHz at 1.8V to 2.5V; special protocol AK6440AM * 2MHz 2.5V to 5.5V; 600kHz at 1.8V to 2.5V; special protocol AK6440BH * 8Kb AK6480AF * 2MHz 2.5V to 5.5V; 600kHz at 1.8V to 2.5V; special protocol AK6480AM * 2MHz 2.5V to 5.5V; 600kHz at 1.8V to 2.5V; special protocol AK6480BH * 16Kb AK6416AM * 4MHz at 4.5V to 5.5V; 2MHz 2.5 to 4.5V; 1MHz at 1.8V to 2.5V; special protocol * Contact Applications ** Nearest STMicroelectronics part *** Contact marketing with identified business opportunity WP write protection 3

5 Cross Reference HITACHI to ST Part numbering schemes ST Serial EEPROM M 2 4 C W D W 6 T NV Memory 93 = MICROWIRE 24 = I 2 C 95 = EEPROM SPI ASM 33 = MICROWIRE 34 = I 2 C 35 = SPI Generic Code C01 = 1 Kbit I 2 C serial 128 = 128 Kbit I 2 C, SPI 256 = 256 Kbit I 2 C, SPI 512 = 512 Kbit I 2 C, SPI M01 = 1Mb I 2 C, SPI Vcc blank = 4.5V to 5.5V W = 2.5V to 5.5V R = 1.8V to 5.5V S = 1.8V to 3.6V V = 2.7V to 3.6V BN = PSDIP8 DL = TSSOP14 DW = TSSOP8 Ex = SBGA LA = LGA MN = SO8 narrow (0.150 mils) MW = SO8 wide (0.200 mils) ML = SO14 PA = SOT 23.3 PB = SOT 23.5 Packing T = tape & reel Temperature Range 3 = -40 C to +125 C (with HRCF flow) 6 = -40 C to +85 C HITACHI Serial EEPROM HN58 X F P I Bus Type Standard EEPROM X24 = I 2 C Nb = Hitachi offers only I 2 C EEPROM Density 02 = 2K 04 = 4K 08 = 8K 16 = 16K 32 = 32K 64 = 64K 128 = 128K 256 = 256K 512 = 512K FP = SO8 (150 or 200 mils) T = TSOP 8/14 Temperature Range Blank = -0 C to + 70 C I = -40 C to + 85 C Only one voltage is proposed: 1.8 to 5.5V

6 Serial EEPROM, I 2 C Bus Size HITACHI Part Number ST Part Number Variations between HITACHI and ST 2Kb HN58X2402FPI M24C02-RMN6 HN58X2402SFPI M24C02-RMN6 HN58X2402SFPIAG M24C02-RMN6 Specified for Industrial applications HN58X2402TI M24C16-RDW6T HN58X2402STI M24C16-RDW6T 4Kb HN58X2404FPI M24C04-RMN6 HN58X2404SFPI M24C04-RMN6 HN58X2404SFPIAG M24C04-RMN6 Specified for Industrial applications HN58X2404TI M24C04-RDW6T HN58X2404STI M24C04-RDW6T 8Kb HN58X2408FPI M24C08-RMN6 HN58X2408FPIAG M24C08-RMN6 Specified for Industrial applications HN58X2408TI M24C08-RDW6T 16Kb HN58X2416FPI M24C16-RMN6 HN58X2416FPIAG M24C16-RMN6 Specified for Industrial applications HN58X2416TI M24C16-RDW6T 32Kb HN58X2432FP M24C32-RMN6 HN58X2432FPI M24C32-WMN6 HN58X2432FPIAG M24C32-WMN6 Specified for Industrial applications HN58X2432TI M24C32-WDW6T 64Kb HN58X2464FP M24C64-RMN6 HN58X2464FPI M24C64-WMN6 HN58X2464FPIAG M24C64-WMN6 Specified for Industrial applications HN58X2464TI M24C64-WDW6T 128Kb HN58X24128FP M24128-RMN6 HN58X24128FPI M24128-WMN6 HN58X24128TI M24128-WDL6T 256Kb HN58X24256FPI M24256-WMN6 HN58X24256TI M24256-WDL6T 512Kb HN58X24512FPI M24512-WMW6 1Mb HN58X241000FPI M24M01-VLA6 Different package for ST product 5

