74ACT373SJ

$0.28

Description：IC D-TYPE TRANSP SGL 8:8 20SOP
Series：74ACT
Mfr：Fairchild Semiconductor
Package：Tube

SKU:e811c91f34c0 Category: Latches Brand: Fairchild Semiconductor

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Product introduction

74ACT373SJ is listed in the Latches range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is IC D-TYPE TRANSP SGL 8:8 20SOP. Review the specifications below when checking this part for your BOM.

Latches specifications for 74ACT373SJ

Description：IC D-TYPE TRANSP SGL 8:8 20SOP
Series：74ACT
Mfr：Fairchild Semiconductor
Package：Tube
Logic Type：D-Type Transparent Latch
Circuit：8:08
Output Type：Tri-State
Voltage - Supply：4.5V ~ 5.5V
Independent Circuits：1
Delay Time - Propagation：8ns
Current - Output High, Low：24mA, 24mA
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：20-SOIC (0.209", 5.30mm Width)
Supplier Device Package：20-SOP
Grade：-
Qualification：-

Latches datasheet and documents for 74ACT373SJ

74ACT373SJ

Latches Overview

The Fairchild Semiconductor 74ACT373SJ is an octal D-type transparent latch featuring three-state outputs, designed for bus-oriented system applications. It operates within a supply voltage range of 4.5V to 5.5V and utilizes a 20-SOP surface-mount package. The device exhibits a propagation delay of 8ns and provides output drive currents of 24mA for both high and low states. It functions across an industrial temperature range from -40°C to +85°C.

Latches Feature Summary

Octal D-type transparent latch architecture with three-state outputs
Buffered positive edge-triggered clock input
High noise immunity and low power consumption characteristics
TTL-compatible inputs for broad logic family integration

Latches Applications

Bus-oriented system data storage
Parallel-to-serial data conversion interfaces
Microprocessor address latching circuits
General-purpose digital data buffering

Latches Procurement Notes

Verify component authenticity as the 74ACT373SJ is marked obsolete by the manufacturer. Confirm specific lot codes and date codes during acquisition to ensure compliance with current RoHS directives. Evaluate alternative sources carefully due to potential supply chain variations associated with discontinued semiconductor parts.

Latches Selection Notes

Select this component when designing systems requiring eight-bit parallel data retention with bus isolation capabilities. Ensure the design environment supports the specified 4.5V to 5.5V operating voltage range. Consider the 20-SOP package dimensions for PCB layout constraints and verify thermal management requirements for the -40°C to +85°C operational window.

Latches Part Context

This part belongs to the 74ACT logic family, which combines the speed of AC technology with TTL-compatible input levels. It serves as a foundational building block in digital electronics for managing data flow between processors and peripheral devices. The device integrates eight independent latches into a single integrated circuit package.