SN74HCT373DWR

$0.35

Description：IC D-TYPE TRANSP SGL 8:8 20SOIC
Series：74HCT
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:fab081bbb437 Category: Latches Brand: Texas Instruments

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Product introduction

SN74HCT373DWR is listed in the Latches range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC D-TYPE TRANSP SGL 8:8 20SOIC. Review the specifications below when checking this part for your BOM.

Latches specifications for SN74HCT373DWR

Description：IC D-TYPE TRANSP SGL 8:8 20SOIC
Series：74HCT
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
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：25ns
Current - Output High, Low：6mA, 6mA
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：20-SOIC (0.295", 7.50mm Width)
Supplier Device Package：20-SOIC
Grade：-
Qualification：-

Latches datasheet and documents for SN74HCT373DWR

SN74HCT373DWR

Latches Overview

The SN74HCT373DWR is an octal transparent D-type latch with 3-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features high-current true outputs capable of driving up to 15 LSTTL loads. The device provides ±6-mA output drive at 5 V and maintains low input current of 1 μA maximum, ensuring TTL-voltage compatibility. Typical propagation delay is 21 ns. It is housed in a 20-pin SOIC package.

Latches Feature Summary

Transparent D-type latching mechanism where outputs follow inputs while the latch-enable signal is active
Three-state outputs designed for driving highly capacitive or low-impedance loads without interface components
TTL-voltage compatible inputs with low power consumption characteristics

Latches Applications

Buffer registers
I/O ports
Bidirectional bus drivers
Working registers

Latches Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest Package Option Addendum to confirm production status and material specifications. Confirm RoHS compliance and lead finish details such as NIPDAU. Ensure the selected variant matches the required operating temperature range and moisture sensitivity level for the intended assembly process.

Latches Selection Notes

Select this component when designing systems requiring octal data storage with bus-compatible three-state outputs. It is suitable for applications needing direct interfacing with LSTTL logic families due to its high-current drive capability. Consider the 20-pin SOIC package dimensions and thermal resistance values during PCB layout planning.

Latches Part Context

This part belongs to the SNx4HCT373 family of octal transparent D-type latches. The 'SN74' prefix indicates commercial grade operation, while 'HCT' denotes High-speed CMOS technology compatible with TTL inputs. The 'DW' suffix specifies the 20-pin Small Outline Integrated Circuit package format.