7 Cross Reference SEIKO to ST Part numbering schemes ST Serial EEPROM M 2 4 C W D W 6 T NV Memory 93 = MICROWIRE 24 = I 2 C 95 = EEPROM SPI ASM 33 = MICROWIRE 34 = I 2 C 35 = SPI Generic Code C01 = 1 Kbit I 2 C serial 128 = 128 Kbit I 2 C, SPI 256 = 256 Kbit I 2 C, SPI 512 = 512 Kbit I 2 C, SPI M01 = 1Mb I 2 C, SPI Vcc blank = 4.5V to 5.5V W = 2.5V to 5.5V R = 1.8V to 5.5V S = 1.8V to 3.6V V = 2.7V to 3.6V BN = PSDIP8 DL = TSSOP14 DW = TSSOP8 Ex = SBGA LA = LGA MN = SO8 narrow (0.150 mils) MW = SO8 wide (0.200 mils) ML = SO14 PA = SOT 23.3 PB = SOT 23.5 Packing T = tape & reel Temperature Range 3 = -40 C to +125 C (with HRCF flow) 6 = -40 C to +85 C SEIKO Serial EEPROM S C 0 2 B M F N - T B Bus Type Standard EEPROM 93 = MICROWIRE 24 = I 2 C 29 = MICROWIRE low voltage or others Density I 2 C C01 = 1K C02 = 2K C04 = 4K C08 = 8K C16 = 16K Low voltage L1xxx = 1K V U2xxx = 2K V Z3xxx = 4K V DP-1A/DPA/DP = DIP8 FJA/FJ = SOP1 (0.150 mils) DFJ = SOP2 FT = TSSOP8 MFN = MSOP for low voltage FE = SOP1 DFE = SOP2 FS = TSSOP8 * DPA/DP and FJA/FJ have different lead thickness Packing TB = Tape MICROWIRE C46A = 1K C56A = 2K C66A = 4K A = with slave address B = without slave address

8 Serial EEPROM, I 2 C Bus Size SEIKO Part Number ST Part Number Variations between SEIKO and ST 1Kb S-24C01ADP-1A M24C01-WBN6 5msec D184 S-24C01AFJA-TB-11 M24C01-WMN6T 5msec Te/w S-24C01AFJA-11 M24C01-WMN6 S-24C01BDP-1A M24C01-WBN6 10msec Te/w, 400kHz at 5V S-24C01BFJ TB M24C01-WMN6T 10msec Te/w, 400kHz at 5V S-24C01BMFN-TB M24C01-WDW6T 10msec Te/w, 400kHz at 5V, TSSOP8 for ST product 2Kb S-24C02ADP-1A M24C02-WBN6 5msec Te/w S-24C02AFJA-TB-11 M24C02-WMN6T 5msec Te/w S-24C02AFJA-11 M24C02-WMN6 5msec Te/w S-24C02BDP-1A M24C02-WBN6 10msec Te/w, 400kHz at 5V S-24C02BFJ-TB M24C02-WMN6T 10msec Te/w, 400kHz at 5V S-24C02BMFN-TB M24C02-WDW6T 10msec Te/w, 400kHz at 5V, TSSOP8 for ST product S-24C02BMFN-TB M24C04-WDW6T 10msec Te/w, 400kHz at 5V, TSSOP8 for ST product 4Kb S-24C04ADP-1A M24C04-WBN6 5msec Te/w S-24C04AFJA-TB-11 M24C04-WMN6T 5msec Te/w S-24C04AFJA-11 M24C04-WMN6 5msec Te/w S-24C04BDP-1A M24C04-WBN6 10msec Te/w, 400kHz at 5V S-24C04BFJ-TB M24C04-WMN6T 10msec Te/w, 400kHz at 5V 8Kb S-24C08ADPA-01 M24C08-WBN6 5msec Te/w S-24C08ADP-01 M24C08-WBN6 5msec Te/w S-24C08AFJA TB-01 M24C08-WMN6T 5msec Te/w S-24C08AFJA-01 M24C08-WMN6 5msec Te/w S-24C08AFJ TB-01 M24C08-WMN6T 5msec Te/w S-24C08AFJ-01 M24C08-WMN6 5msec Te/w 16Kb S-24C16ADPA-01 M24C16-WBN6 5msec Te/w S-24C16ADP-01 M24C16-WBN6 5msec Te/w S-24C16AFJA TB-01 M24C16-WMN6T 5msec Te/w S-24C16AFJ-TB-01 M24C16-WMN6 5msec Te/w S-24C16AFJA 01 M24C16-WMN6T 5msec Te/w S-24C16AFJ-01 M24C16-WMN6 5msec Te/w Serial EEPROM, MICROWIRE Bus Size SEIKO Part Number ST Part Number Variations between SEIKO and ST 1Kb S-93C46ADP-1A M93C46-WBN6 S-93C46AFJ M93C46-TWMN6T S-93C46ADFJ M93C46-WMN6T