Texas Instruments SN74AHCT1G08 Single 2-Input AND Gate SOT-23

The Texas Instruments SN74AHCT1G08 Single 2-Input AND Gate is a single 2-input positive-AND logic device in a compact SOT-23 surface-mount package, implementing the Boolean function Y = A • B in positive logic.

Overview

Designed for high-performance, low-power digital logic applications, this AND gate is a fundamental building block for a wide range of circuit designs. Its extremely low ICC current makes it suitable for power-sensitive and battery-operated equipment, where energy conservation is critical. The device features TTL-compatible CMOS inputs, allowing it to interface with both TTL and CMOS logic families without additional level-shifting components.

Performance and Reliability

With a maximum propagation delay of 7.1 ns, the gate offers fast switching speeds suited to high-frequency applications. Its output drive capability of ±8 mA at 5 V supports strong signal integrity when driving multiple loads. Latch-up performance exceeds 250 mA per JESD 17 standards.

Key Features

• TTL-compatible CMOS inputs
• Maximum propagation delay of 7.1 ns
• Output drive capability of ±8 mA at 5 V
• Green product with no antimony or bromine (Sb/Br)

Specifications

• Number of Elements: Single
• Number of Inputs: 2
• Number of Pins: 5
• IC Package / Case: SOT-23
• Logic IC Family: 74AHCT
• Product Range: 74AHCT1G08
• Supply Voltage Range: 4.5V to 5.5V
• Maximum Low-Power Consumption (ICC): 10µA
• Output Current: 8mA
• Operating Temperature Range: -40°C to +85°C
• Weight: 0.272 gm
• Width: 3.3
• Depth: 1.5
• Height: 4.3

Applications

The compact SOT-23 package is suited to space-constrained PCB designs commonly found in portable and industrial electronics, including industrial control systems. This reliable, high-speed logic gate suits designers seeking a compact, low-power solution for industrial control systems and portable electronics.