74HC573 The 74HC573 from Motorola is an 8-bit D-type transparent latch with 3-state outputs. It operates across a wide supply voltage range and temperature spectrum.
Mfr Part #:

74HC573

Available from 1 distributors
Mfr Name: Motorola Semicondutor
Motorola Semicondutor
The 74HC573 from Motorola is an 8-bit D-type transparent latch with 3-state outputs. It operates across a wide supply voltage range and temperature spectrum.
✓ Total Stock: 65 pcs
$ Price Range: $0.86

74HC573 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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65 pcs
65 pcs On Request 1 On Request On Request 99G/ On Request On Request

74HC573 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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74HC573 Description

Short technical summary and product information.

The 74HC573 is an octal D-type transparent latch featuring 3-state outputs, manufactured by Motorola. This component is designed for applications requiring easy interfacing with microprocessors and microcomputers, serving as either an input or output port.

 

Key electrical specifications include a wide operating supply voltage range from 2.0 V to 6.0 V. It offers a typical propagation delay of 45 ns. The device supports CMOS logic levels for the 74HC573 variant. It features 3-state non-inverting outputs, suitable for bus-oriented applications, controlled by a common output enable (OE) input.

 

Environmental specifications indicate an operating temperature range from -40 °C to +125 °C. The device is available in multiple package options, including TSSOP20 and SO20. Its inputs include clamp diodes, allowing for the use of current-limiting resistors for interfacing with voltages exceeding VCC.

 

This latch is useful for data storage and buffering in digital systems. The transparent nature of the latch means that when the latch enable (LE) is HIGH, data at the inputs directly passes through to the outputs. When LE transitions from HIGH to LOW, the data present at the inputs is stored.

74HC573 Quick Information

Product Type: Octal D-type transparent latch
Series: 74HC
Canonical Name: 74HC573 Octal D-type transparent latch; 3-state
Subcategory: Transparent Latch

74HC573 Compliance

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

74HC573 Estimated Pricing

Qty Low High
1+ $0.86 $0.86

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

74HC573 Features

  • 8-bit D-type transparent latch with 3-state outputs.
  • Wide supply voltage range from 2.0 V to 6.0 V.
  • Operates across a broad temperature range of -40°C to 125°C.
  • Suitable for bus-oriented applications.
  • Available in TSSOP20 and SO20 packages.

74HC573 Applications

  • Data buffering in digital systems.
  • Input/output port for microprocessors.
  • Bus-oriented data transfer.
  • Digital signal storage.

74HC573 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the 74HC573?

The 74HC573 operates within a supply voltage range of 2.0 V to 6.0 V.

What is the operating temperature range of the 74HC573?

The 74HC573 can operate in temperatures ranging from -40 °C to 125 °C.

What package options are available for the 74HC573?

The 74HC573 is available in TSSOP20 and SO20 package types.

What is the typical propagation delay of the 74HC573?

The typical propagation delay for the 74HC573 is 45 ns.

What is the RoHS status of the 74HC573?

The 74HC573 is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the 74HC573?

The Moisture Sensitivity Level (MSL) for the 74HC573 is 1 Unlimited.

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