SN74AC244DBR - Texas Instruments

Manufacturer Part Number

SN74AC244DBR

Manufacturer

Texas Instruments

Introduction

SN74AC244DBR is a 74AC series non-inverting octal buffer and line driver with 3-state outputs.

Product Features and Performance

Dual 4-bit non-inverting buffer design

3-state outputs drive bus lines directly

Outputs source/sink 24mA

Supports 2V to 6V VCC operation

Guaranteed low noise – maximum limits specified for output volatilities

Product Advantages

High noise immunity characteristic of CMOS devices

Input hysteresis allows for slower input rise and fall times

Robust output drive decreases reliance on external drivers

Key Technical Parameters

Logic Type: Buffer, Non-Inverting

Number of Elements: 2

Number of Bits per Element: 4

Current - Output High, Low: 24mA

Voltage - Supply: 2V ~ 6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in electrostatic discharge protection

Quality assurance provided by Texas Instruments' manufacturing standards

Compatibility

Output compatible with TTL, NMOS, and CMOS

Input terminals compatible with various types of logic

Application Areas

Memory address drivers

Bus-oriented systems

Data transmission systems

Product Lifecycle

Product Status: Active

Not close to discontinuation

Replacements or upgrades are typically available within the same series

Several Key Reasons to Choose This Product

High output drive strength for high fanout needs

Wide operating voltage range allows for system flexibility

Industry-standard specifications ensure system reliability

Surface mount package suitable for automated assembly processes

Availability in Tape & Reel for efficient manufacturing processes

Proven performance with existing systems and architecture