S-93C46AFT M93C46-WDW6T S-93C46AMFN M93C46-WDW6T Not pin-out compatible 2Kb S-93C56ADP-1A M93C56-WBN6 S-93C56AFJ * Turned pin-out S-93C56ADFJ M93C56-WMN6T S-93C56AFT M93C56-WDW6T S-93C56AMFN M93C56-WDW6T Not pin-out compatible 4Kb S-93C66ADP-1A M93C66-BN6 S-93C66AFJ M96C66-TWMN6T S-93C66ADFJ M93C66-WMN6T S-93C66AFT M93C66-WDW6T S-93C66AMFN M93C66-WDW6T Not pin-out compatible Serial EEPROM, SPECIAL Bus Size SEIKO Part Number ST Part Number Variations between SEIKO and ST 512b S-2900ACA * SII instruction code S-2900ADP * SII instruction code S-2900AFE * SII instruction code S-2900AUP * SII instruction code 1Kb S-29130ADFJ M93S46-WMN6 ** Read at 1.8V, write at 2.5V S-29130ADFJA M93S46-WMN6 ** Read at 1.8V, write at 2.5V S-29130ADP M93S46-WBN6 ** Read at 1.8V, write at 2.5V S-29130ADPA M93S46-WBN6 ** Read at 1.8V, write at 2.5V S-29130AFJ * S-29130AFJA * 7

9 Serial EEPROM, SPECIAL Bus Size SEIKO Part Number ST Part Number Variations between SEIKO and ST 1Kb S-29131ADP M93S46-WBN6 ** Read at 1.8V, write at 2.5V, write protection upper 50% vs 100% for ST product S-29131ADPA M93S46-WBN6 ** Read at 1.8V, write at 2.5V, write protection upper 50% vs 100% for ST product S-29131AFJ * SII instruction code and turned pin-out S-29131AFJA * SII instruction code and turned pin-out S-29190ADP * SII instruction code S-29190ADPA * SII instruction code S-29190AFJ * SII instruction code and turned pin-out S-29190AFJA * SII instruction code and turned pin-out S-29191ADP * SII instruction code S-29191ADPA * SII instruction code S-29191AFJ * SII instruction code and turned pin-out S-29191AFJA * SII instruction code and turned pin-out S-29194ADP * SII instruction code S-29194ADPA * SII instruction code S-29194AFJ * SII instruction code and turned pin-out S-29194AFJA * SII instruction code and turned pin-out S-29L130AAFE M93C46-TWMN6 ** S-29L130ADFE M93C46-WMN6 ** S-29L130AFS M93C46-WDW6T ** S-29L131ADFE M93C46-WMN6 ** Read at 1.8V, write at 2.5V, write protection upper 50% vs 100% for ST product S-29L131AFS M93C46-WDW6T ** Read at 1.8V, write at 2.5V, write protection upper 50% vs 100% for ST product S-29L194ADFE * SII instruction code with write protection pin S-29L194AFS * SII instruction code with write protection pin S-29U130ADFE M93C46-WMN6 ** Read at 1.8V, write at 2.5V S-29U130AFS M93C46-WDW6T ** Read at 1.8V, write at 2.5V S-29U131ADFE M93C46-WMN6 ** Read at 1.8V, write at 2.5V, write protection upper 50% vs 100% for ST product S-29U131AFS M93C46-WDW6T ** Read at 1.8V, write at 2.5V, write protection upper 50% vs 100% for ST product S-29U194ADFE * SII instruction code with write protection pin S-29U194AFS * SII instruction code with write protection pin 2Kb S-29220ADFJ M93S56-WMN6 ** Read at 1.8V, write at 2.5V S-29220ADFJA M93S56-WMN6 ** Read at 