SN74HCT573N The SN74HCT573N is an Octal Transparent D-Type Latch from Texas Instruments, featuring 3-state outputs and TTL-compatible CMOS input. It operates within a 4.5V to 5.5V range.
Mfr Part #:

SN74HCT573N

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74HCT573N is an Octal Transparent D-Type Latch from Texas Instruments, featuring 3-state outputs and TTL-compatible CMOS input. It operates within a 4.5V to 5.5V range.
✓ Total Stock: 1,787 pcs
$ Price Range: $0.45

SN74HCT573N Available from 2 distributors

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1,712 pcs
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SN74HCT573N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Delay Time
Features
Independent Circuits
Input Type
Logic Type
Mounting Type
Number of Channels
Operating Temperature
Output Type
Supplier Device Package
Voltage

SN74HCT573N Description

Short technical summary and product information.

The SN74HCT573N is an octal transparent D-type latch manufactured by Texas Instruments. This component is designed for digital logic applications, offering 8 independent latches with 3-state outputs. It features a TTL-compatible CMOS input and operates over a wide temperature range of -40°C to 85°C.

 

Key electrical characteristics include a maximum clock frequency of 25 MHz, a propagation delay of 25ns, and output current capabilities of 6mA for both IOL and IOH. The device requires a supply voltage between 4.5V and 5.5V and consumes a maximum supply current of 80 µA. The balanced outputs and flow-through pinout are designed for ease of integration into circuit designs.

 

Packaged in a 20-pin PDIP through-hole configuration, the SN74HCT573N is suitable for applications requiring robust logic buffering and data storage. Its design prioritizes high speed and reliable operation within specified environmental conditions.

SN74HCT573N Quick Information

Product Type: Octal Transparent D-Type Latch
Series: SN74HCT573
Canonical Name: SN74HCT573 Octal Transparent D-Type Latch with 3-State Outputs
Subcategory: D-Type Latches

SN74HCT573N Compliance

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

SN74HCT573N Estimated Pricing

Qty Low High
1+ $0.45 $0.45

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

SN74HCT573N Features

  • Octal transparent D-type latch
  • 3-state outputs for bus interfacing
  • TTL-compatible CMOS input
  • High speed operation up to 25 MHz
  • Wide operating temperature range

SN74HCT573N Applications

  • Digital data buffering
  • Memory address latching
  • Output signal holding
  • Logic signal synchronization

SN74HCT573N FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74HCT573N?

The operating voltage range is 4.5V to 5.5V.

What package does the SN74HCT573N come in?

It comes in a 20-DIP (0.300", 7.62mm) through-hole package with a 20-PDIP supplier device package.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What is the maximum clock frequency?

The maximum clock frequency is 25 MHz.

What is the output type?

The output type is 3-State.

How many channels does the SN74HCT573N have?

It has 8 channels.

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