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Texas Instruments SN5474, SN54LS74A, SN54S74, SN7474, SN74LS74A, SN74S74 Data Sheet Manual

Summary

Essential technical guide covering the specifications and packaging options for foundational D-Type Flip-Flops (SN54 series). This addendum is crucial for hardware engineers and designers working with digital logic circuits, providing detailed status updates on active and obsolete parts across various packages (SOIC, SSOP, CDIP). Use this manual to ensure component compatibility, identify proper replacements, and select the perfectly specified chip needed for reliable electronic system development.

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Page 1 Text Content

查询JM38510/00205BCA供应商 SN5474, SN54LS74A, SN54S74

SN7474. SN74LS74A, SN74S74

DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR

SDLS119 – DECEMBER 1983 – REVISED MARCH 1988

Copyright  1988, Texas Instruments Incorporated 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.

1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Page Summary Contents For Texas Instruments SN5474, SN54LS74A, SN54S74, SN7474, SN74LS74A, SN74S74 Data Sheet Manual

Page 1 查询JM38510/00205BCA供应商 SN5474, SN54LS74A, SN54S74 SN7474. SN74LS74A, SN74S74 DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR SDLS119 – DECEMBER 1983 – REVISED MARCH 1988 Copyright ...
Page 2 SN5474, SN54LS74A, SN54S74 SN7474. SN74LS74A, SN74S74 DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR SDLS119 – DECEMBER 1983 – REVISED MARCH 1988 POST OFFICE BOX 655303 • DALLAS,...
Page 3 SN5474, SN54LS74A, SN54S74 SN7474. SN74LS74A, SN74S74 DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR SDLS119 – DECEMBER 1983 – REVISED MARCH 1988 3POST OFFICE BOX 655303 • DALLAS...
Page 4 SN5474, SN54LS74A, SN54S74 SN7474. SN74LS74A, SN74S74 DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR SDLS119 – DECEMBER 1983 – REVISED MARCH 1988 POST OFFICE BOX 655303 • DALLAS,...
Page 5 SN5474, SN54LS74A, SN54S74 SN7474. SN74LS74A, SN74S74 DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR SDLS119 – DECEMBER 1983 – REVISED MARCH 1988 5POST OFFICE BOX 655303 • DALLAS...
Page 6 SN5474, SN54LS74A, SN54S74 SN7474. SN74LS74A, SN74S74 DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR SDLS119 – DECEMBER 1983 – REVISED MARCH 1988 POST OFFICE BOX 655303 • DALLAS,...
Page 7 PACKAGE OPTION ADDENDUM www.ti.com 17-Oct-2005 PACKAGING INFORMATION Orderable Device Status Package Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Type Drawing Qty JM38510/00205BCA OBSO...
Page 8 PACKAGE OPTION ADDENDUM www.ti.com 17-Oct-2005 Orderable Device Status Package Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Type Drawing Qty no Sb/Br) SN74LS74ADR ACTIVE SOIC Green (Ro...
Page 9 PACKAGE OPTION ADDENDUM www.ti.com 17-Oct-2005 Orderable Device Status Package Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Type Drawing Qty SN74S74N3 OBSOLETE PDIP TBD Call TI Call TI...
Page 10 PACKAGE OPTION ADDENDUM www.ti.com 17-Oct-2005 provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such ...
Page 13 MECHANICAL DATA MLCC006B – OCTOBER 1996 FK (S-CQCC-N**) LEADLESS CERAMIC CHIP CARRIER 28 TERMINAL SHOWN ANO. OF TERMINALS MIN MINMAX MAX B SQ 0.640 0.660 0.495 0.560 NOTES: A. All linear dimensions ar...
Page 17 MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN Gage Plane Seating Plane 2,00 MAX 0,05 MIN 0,10 PINS ** DIM A MAX 6,506,50 7,50 8,50...
Page 18 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and servic...

Manual Details

Brand Texas Instruments
Pages 18
File Size 680.64 KB
Published May 31, 2026
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Frequently Asked Questions

What does 'ACTIVE' status mean for a device?

When listed with an active package option, it means the product is currently available and supported by TI (e.g., CDIP J or SOIC D).

Which packages are specified as 'OBSOLETE'?

The following suffixes indicate obsolete devices: -J, -DR, -N, and -N3.

What lead/ball finish is used for the components?

Several packages specify a Green (RoHS & CU NIPDAU) lead/ball finish.

How can I find more product information and solutions?

TI provides specific URLs for various applications, such as amplifier.ti.com or logic.ti.com.

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