74FCT16373ATPVG

Latches Overview

The IDT 74FCT16373ATPVG is a 16-bit transparent D-type latch manufactured by Renesas Electronics, formerly IDT. It operates within a supply voltage range of 4.5V to 5.5V and features two independent 8-bit channels. The device utilizes a 48-pin SSOP package with a pitch of 0.295 inches (7.50mm). Key electrical parameters include a propagation delay of 1.5ns, high-level output current of 32mA, and low-level output current of 64mA. It supports an industrial operating temperature range from -40°C to +85°C.

Latches Feature Summary

• Transparent data storage capability for temporary holding of digital information
• High-speed CMOS technology providing balanced output drivers
• Low input and output leakage characteristics
• Reduced system switching noise through controlled ground bounce

Latches Applications

• Memory address latching in computer systems
• I/O port buffering and interface control
• Bus driver implementations requiring tri-state outputs

Latches Procurement Notes

This component has been officially discontinued and is no longer in production. Verification of availability should focus on finding direct replacement part numbers rather than sourcing the original IDT designation. Confirm that substitute devices match the required pinout, logic family specifications, and package dimensions to ensure compatibility with existing designs.

Latches Selection Notes

Designers must evaluate alternative components due to the end-of-life status of this specific part number. Selection criteria should prioritize functional equivalence in terms of propagation delay, drive strength, and power consumption. Verify that potential replacements support the same 4.5V to 5.5V supply range and industrial temperature specifications required for the application environment.

Latches Part Context

The 74FCT16373 belongs to the FCT (Fast CMOS) logic family, designed as a high-speed, low-power replacement for older ABT functions. Originally produced by Integrated Device Technology (IDT), manufacturing rights were transferred to Renesas Electronics. This series is characterized by its ability to operate at high frequencies while maintaining low static power dissipation, making it suitable for complex digital logic applications.

Latches Replacement Considerations

Texas Instruments offers the CY74FCT16373ATPVCT as a direct substitute. Ensure the replacement matches the 48-SSOP package and maintains identical logical functionality and electrical characteristics for seamless integration into existing hardware architectures.

Latches FAQ

What is the maximum low-level output current for this latch?

The device provides a low-level output current capability of 64mA.

Can this component be used in mixed voltage systems?

Yes, inputs can be driven by either 3.3V or 5V devices, allowing use as translators in mixed supply systems.