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74HC373D The 74HC373D from NXP Semiconductors is an octal D-type latch with 3-state outputs. It operates over a wide voltage range and features high-speed CMOS technology.
Mfr Part #:

74HC373D

Available from 7 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The 74HC373D from NXP Semiconductors is an octal D-type latch with 3-state outputs. It operates over a wide voltage range and features high-speed CMOS technology.
✓ Total Stock: 4,176 pcs
$ Price Range: $1.22

74HC373D Available from 7 distributors

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74HC373D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Delay Time
Independent Circuits
Lead Style
Logic Type
Mounting Type
Operating Temperature
Output Type
Quiescent Current
Supplier Device Package
Voltage
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74HC373D Description

Short technical summary and product information.

The 74HC373D is an octal D-type transparent latch with 3-state outputs, manufactured by NXP Semiconductors. It is part of the HC/UH series and designed for high-speed operation while maintaining low power dissipation, characteristic of CMOS technology.

 

This latch features a wide operating voltage range from 2.0 V to 6.0 V. It offers balanced propagation delays and operates efficiently across a temperature range of -40°C to 125°C. The device includes protection circuits against static discharge and transient excess voltage.

 

Packaged in a 20-SOIC format, the 74HC373D is suitable for surface mount applications. Its 3-state outputs are controlled by latch enable (LE) and output enable (OE) inputs, allowing for flexible system integration. The circuit configuration is 1:8 with a single independent circuit.

 

Key electrical characteristics include a typical propagation delay of 12 ns at 6.0 V and a maximum quiescent current of 4.0 µA at 25°C. The output current is rated at 7.8 mA for both high and low states.

74HC373D Quick Information

Product Type: Latch
Series: HC
Canonical Name: 74HC373D Octal D-Type Latch with 3-State Outputs
Subcategory: Latch

74HC373D Compliance

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

74HC373D Estimated Pricing

Qty Low High
1+ $1.22 $1.22

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

74HC373D Features

  • Octal D-type latch with 3-state outputs.
  • Wide 2.0 V to 6.0 V operating voltage range.
  • High speed CMOS technology for efficient operation.
  • Surface mount 20-SOIC package.
  • Operates from -40°C to 125°C.

74HC373D Applications

  • Data buffering in digital systems.
  • Memory and register applications.
  • Bus interface logic.
  • Control signal management.

74HC373D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the 74HC373D?

2.0V to 6.0V.

What package does the 74HC373D come in?

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

What is the operating temperature range of the 74HC373D?

-40°C to 125°C.

What is the propagation delay of the 74HC373D?

Typical 12ns at VCC=6.0V per datasheet; an alternative typical value of 30ns is also listed.

What is the quiescent current of the 74HC373D?

Maximum 4.0µA at 25°C.

What type of logic device is the 74HC373D?

D-Type Transparent Latch.

What is the output type of the 74HC373D?

Tri-State.

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