1.8V, write at 2.5V S-29220ADP M93S56-WBN6 ** Read at 1.8V, write at 2.5V S-29220ADPA M93S56-WBN6 ** Read at 1.8V, write at 2.5V S-29220AFJ * S-29220AFJA * S-29221ADP M93S56-WBN6 ** Read at 1.8V, write at 2.5V, write protection upper 50% vs 100% for ST product S-29221ADPA M93S56-WBN6 ** Read at 1.8V, write at 2.5V, write protection upper 50% vs 100% for ST product S-29221AFJ * Turned pin-out S-29221AFJA * Turned pin-out S-29230ADP * AKM/CAT instruction code compatible S-29230ADPA * AKM/CAT instruction code compatible S-29230AFJ * AKM/CAT instruction code compatible S-29230AFJA * AKM/CAT instruction code compatible S-29231ADP * AKM/CAT instruction code compatible S-29231ADPA * AKM/CAT instruction code compatible S-29231AFJ * AKM/CAT instruction code compatible S-29231AFJA * AKM/CAT instruction code compatible S-29255ACA * Misubishi instruction code S-29255ADP * Misubishi instruction code S-29255AFE * Misubishi instruction code S-29290ADP * SII instruction code S-29290ADPA * SII instruction code S-29290AFJ * SII instruction code and turned pin-out S-29290AFJA * SII instruction code and turned pin-out S-29291ADP * SII instruction code S-29291ADPA * SII instruction code S-29291AFJ * SII instruction code and turned pin-out S-29291AFJA * SII instruction code and turned pin-out S-29294ADP * SII instruction code S-29294ADPA * SII instruction code S-29294AFJ * SII instruction code and turned pin-out S-29294AFJA * SII instruction code and turned pin-out S-29L220ADFE M93C56-WMN6 ** Read at 1.8V, write at 1.8V 8

10 Serial EEPROM, SPECIAL Bus Size SEIKO Part Number ST Part Number Variations between SEIKO and ST 2Kb S-29L220AFE * Turned pin-out S-29L220AFS M93C56-WDW6T ** Read at 1.8V, write at 1.8V S-29L221ADFE M93C56-WMN6 ** Read at 1.8V, write at 1.8V, write protection upper 50% vs 100% for ST product S-29L221AFS M93C56-WDW6T ** Read at 1.8V, write at 1.8V, write protection upper 50% vs 100% for ST product S-29L294ADFE * SII instruction code with write protection pin S-29L294AFS * SII instruction code with write protection pin S-29U220ADFE M93C56-WMN6 ** Read at 0.9V, write at 1.8V S-29U220AFS M93C56-WDW6T ** Read at 0.9V, write at 1.8V S-29U221ADFE M93C56-WMN6 ** Read at 1.8V, write at 1.8V, write protection upper 50% vs 100% for ST product S-29U221AFS M93C56-WDW6T ** Read at 1.8V, write at 1.8V, write protection upper 50% vs 100% for ST product S-29U294ADFE * SII instruction code with write protection pin S-29U294AFS * SII instruction code with write protection pin 4Kb S-29330ADFJ M93S66-WMN6 ** Read at 1.8V, write at 2.5V S-29330ADFJA M93S66-WMN6 ** Read at 1.8V, write at 2.5V S-29330ADP M93S66-WBN6 ** Read at 1.8V, write at 2.5V S-29330ADPA M93S66-WBN6 ** Read at 1.8V, write at 2.5V S-29330AFJ * S-29330AFJA * S-29331ADP M93S66-WBN6 ** Read at 