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SN74AUC32
  • SN74AUC32

SN74AUC32

ACTIVE

4-ch, 2-input 0.8-V to 2.7-V ultra-high-speed (2.4 ns) OR gate

Texas Instruments SN74AUC32 Product Info

1 April 2026 0

Parameters

Technology family

AUC

Supply voltage (min) (V)

0.8

Supply voltage (max) (V)

2.7

Number of channels

4

Inputs per channel

2

IOL (max) (mA)

9

IOH (max) (mA)

-9

Input type

Standard CMOS

Output type

Push-Pull

Features

Over-voltage tolerant inputs, Partial power down (Ioff), Ultra high speed (tpd <5ns)

Data rate (max) (Mbps)

250

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Package

VQFN (RGY)-14-12.25 mm² 3.5 x 3.5

Features

  • Optimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
  • Ioff Supports Partial-Power-Down Mode Operation
  • Sub-1-V Operable
  • Max tpd of 2.2 ns at 1.8 V
  • Low Power Consumption, 10-µA Max ICC
  • ±8-mA Output Drive at 1.8 V
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    – 2000-V Human-Body Model (A114-A)
    – 200-V Machine Model (A115-A)
    – 1000-V Charged-Device Model (C101)

  • Optimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
  • Ioff Supports Partial-Power-Down Mode Operation
  • Sub-1-V Operable
  • Max tpd of 2.2 ns at 1.8 V
  • Low Power Consumption, 10-µA Max ICC
  • ±8-mA Output Drive at 1.8 V
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    – 2000-V Human-Body Model (A114-A)
    – 200-V Machine Model (A115-A)
    – 1000-V Charged-Device Model (C101)

Description

This quadruple 2-input positive-OR gate is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.

The SN74AUC32 device performs the Boolean function Y = A•B or Y = (A • B) in positive logic.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

This quadruple 2-input positive-OR gate is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.

The SN74AUC32 device performs the Boolean function Y = A•B or Y = (A • B) in positive logic.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.