SNJ54ACT16244WD

Description：16-BIT BUFFERS AND LINE DRIVERS
Series：54ACT
Mfr：Texas Instruments
Package：Tube

SKU:ffb97539a215 Category: Buffers, Drivers, Receivers, Transceivers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：16-BIT BUFFERS AND LINE DRIVERS
Series：54ACT
Mfr：Texas Instruments
Package：Tube
Logic Type：Buffer, Non-Inverting
Number of Elements：4
Number of Bits per Element：4
Input Type：-
Output Type：3-State
Current - Output High, Low：24mA, 24mA
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：48-CFlatPack
Supplier Device Package：48-CFP
Grade：-
Qualification：-

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SNJ54ACT16244WD

Overview

The SNJ54ACT16244WD is a military-grade, 16-bit buffer and line driver featuring three-state outputs. It utilizes Texas Instruments' EPIC (Enhanced-Performance Implanted CMOS) process to deliver high-speed performance within the ACT logic family. The device operates over the full military temperature range of -55°C to 125°C with a supply voltage between 4.5V and 5.5V. It provides symmetrical active-low output-enable inputs and TTL-voltage compatible inputs. The WD package is a 380-mil fine-pitch ceramic flat pack with 25-mil center-to-center pin spacings.

Feature Summary

EPIC CMOS process technology for enhanced performance
TTL-voltage compatible inputs
Symmetrical active-low output-enable inputs
Distributed VCC and GND pin configurations

Applications

Three-state memory address drivers
Clock drivers
Bus-oriented receivers and transmitters

Procurement Notes

Verify that the specific part number includes the 'SNJ' prefix and 'WD' suffix to ensure it matches the military-grade ceramic flat pack variant. Confirm the operating temperature range requirements align with the specified -55°C to 125°C limits before procurement. Ensure supply voltage constraints are strictly maintained within the 4.5V to 5.5V recommended operating conditions.

Selection Notes

Select this component when designing systems requiring wide temperature tolerance and high-density bus interfacing. The flow-through architecture is specifically optimized to simplify printed circuit board layout. Consider the 48-pin ceramic flat package dimensions if space constraints or hermetic sealing capabilities are necessary for the application environment.

Part Context

This device belongs to the Widebus family of logic components from Texas Instruments. It is designed to improve both performance and density compared to standard small-outline packages by providing twice the I/O pin count in the same PCB area. The SN54 series designation indicates its qualification for the full military temperature range.