1.8V, write at 2.5V, write protection upper 50% vs 100% for ST product S-29331ADPA M93S66-WBN6 ** Read at 1.8V, write at 2.5V, write protection upper 50% vs 100% for ST product S-29331AFJ * Turned pin-out S-29331AFJA * Turned pin-out S-29355ACA * Misubishi instruction code S-29355ADP * Misubishi instruction code S-29355AFE * Misubishi instruction code S-29390ADP * SII instruction code S-29390ADPA * SII instruction code S-29390AFJ * SII instruction code and turned pin-out S-29390AFJA * SII instruction code and turned pin-out S-29391ADP * SII instruction code S-29391ADPA * SII instruction code S-29391AFJ * SII instruction code S-29391AFJA * SII instruction code S-29394ADP * SII instruction code S-29394ADPA * SII instruction code S-29394AFJ * SII instruction code and turned pin-out S-29394AFJA * SII instruction code and turned pin-out S-29L330ADFE M93C66-WMN6 ** Read at 1.8V, write at 1.8V S-29L330AFE M93C66-TWMN6 ** Read at 1.8V, write at 1.8V S-29L330AFS M93C66-WDW6T ** Read at 1.8V, write at 1.8V S-29L331ADFE M93C66-WMN6 ** Read at 1.8V, write at 1.8V, write protection upper 50% vs 100% for ST product S-29L331AFS M93C66-WDW6T ** Read at 1.8V, write at 1.8V, write protection upper 50% vs 100% for ST product S-29L394ADFE * SII instruction code with write protection pin S-29L394AFS * SII instruction code with write protection pin S-29U330ADFE M93C66-WMN6 ** Read at 0.9V, write at 1.8V S-29U330AFS M93C66-WDW6T ** Read at 0.9V, write at 1.8V S-29U331ADFE M93C66-WMN6 ** Read at 1.8V, write at 1.8V, write protection upper 50% vs 100% for ST product S-29U331AFS M93C66-WDW6T ** Read at 1.8V, write at 1.8V, write protection upper 50% vs 100% for ST product S-29U394ADFE * SII instruction code with write protection pin S-29U394AFS * SII instruction code with write protection pin S-29Z330ADFJA M93C66-WMN6 Read at 0.9V, write at 0.9V S-29Z330AFS M93C66-WDW6T Read at 0.9V, write at 0.9V 8Kb S-29453ADP * Misubishi instruction code S-29453AFE * Misubishi instruction code S-29Z430ADFJA M93C76-WMN6 ** Read at 0.9V, write at 0.9V 16Kb S ADFJA M93C86-WMN6 ** Read at 0.9V, write at 0.9V S ADPA M93C86-WBN6 ** Read at 0.9V, write at 0.9V S-29590ADFJA * SII instruction code S-29590ADPA * SII instruction code 32Kb S ADFJA * S ADPA * S-29690ADFJA * SII instruction code and turned pin-out S-29690ADPA * SII instruction code and turned pin-out * Not planned ** Nearest STMicroelectronics part Te/w erase/write cycle time 9

