74FCT162H245CTPAC 16-Bit Bus Transceiver IC in TSSOP-48 Package

74FCT162H245CTPAC Overview

The 74FCT162H245CTPAC is a high-speed 16-bit transceiver designed for asynchronous two-way communication between data buses. Featuring separate control signals for transmit and receive functions, it supports efficient data flow with bus-hold inputs to maintain signal integrity. The device offers robust performance with low propagation delay and high noise immunity, making it ideal for high-speed data transfer in industrial and computing applications. Manufactured by a leading IC Manufacturer, it ensures reliable operation in demanding environments.

74FCT162H245CTPAC Technical Specifications

74FCT162H245CTPAC Key Features

• 16-bit bidirectional data bus transceiver: Enables efficient two-way asynchronous data transfer between separate buses, simplifying system design.
• Separate transmit and receive enable controls: Allows independent control of data flow direction, improving communication flexibility.
• Bus-hold circuitry on inputs: Maintains input signal levels during line idle states, reducing signal noise and eliminating the need for external pull-up or pull-down resistors.
• High-speed operation: Typical propagation delay of 4.6 ns supports fast data throughput in timing-critical applications.
• Wide operating voltage and temperature range: Ensures reliable performance in industrial and commercial environments.
• Low power consumption: Designed to minimize power dissipation while maintaining signal integrity and speed.
• 64-lead TQFP packaging: Provides compact footprint and efficient thermal management suitable for dense PCB layouts.

74FCT162H245CTPAC Advantages vs Typical Alternatives

This device offers superior speed and robust bus-hold input features compared to standard transceivers, resulting in improved signal stability and reduced external component count. Its high drive capability and low propagation delay enhance system timing accuracy and reliability. The wide operating range and industrial-grade packaging make it a more versatile and durable choice than typical alternatives in demanding electronic environments.

Typical Applications

• High-speed data bus interfacing in computing systems, where fast, bidirectional data transfer between microprocessors and peripheral devices is critical for system performance and reliability.
• Industrial control systems requiring robust signal integrity and noise immunity for reliable communication between control units and sensors.
• Telecommunications equipment demanding precise timing and strong drive capabilities for data transmission across multiple interfaces.
• Embedded systems where compact packaging and low power consumption contribute to overall design efficiency and thermal management.

74FCT162H245CTPAC Brand Info

The 74FCT162H245CTPAC is a product from a renowned semiconductor manufacturer specializing in advanced logic ICs. This device belongs to the Fast CMOS Technology (FCT) family, known for combining TTL compatibility with CMOS power efficiency and speed. The brand is recognized for delivering high-quality, reliable components that meet stringent industrial standards and support complex digital system designs.

FAQ

What is the primary function of the 74FCT162H245CTPAC?

The device functions as a 16-bit bidirectional transceiver that facilitates asynchronous data communication between two separate data buses. It allows data to be transmitted or received independently through dedicated control signals, enabling flexible and efficient data flow in digital systems.

How does the bus-hold feature benefit system design?

The bus-hold feature maintains stable input levels by preventing floating signals on