SN74AHC373NS

$0.31

Description：IC OCT TRANSP D-TYP LATCH 20SO
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:acc14049276e Category: Latches Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC OCT TRANSP D-TYP LATCH 20SO
Series：*
Mfr：Texas Instruments
Package：Bulk
Logic Type：-
Circuit：-
Output Type：-
Voltage - Supply：-
Independent Circuits：-
Delay Time - Propagation：-
Current - Output High, Low：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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SN74AHC373NS

Overview

The SN74AHC373NS is an octal transparent D-type latch manufactured by Texas Instruments, belonging to the AHC logic series. It features eight D-type latches with three-state outputs in a 20-pin SSOP package. The device operates within a supply voltage range of 2 V to 5.5 V and supports a wide operating temperature range from -40°C to +85°C. Propagation delays are specified at 14.9 ns and 9.2 ns under typical conditions. Static current consumption is low at 4 uA, while output drive capabilities include 32 mA for low-level and -8 mA for high-level currents.

Feature Summary

Provides octal data storage via transparent D-type latching mechanism
Integrates three-state outputs for bus-oriented memory management
Supports low-power CMOS operation with extended voltage flexibility

Applications

Bus-oriented memory applications requiring data retention
Registering and buffering digital signals in communication systems
Portable equipment utilizing battery-powered logic circuits

Procurement Notes

Verify the exact package designation against official datasheets, as NS suffixes may vary by region or revision. Confirm RoHS compliance status and specific ordering information through authorized Texas Instruments channels. Ensure compatibility with existing PCB footprints before procurement.

Selection Notes

Select this component for designs requiring octal latching with three-state control in compact surface-mount formats. Compare propagation delay specifications against system timing requirements. Evaluate power consumption benefits relative to standard HC series alternatives for efficiency optimization.

Part Context

This part belongs to the SN74AHC373 family of octal transparent D-type latches. It shares functional similarities with other members like SN74AHC373DWR but differs in packaging. The AHC series offers improved speed and lower power compared to legacy HC technologies.