74ACT1284TTR - STMicroelectronics

Manufacturer Part Number

74ACT1284TTR

Manufacturer

stmicroelectronics

Introduction

The 74ACT1284TTR is a high-performance, low-power IEEE 1284 translation transceiver IC designed for use in parallel port interface applications. It provides a bidirectional 7-bit data path with individual direction control for each bit, enabling seamless communication between devices with different logic voltage levels.

Product Features and Performance

IEEE STD 1284 compliant translation transceiver

Operates on a single 4.5V to 5.5V power supply

7-bit bidirectional data path with individual direction control

Supports voltage translation between 3.3V and 5V logic levels

Propagation delay of just 10 ns (typical)

Low power consumption with a maximum ICC of 4 mA

Specified for operation over the industrial temperature range of -40°C to +85°C

Available in a compact 20-pin TSSOP package

Product Advantages

Simplifies the design of parallel port interfaces by handling voltage level translation

Enables seamless communication between devices with different logic voltage levels

Compact surface-mount package saves valuable board space

Low power consumption helps extend battery life in portable applications

Key Reasons to Choose This Product

High-performance IEEE 1284 translation capabilities

Wide supply voltage range and industrial temperature support

Space-saving surface-mount package

Low power consumption for efficient operation

Quality and Safety Features

Manufactured using STMicroelectronics' advanced CMOS process technology

Backed by STMicroelectronics' reputation for quality and reliability

Compliant with relevant safety and environmental standards

Compatibility

The 74ACT1284TTR is compatible with a wide range of parallel port interface applications, including:

Printers, scanners, and other peripheral devices

Industrial control systems

Embedded systems and single-board computers

Application Areas

Parallel port interface applications

Voltage level translation between 3.3V and 5V logic systems

Industrial automation and control

Embedded systems and single-board computers

Product Lifecycle

The 74ACT1284TTR is an obsolete product, meaning it is nearing the end of its production lifecycle. However, there are several equivalent or alternative models available from STMicroelectronics, including:

74LVT1284TTR

74LVT1284DBR

74LVTH1284DBR

Customers are advised to contact our website's sales team for more information on the available options and to discuss their specific requirements.