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74HCS02 - Quad 2-input NOR gate

General Description

The 74HCS02 is a quad 2-input NOR 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 V to 6.0 V.
  • Schmitt-trigger inputs.
  • Low power consumption.
  • Typical supply current (ICC) of 100 nA.
  • Typical input leakage current (II) of ±10 nA.
  • ±7.8 mA output drive at 6 V.
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
  • Complies with JEDEC standards:.
  • JESD7A (2.0 V to 6.0 V).
  • ESD protection:.
  • HBM ANSI/ESDA/JEDEC JS-001 class 3A exceeds 4000 V.

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Datasheet Details

Part number 74HCS02
Manufacturer Nexperia
File Size 285.75 KB
Description Quad 2-input NOR gate
Datasheet download datasheet 74HCS02 Datasheet

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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.

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74HCS02 Quad 2-input NOR gate with Schmitt-trigger inputs Rev. 1 — 18 September 2025 Product data sheet 1. General description The 74HCS02 is a quad 2-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. All inputs are Schmitt-trigger inputs, capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. 2. Features and benefits • Wide supply voltage range from 2.0 V to 6.0 V • Schmitt-trigger inputs • Low power consumption • Typical supply current (ICC) of 100 nA • Typical input leakage current (II) of ±10 nA • ±7.8 mA output drive at 6 V • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B • Complies with JEDEC standards: • JESD7A (2.