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74HC21D - Dual 4-input AND gate

Download the 74HC21D datasheet PDF. This datasheet also covers the 74HC21 variant, as both devices belong to the same dual 4-input and gate family and are provided as variant models within a single manufacturer datasheet.

General Description

The 74HC21 is a dual 4-input AND gate.

Inputs include clamp diodes.

This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Key Features

  • Wide supply voltage range from 2.0 to 6.0 V.
  • CMOS low power dissipation.
  • High noise immunity.
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
  • CMOS input levels.
  • Complies with JEDEC standards:.
  • JESD8C (2.7 V to 3.6 V).
  • JESD7A (2.0 V to 6.0 V).
  • ESD protection:.
  • HBM JESD22-A114E exceeds 2000 V.
  • MM JESD22-A115-A exceeds 200 V.
  • Specified from -40 °C to +85 °C and from -40 °C.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74HC21-nexperia.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 74HC21D
Manufacturer Nexperia
File Size 218.98 KB
Description Dual 4-input AND gate
Datasheet download datasheet 74HC21D Datasheet

📁 Similar Datasheet

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Other Datasheets by Nexperia

Part Number Description
74HC21 Dual 4-input AND gate
74HC20 Dual 4-input NAND gate
74HC20-Q100 Dual 4-input NAND gate
74HC20D Dual 4-input NAND gate
74HC237 3-to-8 line decoder/demultiplexer

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
74HC21 Dual 4-input AND gate Rev. 9 — 2 May 2023 Product data sheet 1. General description The 74HC21 is a dual 4-input AND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • Wide supply voltage range from 2.0 to 6.0 V • CMOS low power dissipation • High noise immunity • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B • CMOS input levels • Complies with JEDEC standards: • JESD8C (2.7 V to 3.6 V) • JESD7A (2.0 V to 6.0 V) • ESD protection: • HBM JESD22-A114E exceeds 2000 V • MM JESD22-A115-A exceeds 200 V • Specified from -40 °C to +85 °C and from -40 °C to +125 °C. 3. Ordering information Table 1.