74FCT162H245ETPACT 16-Bit Bus Transceiver, 3-State, TSSOP-20 Package

74FCT162H245ETPACT Overview

The 74FCT162H245ETPACT is a high-speed 16-bit bus transceiver designed for asynchronous two-way communication between data buses. Featuring an output enable and direction control, this device facilitates efficient data flow with low propagation delay and fast switching capabilities. Its robust design supports voltage levels compatible with TTL and CMOS logic families, making it an ideal choice for bus-oriented applications requiring reliable data buffering and direction control. Engineers and sourcing specialists will appreciate its balance of performance and integration, provided by Производитель ИС.

74FCT162H245ETPACT Technical Specifications

Параметр	Технические характеристики
Тип устройства	16-bit Bus Transceiver
Operating Voltage (Vcc)	4,5 В - 5,5 В
Propagation Delay (typical)	5.7 ns
Data Bus Width	16 бит
Output Enable Control	Active Low (OE)
Direction Control	Selectable via DIR pin
Input Clamp Current	??20 mA
Тип упаковки	TSSOP (Thin Shrink Small Outline Package)
Диапазон рабочих температур	-40??C до +85??C

74FCT162H245ETPACT Key Features

• 16-bit bidirectional data transfer: Enables efficient two-way communication between buses, simplifying system design.
• Low propagation delay: Minimizes data latency for high-speed digital systems requiring quick signal turnaround.
• Output enable and direction control pins: Provides precise control over data flow direction and bus connection, enhancing system flexibility.
• Wide operating voltage range (4.5 V to 5.5 V): Ensures compatibility with standard 5 V logic systems while allowing tolerance for voltage fluctuations.

74FCT162H245ETPACT Advantages vs Typical Alternatives

This transceiver stands out with its low propagation delay and high-speed operation, delivering faster data throughput compared to standard TTL devices. Its selectable direction control and output enable features provide greater system flexibility, and the 16-bit wide bus supports complex data handling with fewer components. The device??s robust electrical characteristics enhance reliability under typical industrial conditions, making it a superior choice for bus transceiver applications.

Типовые применения

• Data bus interfacing in microprocessor-based systems requiring high-speed data transfer and direction control between system buses.
• Memory address or data bus buffering where signal integrity and timing are critical.
• Peripheral device interfacing to isolate or drive multiple bus segments efficiently.
• High-performance communication systems demanding fast, controlled bidirectional data flow.

74FCT162H245ETPACT Brand Info

This product is part of the 74FCT series known for combining Fast CMOS technology with TTL compatibility, delivering high-speed and low-power operation. The 74FCT162H245ETPACT offers reliable performance in a compact TSSOP package, making it suitable for space-constrained industrial and commercial electronic designs. Its robust design aligns with industry standards, ensuring seamless integration into complex digital systems.

ЧАСТО ЗАДАВАЕМЫЕ ВОПРОСЫ

What is the main function of the 74FCT162H245ETPACT?

The device functions as a 16-bit bidirectional bus transceiver, allowing asynchronous two-way data communication between two separate buses. It includes direction and output enable controls to manage data flow efficiently, supporting flexible system architectures.

How does the direction control pin affect operation?

The direction (DIR) pin determines the direction of data flow through the transceiver. When set high or low, it selects whether data transfers from bus A to bus B or from bus B to bus A, enabling dynamic control of data routing in system designs.

What are the power supply requirements for this transceiver?

The device operates within a voltage range of 4.5 V to 5.5 V, compatible with standard 5 V logic levels. This range supports stable operation while accommodating typical voltage variations in industrial environments.

Can this device be used in temperature-sensitive applications?

Yes, it is designed to operate reliably within a temperature range of -40??C to +85??C,