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SN74ACT573
  • SN74ACT573
  • SN74ACT573
  • SN74ACT573
  • SN74ACT573
  • SN74ACT573
  • SN74ACT573
  • SN74ACT573
  • SN74ACT573
  • SN74ACT573

SN74ACT573

ACTIVE

Octal D-type transparent latches with three-state outputs

Texas Instruments SN74ACT573 Product Info

1 April 2026 1

Parameters

Number of channels

8

Technology family

ACT

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Input type

TTL-Compatible CMOS

Output type

3-State

Clock frequency (max) (MHz)

90

IOL (max) (mA)

24

IOH (max) (mA)

-24

Supply current (max) (µA)

40

Features

Balanced outputs, Flow-through pinout, High speed (tpd 10-50ns), Positive input clamp diode

Operating temperature range (°C)

-40 to 125

Rating

Catalog

Package

PDIP (N)-20-228.702 mm² 24.33 x 9.4

Features

  • Operation of 4.5V to 5.5V VCC
  • Inputs accept voltages to 5.5V
  • Maximum tpd of 9.5ns at 5V
  • Inputs are TTL-voltage compatible
  • Operation of 4.5V to 5.5V VCC
  • Inputs accept voltages to 5.5V
  • Maximum tpd of 9.5ns at 5V
  • Inputs are TTL-voltage compatible

Description

These 8-bit latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The devices are particularly suitable for implementing buffer registers, I/O ports, bus drivers, and working registers.

These 8-bit latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The devices are particularly suitable for implementing buffer registers, I/O ports, bus drivers, and working registers.

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