SN74BCT245NSR - Texas Instruments

Manufacturer Part Number

SN74BCT245NSR

Manufacturer

Texas Instruments

Introduction

The SN74BCT245NSR is a logic device from Texas Instruments' 74BCT series. It functions as an octal bus transceiver designed with non-inverting 3-state outputs.

Product Features and Performance

8-bit non-inverting bus transceiver

3-state outputs

Capable of driving 24mA at the low level and sourcing 3mA at the high level

Low 15mA and high 64mA output current options

Wide supply voltage range from 4.5V to 5.5V

Operating temperature suited for commercial use (0°C to 70°C)

Industry-standard SOIC-20 packaging

Tape and reel packaging for automated assembly

Product Advantages

High current capability for driving heavy loads

Non-inverting design maintains signal integrity

Compatibility with TTL voltage levels

Surface mount technology for compact PCB design

Texas Instruments' reputation for reliability and performance

Key Technical Parameters

Logic Type: Transceiver, Non-Inverting

Number of Elements: 1

Number of Bits per Element: 8

Current Output High, Low: 3mA, 24mA; 15mA, 64mA

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Robust construction for reliable operation

Meets stringent Texas Instruments quality standards

Compatibility

Compatible with 5V logic families

Application Areas

Data transfer systems

Communication interfaces

Buffer memory address registers

Bidirectional data pathways on buses

Product Lifecycle

Product Status: Active

Well-supported with ongoing manufacture and availability

No immediate threat of discontinuation, with potential future upgrades or replacements

Several Key Reasons to Choose This Product

Reliable high-current 3-state outputs for driving buses and interfaces

Non-inverting configuration to preserve signal directionality

Designed by Texas Instruments, ensuring quality and technical support

Suitable for diverse applications ranging from computing to communications

Available in a standard package and tape and reel form for ease of automated manufacturing

Supported by Texas Instruments’ assurance of supply, reducing the risk of obsolescence