SNJ54ACT11244JT

$7.37

Description：BUS DRIVER, 4-BIT,
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:1ea66f59dada Category: Buffers, Drivers, Receivers, Transceivers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：BUS DRIVER, 4-BIT,
Series：*
Mfr：Texas Instruments
Package：Bulk
Logic Type：-
Number of Elements：-
Number of Bits per Element：-
Input Type：-
Output Type：-
Current - Output High, Low：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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SNJ54ACT11244JT

Overview

The SNJ54ACT11244JT is an octal buffer and line driver from the Texas Instruments ACT logic family. It features eight non-inverting inputs driving three-state outputs, housed in a 20-lead CDIP package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical characteristics include a propagation delay of 8.9 ns at 5 V, high-level output current of -24 mA, and low-level output current of 24 mA. It supports a wide operating temperature range from -55°C to +125°C and draws a maximum static current of 8 uA.

Feature Summary

Provides eight non-inverting buffered channels with three-state output control for bus-oriented applications.
Features robust drive capability with symmetrical output currents suitable for driving terminated transmission lines.
Designed for military-grade reliability with extended temperature operation capabilities.

Applications

Military-grade memory address drivers
High-speed clock distribution networks
Bus-oriented receivers and transmitters

Procurement Notes

Verify the specific suffix 'JT' indicates the military-grade ceramic DIP package variant when sourcing. Confirm that the component meets all required environmental specifications for your application environment. Ensure compatibility with existing board layouts designed for 20-lead CDIP footprints. Check for any obsolescence notices or lifecycle status updates directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a high-speed, eight-channel buffer with three-state outputs is required for military or industrial environments. The ACT series offers faster switching speeds compared to standard LS or HC families while maintaining CMOS power efficiency. Ensure the system design accommodates the 4.5 V to 5.5 V supply voltage requirement and the thermal dissipation needs associated with the specified output currents.

Part Context

This part belongs to the SN54/74ACT series of high-speed CMOS logic devices. The SN prefix denotes military-grade qualification, distinguishing it from commercial variants. As an octal buffer, it serves as a critical interface component for managing data flow between microprocessors and peripheral devices in complex digital systems requiring high noise immunity and fast signal integrity.