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74HC21D The 74HC21D is a Dual 4-input AND Gate from Texas Instruments. It offers low-power dissipation and operates across a wide temperature range.
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74HC21D

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The 74HC21D is a Dual 4-input AND Gate from Texas Instruments. It offers low-power dissipation and operates across a wide temperature range.
✓ Total Stock: 40 pcs
$ Price Range: $10.16

74HC21D Available from 1 distributor

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74HC21D Specifications Quick View

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74HC21D Description

Short technical summary and product information.

The 74HC21D is a high-speed Si-gate CMOS device from Texas Instruments that provides the 4-input AND function. It is pin compatible with low-power Schottky TTL (LSTTL).

 

Key features include low-power dissipation and compliance with JEDEC standard no. 7A. The device offers ESD protection, with HBM exceeding 2000 V and MM exceeding 200 V. It is specified for operation over a wide temperature range from -40°C to +125°C.

 

This integrated circuit is available in multiple package options, including the SO14 (SOT108-1) surface mount package. The 74HC21D is suitable for various digital logic applications requiring a reliable 4-input AND function.

74HC21D Quick Information

Product Type: Dual 4-input AND Gate
Canonical Name: 74HC21 Dual 4-input AND Gate
Subcategory: AND Gate

74HC21D Compliance

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

74HC21D Estimated Pricing

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1+ $10.16 $10.16

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

74HC21D Features

  • Provides the 4-input AND function.
  • High-speed Si-gate CMOS device.
  • Low-power dissipation.
  • Specified from -40°C to +125°C.
  • Available in SO14 package.

74HC21D Applications

  • Used in digital logic gate circuits.
  • Suitable for high-speed signal processing.
  • Ideal for low-power CMOS applications.
  • Applicable in industrial automation systems.
  • Suitable for temperature-sensitive environments.

74HC21D FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the 74HC21D?

The supply voltage range is from -0.5 V to 7 V.

What is the operating temperature range for the 74HC21D?

The operating temperature range is from -40°C to +125°C.

What type of package is the 74HC21D available in?

The 74HC21D is available in an SO14 package.

What is the function of the 74HC21D?

The 74HC21D provides the 4-input AND function.

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