SN54BCT760, SN74BCT760 OCTAL BUFFERS/DRIVERS WITH OPEN-COLLECTOR OUTPUTS

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1 SNBCT0, SNBCT0 SCBS0B JULY REVISED NOVEMBER Open-Collector Version of BCT Open-Collector Outputs Drive Bus Lines or Buffer Memory Address Registers ESD Protection Exceeds 000 V Per MIL-STD-C Method 0 Packages Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK) and Flatpacks (W), and Standard Plastic and Ceramic 00-mil DIPs (J, N) description These octal buffers and line drivers are designed specifically to improve both the performance and density of -state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The BCT0 is organized as two -bit buffers/line drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. The SNBCT0 is characterized for operation over the full military temperature range of C to C. The SNBCT0 is characterized for operation from 0 C to 0 C. SNBCT0...J OR W PACKAGE SNBCT0... DW OR N PACKAGE (TOP VIEW) A Y A GND 0 0 V CC A A Y SNBCT0... FK PACKAGE (TOP VIEW) Y 0 0 GND Y V CC A A FUNCTION TABLE (each buffer) INPUTS OUTPUT OE A Y L H H L L L H X H PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright, Texas Instruments Incorporated POST OFFICE BOX 0 DALLAS, TEXAS

2 SNBCT0, SNBCT0 SCBS0B JULY REVISED NOVEMBER logic symbol logic diagram (positive logic) EN A Y A A EN This symbol is in accordance with ANSI/IEEE Std - and IEC Publication -. Y A A Y A Y absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage range, V CC V to V Input voltage range, V I (see Note ) V to V Input current range, I I ma to ma Voltage range applied to any output in the disabled or power-off state, V O V to. V Voltage range applied to any output in the high state, V O V to V CC Current into any output in the low state: SNBCT ma SNBCT ma Operating free-air temperature range: SNBCT C to C SNBCT C to 0 C Storage temperature range C to 0 C Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE : The negative input voltage rating may be exceeded if the input clamp current rating is observed. POST OFFICE BOX 0 DALLAS, TEXAS

3 SNBCT0, SNBCT0 SCBS0B JULY REVISED NOVEMBER recommended operating conditions SNBCT0 SNBCT0 MIN NOM MAX MIN NOM MAX VCC Supply voltage.... V VIH High-level input voltage V VIL Low-level input voltage V VOH High-level output voltage.. V IIK Input clamp current ma IOL Low-level output current ma TA Operating free-air temperature 0 0 C electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS SNBCT0 SNBCT0 MIN TYP MAX MIN TYP MAX VIK VCC =. V, II = ma.. V VOL VCC =V. IOL = ma IOL = ma II VCC =. V, VI = V ma IIH VCC =. V, VI =. V 0 0 µa IIL VCC =. V, VI = 0. V ma IOH VCC =. V, VOH =. V ma Outputs high ICC VCC =. V, Outputs open Outputs low ma OE disabled 0 0 Ci VCC = V, VI =. V or 0. V pf Co VCC = V, VI =. V or 0. V 0 0 pf All typical values are at VCC = V, TA = C. switching characteristics (see Note ) V PARAMETER tplh tphl tplh FROM (INPUT) Any A OE TO (OUTPUT) Y Y VCC = V, CL = 0 pf, RL = 00 Ω, TA = C VCC =. V to. V, CL = 0 pf, RL = 00 Ω, TA = MIN to MAX BCT0 SNBCT0 SNBCT0 MIN TYP MAX MIN MAX MIN MAX tphl For conditions shown as MIN or MAX, use the appropriate values specified under recommended operating conditions. NOTE : Load circuits and voltage waveforms are shown in Section ns ns POST OFFICE BOX 0 DALLAS, TEXAS

4 SNBCT0, SNBCT0 SCBS0B JULY REVISED NOVEMBER POST OFFICE BOX 0 DALLAS, TEXAS

5 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI s standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE ( CRITICAL APPLICATIONS ). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER S RISK. In order to minimize risks associated with the customer s applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. TI s publication of information regarding any third party s products or services does not constitute TI s approval, warranty or endorsement thereof. Copyright, Texas Instruments Incorporated

SN54F38, SN74F38 QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS WITH OPEN-COLLECTOR OUTPUTS

SN54F38, SN74F38 QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS WITH OPEN-COLLECTOR OUTPUTS SNF, SN7F SDFS0A MARCH 7 REVISED OCTOBER Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 00-mil DIPs description These devices contain four