11 Cross Reference ROHM to ST Part numbering schemes ST Serial EEPROM M 2 4 C W D W 6 T NV Memory 93 = MICROWIRE 24 = I 2 C 95 = EEPROM SPI ASM 33 = MICROWIRE 34 = I 2 C 35 = SPI Generic Code C01 = 1 Kbit I 2 C serial 128 = 128 Kbit I 2 C, SPI 256 = 256 Kbit I 2 C, SPI 512 = 512 Kbit I 2 C, SPI M01 = 1Mb I 2 C, SPI Vcc blank = 4.5V to 5.5V W = 2.5V to 5.5V R = 1.8V to 5.5V S = 1.8V to 3.6V V = 2.7V to 3.6V BN = PSDIP8 DL = TSSOP14 DW = TSSOP8 Ex = SBGA LA = LGA MN = SO8 narrow (0.150 mils) MW = SO8 wide (0.200 mils) ML = SO14 PA = SOT 23.3 PB = SOT 23.5 Packing T = tape & reel Temperature Range 3 = -40 C to +125 C (with HRCF flow) 6 = -40 C to +85 C ROHM Serial EEPROM BR 2 4 E 1 6 (R) F.W Bus type Standard EEPROM 93 = MICROWIRE 24 = I 2 C Supply voltage C = 2.7V / 5.5V LC = 2.7V / 5.5V E = 2 bytes address LL = 1.8V / 4.0V CF = Ferroelectric Density I 2 C C01 = 1K C64 = 64K MICROWIRE 46 = 1K 66 = 4K R: standard pin-out MICROWIRE Blank = DIP8 F = SOP mils FJ = SOP8-J mils FV = SSOP-B8 (TSSOP8) ST = TSSOP8 or 14

12 Serial EEPROM, I 2 C Bus Size ROHM Part Number ST Part Number Variations between ROHM and ST 1Kb BR24C01A-W M24C01-WBN6 BR24C01AF-W M24C01-WMN6 BR24C01AFJ-W M24C01-WMN6 BR24C01AFV-W M24C01-WDW6T BR24C21 ST24FC21B6 BR24C21F ST24FC21M6 BR24C21FJ ST24FC21M6 BR24C21FV *** 2Kb BR24C02-W M24C02-WBN6 BR24C02F-W M24C02-WMN6 BR24C02FJ-W M24C02-WMN6 BR24C02FV-W M24C02-WDW6T BU9877FV M34C02-WDW6T 4Kb BR24C04-W M24C04-WBN6 BR24C04F-W M24C04-WMN6 BR24C04FJ-W M24C04-WMN6 BR24C04FV-W M24C04-WDW6T 8Kb BR24C08 M24C08-WBN6 BR24C08F M24C08-WMN6 BR24C08FJ M24C08-WMN6 BR24C08FV M24C08-WDW6T 16Kb BR24C16 M24C16-WBN6 BR24C16F M24C16-WMN6 BR24C16FJ M24C16-WMN6 BR24C16FV M24C16-WDW6T BR24E16 ST24E16B6 BR24E16F ST24E16M6 BR24E16FJ ST24E16M6 BR24E16FV * Two byte address BR24CF16AF * Ferroelectric 32Kb BR24C32 M24C32-WBN6 BR24C32F M24C32-WMN6 64Kb BR24C64 M24C64-WBN6 BR24C64F M24C64-WMN6 Serial EEPROM, MICROWIRE Bus Size ROHM Part Number ST Part Number Variations between ROHM and ST 1Kb BR93LL46F *** Turned pin-out BR93LL46FV *** Turned pin-out BR93LC46-W M93C46-WBN6 BR93LC46F-W *** Turned pin-out BR93LC46RF-W M93C46-WMN6 175mills package BR93LC46FJ-W M93C46-TMN6 ** Vcc 2.7V to 5.5V BR93LC46RFJ-W M93C46-WMN6 BR93LC46FV-W *** Turned pin-out 2Kb BR93LC56-W M93C56-WBN6 BR93LC56F-W *** Turned pin-out BR93LC56RF-W M93C56-WMN6 175mills package BR93LC56FJ-W *** Turned pin-out BR93LC56RFJ-W M93C56-WMN6 BR93LC56FV-W *** Turned pin-out 4Kb BR93LC66-W M93C66-WBN6 BR93L66F-W M93C66-TWMN6 BR93LC66RF-W M93C66-WMN6 175mills package BR93LC66FJ-W M93C66-TWMN6 BR93LC66RFJ-W M93C66-WMN6 BR93LC66FV-W *** Turned pin-out 11

13 Serial EEPROM, SPECIAL Bus Size ROHM Part Number ST Part Number Variations between ROHM and ST 1Kb BR9010 * BR9010F * Turned pin-out BR9010FV * Turned pin-out 2Kb BR9020 * BR9020F * Turned pin-out 4Kb BR9040 * BR9040F * Turned pin-out 8Kb BR9080 * BR9080F * Turned pin-out BR9080RFV * 16Kb BR9016 * BR9016F * Turned pin-out BR9016RFV * * Not planned ** Nearest STMicroelectronics part *** Contact marketing with identified business opportunity 12

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