CY74FCT162500ATPVC

Universal Bus Functions Overview

The CY74FCT162500ATPVC is an 18-bit universal bus transceiver from the 74FCT series, manufactured by Texas Instruments. It operates within a supply voltage range of 4.5V to 5.5V and supports output currents of 24mA for both high and low states. The device features a 56-BSSOP package with dimensions of 0.295 inches (7.50mm) width. It functions in transparent, latched, or clock modes by combining D-type latches and flip-flops. The component is rated for operation between -40°C and 85°C and is classified as obsolete.

Universal Bus Functions Feature Summary

• Supports transparent, latched, and clock operating modes through integrated D-type latch and flip-flop combinations
• Provides 18-bit bidirectional data transfer capability for universal bus applications
• Features three-state outputs with 24mA drive strength for reliable signal integrity

Universal Bus Functions Applications

• Universal bus transceiver systems requiring 18-bit data paths
• Memory interface circuits utilizing mixed latch and flip-flop configurations
• High-speed digital logic systems operating at standard 5V logic levels

Universal Bus Functions Procurement Notes

This component is officially marked as obsolete and no longer manufactured by Texas Instruments. Verification of availability should focus on surplus distributors or secondary markets rather than authorized channels. Buyers must confirm the specific revision level and physical condition of available units, as production end-of-life notifications may affect long-term supply stability and consistency across different batches.

Universal Bus Functions Selection Notes

Engineers selecting this part should note its obsolete status and consider functional equivalents from the same family or newer generations. The 18-bit configuration and 56-SSOP package are specific constraints that limit direct pin-compatible replacements. Designers should evaluate whether the combined latch/flip-flop architecture meets current timing requirements or if a simpler transceiver solution suffices for the target application.

Universal Bus Functions Part Context

Part of the 74FCT logic family, which offers fast switching speeds compatible with CMOS technology while maintaining TTL compatibility. The CY74FCT162500 series specifically addresses wide-bus data transmission needs. This particular model integrates complex control logic to manage data flow direction and storage states within a single integrated circuit package.

Universal Bus Functions Replacement Considerations

Texas Instruments recommends the SN74ALVCH162373LR as a manufacturer-recommended substitute. Users should verify pinout compatibility and electrical specifications before substitution.