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Texas Instruments SN74ACT573PWG4 Latches

8-bit D-type transparent latch IC, featuring 3-state outputs and non-inverting polarity.

In Stock ActiveTexas Instruments74ACTSN74ACTTSSOPRoHS
SN74ACT573PWG4 TSSOP package illustration

Same model may have multiple batches, images only for reference.

SN74ACT573PWG4
Manufacturer
Part Number (MPN)
SN74ACT573PWG4
Series
Base Model
Detailed Description
8-bit D-type transparent latch IC, featuring 3-state outputs and non-inverting polarity. Operates with a supply voltage of 4.5V to 5.5V, typically 5V, and offers output currents of 32mA (low) and -24mA (high). This CMOS technology component has a propagation delay of 10.5ns and a turn-on delay time of 6ns. Packaged in a 20-pin TSSOP for surface mounting, it is lead-free and RoHS compliant, with an operating temperature range of -40°C to 85°C.
Package
TSSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF SN74ACT573PWG4 Datasheet
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Ordering Code Family

SN74ACT groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

100 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments SN74ACT573PWG4 Latches technical specifications.

General

Series
74ACT
RoHS
Yes
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Package
TSSOP
High Level Output Current
-24mA
Independent Circuits
1
Lead Free
Lead Free
Logic Function
D-Type, Latch

Alternate Parts Comparison (SN74ACT573PWG4 vs SN74ACT08PWRG4 vs SN74ACT10DRE4 vs SN74ACT11DRG4)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C
Supply Voltage5V4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V
Number of Circuits8433
Package / Case--14-TSSOP14-SOIC14-SOIC
Lifecycle Status--ActiveActiveActive
Current Output High Low--24mA, 24mA24mA, 24mA24mA, 24mA
Current Quiescent Max--2 µA4 µA2 µA
Logic Level High--2V2V2V
Logic Level Low--0.8V0.8V0.8V
Logic Type--AND GateNAND GateAND Gate
Max Propagation Delay V Max Cl--9ns @ 5V, 50pF9ns @ 5V, 50pF9.5ns @ 5V, 50pF
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Texas Instruments SN74ACT573PWG4 Latches Overview

8-bit D-type transparent latch IC, featuring 3-state outputs and non-inverting polarity. Operates with a supply voltage of 4.5V to 5.5V, typically 5V, and offers output currents of 32mA (low) and -24mA (high). This CMOS technology component has a propagation delay of 10.5ns and a turn-on delay time of 6ns.

Packaged in a 20-pin TSSOP for surface mounting, it is lead-free and RoHS compliant, with an operating temperature range of -40°C to 85°C.

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

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