74FCT162H245ATPVC

Buffers, Drivers, Receivers, Transceivers Overview

The Texas Instruments 74FCT162H245ATPVC is a 16-bit bus transceiver belonging to the FCT logic family. It features two non-inverting 8-bit transceivers with three-state outputs and bus-hold functionality. The device operates within a supply voltage range of 4.5V to 5.5V, supporting TTL input and output levels. It provides a maximum propagation delay of 4.1ns at 5V and handles output currents of -24mA (high) and 24mA (low). Packaged in a 48-pin SSOP, it functions across an industrial temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrates bus-hold circuitry on all inputs to maintain signal states during high-impedance conditions
• Provides three-state outputs for effective bus line driving and isolation
• Supports live insertion into system buses without causing data corruption

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data acquisition systems requiring bidirectional data transfer
• Memory mapping circuits in embedded computing architectures
• Bus-oriented communications between microprocessors and peripheral devices

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'TPVC' against official manufacturer documentation to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with existing PCB footprints by checking pin-to-pad alignment. Confirm that the component meets current environmental compliance standards required for the target assembly process.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 16-bit bidirectional data paths with defined hold states. Compare drive strength requirements against standard FCT245 variants if higher current capability is needed. Evaluate thermal performance within the 48-pin SSOP enclosure relative to the expected ambient operating conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the CY74FCT162H245T series, representing FAST CMOS technology designed as a low-power replacement for older ABT logic families. The FCT series emphasizes high speed and reduced power consumption while maintaining compatibility with standard TTL interfaces used in legacy and modern digital designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official substitution guides for equivalent parts from Renesas or IDT. Verify functional parity regarding bus-hold capabilities and electrical characteristics before replacing.