SNJ54LVC373AW

Description：IC D-TYPE TRANSP SGL 8:8 20CFP
Series：54LVC
Mfr：Texas Instruments
Package：Tube

SKU:c8e224192fa2 Category: Latches Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC D-TYPE TRANSP SGL 8:8 20CFP
Series：54LVC
Mfr：Texas Instruments
Package：Tube
Logic Type：D-Type Transparent Latch
Circuit：8:08
Output Type：Tri-State, Non-Inverted
Voltage - Supply：2V ~ 3.6V
Independent Circuits：1
Delay Time - Propagation：1ns
Current - Output High, Low：24mA, 24mA
Operating Temperature：-55°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：20-CFlatPack
Supplier Device Package：20-CFP
Grade：-
Qualification：-

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SNJ54LVC373AW

Overview

The SNJ54LVC373AW is an octal transparent D-type latch with 3-state outputs manufactured by Texas Instruments. It operates from a supply voltage of 1.65 V to 3.6 V and features inputs that accept voltages up to 5.5 V, supporting mixed-mode signal operation. The device provides a maximum propagation delay of 6.8 ns at 3.3 V and includes Ioff circuitry for partial-power-down mode. It offers ESD protection exceeding 2000 V via the human-body model and meets MIL-PRF-38535 specifications. The component is housed in a 20-pin Ceramic Flat Package (CFP) designated as W.

Feature Summary

Operates within a wide voltage range of 1.65 V to 3.6 V
Inputs tolerate voltages up to 5.5 V for mixed-mode compatibility
Includes Ioff circuitry to prevent back-drive current during power-down
High ESD protection ratings across multiple testing models

Applications

Network switches
TV set-top boxes
Motor drives
Personal computers and notebooks

Procurement Notes

Verify the specific ordering suffix 'AW' corresponds to the 20-pin CFP package variant. Confirm compliance with MIL-PRF-38535 standards if military-grade qualification is required. Check for RoHS status as indicated in the packaging addendum. Ensure availability aligns with active production status for this specific ceramic package type.

Selection Notes

Select this component when high-speed data latching is required in mixed-voltage environments. The 5.5 V tolerant inputs allow direct interfacing with 5 V logic without level shifters. The 3-state outputs facilitate bus sharing. Consider the CFP package for applications requiring hermetic sealing or specific thermal/mechanical properties distinct from plastic packages.

Part Context

This part belongs to the SNx4LVC373A family of octal transparent D-type latches. The 'SNJ' prefix indicates it is a military-grade device compliant with MIL-PRF-38535. The 'W' suffix designates the 20-pin Ceramic Flat Package. It shares functional characteristics with commercial variants like the SN74LVC373A but adheres to stricter reliability and environmental testing standards.