SN74AHCT08DBR - Texas Instruments

Manufacturer Part Number

SN74AHCT08DBR

Manufacturer

texas-instruments

Introduction

The SN74AHCT08DBR is a quadruple 2-input positive-AND gate, optimized for 4.5V to 5.5V operations. It is packaged in a 14-SSOP, suitable for surface mounting.

Product Features and Performance

Logic Type: AND Gate

Number of Circuits: 4

Number of Inputs: 2 per circuit

Voltage Supply Range: 4.5V to 5.5V

Maximum Quiescent Current: 2 µA

Maximum Output Current (High, Low): 8mA, 8mA

Input Logic Level Low: 0.8V

Input Logic Level High: 2V

Maximum Propagation Delay @ V, Max CL: 7.9ns @ 5V, 50pF

Operating Temperature Range: -40°C to 125°C

Product Advantages

Low power consumption with a quiescent current of only 2 µA

Balanced propagation delays

Suitable for operating in a wide temperature range

Key Technical Parameters

Supply Voltage: 4.5V to 5.5V

Output Current: 8mA

Input Threshold Low: 0.8V; High: 2V

Propagation Delay: 7.9ns

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Extensive temperature range reliability

Robust SSOP package for surface mounting

Compatibility

Compatible with TTL outputs

Application Areas

Industrial electronics

Consumer electronics

Automotive applications

Telecommunication infrastructure

Product Lifecycle

Product Status: Active

Sustainability in ongoing production without known discontinuation risks

Several Key Reasons to Choose This Product

Robust output drive suitable for available TTL loads

Extremely low quiescent current enhances energy efficiency

High noise immunity with specified input thresholds

Quick response time enabled by 7.9 ns propagation delay

Versatile use in both industrial and consumer applications due to wide operating temperature range