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SN74ACT573DWR The SN74ACT573DWR is an octal D-type transparent latch from Texas Instruments with 3-state outputs. It operates from a 4.5V to 5.5V supply.
Mfr Part #:

SN74ACT573DWR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74ACT573DWR is an octal D-type transparent latch from Texas Instruments with 3-state outputs. It operates from a 4.5V to 5.5V supply.
✓ Total Stock: 11,539 pcs
$ Price Range: $0.35

SN74ACT573DWR Available from 5 distributors

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SN74ACT573DWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Clock Frequency
Current
Delay Time
Independent Circuits
Input Type
Logic Type
Mounting Type
Operating Temperature
Output Type
Supplier Device Package
Supply Current
Voltage
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SN74ACT573DWR Description

Short technical summary and product information.

The SN74ACT573DWR is an octal D-type transparent latch manufactured by Texas Instruments, designed for applications requiring parallel data storage and digital bus buffering. This device features 3-state outputs, making it suitable for driving highly capacitive or low-impedance loads.

 

Key electrical specifications include an operating voltage range of 4.5V to 5.5V, with inputs accepting voltages up to 5.5V. The maximum propagation delay is 6ns, and inputs are TTL-voltage compatible. The latch operates with a maximum clock frequency of 90MHz and provides an output current of 24mA for both high and low levels.

 

This component is housed in a 20-SOIC package and is designed for surface mounting. It operates within a temperature range of -40°C to 85°C. The SN74ACT573DWR is particularly suitable for implementing buffer registers, I/O ports, bus drivers, and working registers in digital systems.

SN74ACT573DWR Quick Information

Product Type: D-Type Transparent Latch
Series: SN74ACT573
Canonical Name: SN74ACT573 Octal D-Type Transparent Latch with 3-State Outputs
Subcategory: D-type latches

SN74ACT573DWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74ACT573DWR Estimated Pricing

Qty Low High
1+ $0.35 $0.35

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74ACT573DWR Features

  • Octal D-type transparent latch with 3-state outputs.
  • Operates from 4.5V to 5.5V supply voltage.
  • Maximum propagation delay of 9.5ns at 5V.
  • TTL-compatible inputs for versatile interfacing.
  • Surface-mount 20-SOIC package.

SN74ACT573DWR Applications

  • Parallel data storage applications.
  • Digital bus buffering.
  • Implementing buffer registers.
  • Use in I/O ports.
  • Suitable for bus drivers.

SN74ACT573DWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74ACT573DWR?

4.5V to 5.5V.

What is the package type of the SN74ACT573DWR?

20-SOIC (0.295", 7.50mm Width), surface mount.

What is the operating temperature range?

-40°C to 125°C.

What is the propagation delay?

Maximum 9.5ns at 5V.

What is the output type?

3-State.

What is the logic type?

D-Type Transparent Latch.

What is the maximum clock frequency?

90MHz.

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