JM54AC374SSA-RH

$276.29

Description：54AC374 - OCTAL D FLIP-FLOP WITH
Series：54AC
Mfr：National Semiconductor
Package：Bulk

SKU:7da7a186677f Category: Flip Flops Brand: National Semiconductor

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Product introduction

Product Detailed Parameters

Description：54AC374 - OCTAL D FLIP-FLOP WITH
Series：54AC
Mfr：National Semiconductor
Package：Bulk
Function：Standard
Type：D-Type
Output Type：Tri-State, Non-Inverted
Number of Elements：1
Number of Bits per Element：8
Clock Frequency：95 MHz
Max Propagation Delay @ V, Max CL：12ns @ 5V, 50pF
Trigger Type：Positive Edge
Current - Output High, Low：24mA, 24mA
Voltage - Supply：2V ~ 6V
Current - Quiescent (Iq)：80 µA
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：20-CFP
Package / Case：20-CFlatPack
Input Capacitance：4.5 pF
Grade：-
Qualification：-

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JM54AC374SSA-RH

Overview

The JM54AC374SSA-RH is a radiation-hardened octal D-type flip-flop manufactured by National Semiconductor, now part of Texas Instruments. It features tri-state outputs and is designed for high-speed CMOS applications in aerospace environments. The device operates within a voltage range of 2V to 6V and supports temperatures from -55°C to +125°C. It offers immunity to single-event latch-up and upsets, ensuring reliability in harsh conditions.

Feature Summary

Radiation hardened design suitable for aerospace applications
Immunity to single-event latch-up and upset
Hermetic ceramic package construction

Applications

Aerospace satellite systems
Spacecraft data processing units
High-reliability military electronics

Procurement Notes

Verify the specific suffix 'RH' indicates radiation hardening qualification. Confirm hermetic package integrity for space-grade requirements. Check manufacturer documentation for SMD specifications and DLA compliance status prior to procurement.

Selection Notes

Select this component when radiation hardness is critical. Ensure operating voltage aligns with 2V-6V CMOS requirements. Consider thermal management for -55°C to +125°C ranges. Verify pinout compatibility with existing PCB layouts for CQCC or similar packages.

Part Context

Part of the 54AC/54ACT series known for high-speed CMOS logic. Designed specifically for environments requiring tolerance to ionizing radiation. Manufactured under strict quality controls to meet aerospace standards.

Replacement Considerations

Consider CD54AC374F3A or SN54AC374 variants from Texas Instruments for equivalent functionality. Verify radiation hardness levels match mission requirements. Check package dimensions and pin configurations for mechanical compatibility.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.