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SN74AHCT3G99
  • SN74AHCT3G99
  • SN74AHCT3G99
  • SN74AHCT3G99
  • SN74AHCT3G99
  • SN74AHCT3G99

SN74AHCT3G99

ACTIVE

Ultra-configurable multifunction 3ch gate with 3-state outputs

Texas Instruments SN74AHCT3G99 Product Info

1 April 2026 0

Parameters

Rating

Catalog

Operating temperature range (°C)

to

Package

TSSOP (PW)-20-41.6 mm² 6.5 x 6.4

Features

  • Supply operating range 4.5V to 5.5V
  • TTL-Compatible inputs
  • Low delay, 11.7ns max at 5V, 50pF load
  • Latch-up performance exceeds 100mAper JESD 17
  • Supply operating range 4.5V to 5.5V
  • TTL-Compatible inputs
  • Low delay, 11.7ns max at 5V, 50pF load
  • Latch-up performance exceeds 100mAper JESD 17

Description

The SN74AHCT3G99 device contains three independent configurable logic gates with 3-state outputs. Each gate has four inputs and performs the Boolean function Y = (A • C + B • C) ⊕ D. All inputs include Schmitt-triggers, eliminating any erroneous data outputs due to slow-edged or noisy input signals. The user can choose logic functions, such as MUX, AND, OR, NAND, NOR, XOR, XNOR, inverter, and buffer by connecting the inputs A, B, C, and D appropriately.

The SN74AHCT3G99 device contains three independent configurable logic gates with 3-state outputs. Each gate has four inputs and performs the Boolean function Y = (A • C + B • C) ⊕ D. All inputs include Schmitt-triggers, eliminating any erroneous data outputs due to slow-edged or noisy input signals. The user can choose logic functions, such as MUX, AND, OR, NAND, NOR, XOR, XNOR, inverter, and buffer by connecting the inputs A, B, C, and D appropriately.

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