SN54AS74AJ

$11.49

Description：54AS74A DUAL POSITIVE-EDGE-TRIGG
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:7bb525aee27f Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN54AS74AJ is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is 54AS74A DUAL POSITIVE-EDGE-TRIGG. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN54AS74AJ

Description：54AS74A DUAL POSITIVE-EDGE-TRIGG
Series：*
Mfr：Texas Instruments
Package：Bulk
Function：-
Type：-
Output Type：-
Number of Elements：-
Number of Bits per Element：-
Clock Frequency：-
Max Propagation Delay @ V, Max CL：-
Trigger Type：-
Current - Output High, Low：-
Voltage - Supply：-
Current - Quiescent (Iq)：-
Operating Temperature：-
Mounting Type：-
Supplier Device Package：-
Package / Case：-
Input Capacitance：-
Grade：-
Qualification：-

Flip Flops datasheet and documents for SN54AS74AJ

SN54AS74AJ

Flip Flops Overview

The SN54AS74AJ is a dual positive-edge-triggered D-type flip-flop belonging to the Texas Instruments AS (Advanced Schottky) logic series. It features TTL-compatible inputs and outputs, housed in a ceramic CDIP package designed for military-grade reliability. The device operates within a supply voltage range of 4.5V to 5.5V and supports an extended temperature range from -55°C to 125°C. Key electrical specifications include a propagation delay of 9ns, a low-level output current capability of 20mA, and a high-level output current of -2mA.

Flip Flops Feature Summary

Dual positive-edge-triggered D-type flip-flop architecture
Military-grade ceramic packaging for harsh environment reliability
TTL-compatible input and output interfaces

Flip Flops Applications

Military aerospace electronic systems
High-reliability industrial control circuits
Harsh environment data storage registers

Flip Flops Procurement Notes

Verify the specific manufacturer source and authenticity when procuring this component, as it is often supplied by authorized distributors or specialized aftermarket vendors. Confirm that the part meets all required military specifications and quality standards. Ensure the ceramic package integrity is intact upon receipt. Cross-reference the datasheet parameters with your system requirements before finalizing the purchase order.

Flip Flops Selection Notes

Select the SN54AS74AJ when designing systems requiring high-speed switching combined with extreme environmental resilience. This component is suitable for applications where standard commercial plastic packages are insufficient due to thermal or mechanical stress. Consider its TTL compatibility for interfacing with legacy digital logic families while maintaining the speed advantages of the Advanced Schottky technology.

Flip Flops Part Context

This component is part of the broader SN54/74AS family, which utilizes Advanced Schottky technology to provide faster switching speeds compared to standard LS logic. The 'SN54' prefix indicates a military-grade version with extended temperature ratings and stricter manufacturing controls. The 'AJ' suffix typically denotes a specific ceramic DIP package variant intended for ruggedized applications.