CY74FCT16244CTPVCT

Overview

The CY74FCT16244CTPVCT is a 16-bit buffer and line driver manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V, with a nominal voltage of 5 V. The device features three-state outputs capable of sourcing 32 mA and sinking 64 mA. It utilizes a 48-lead SSOP package and supports an industrial operating temperature range from -40 °C to +85 °C.

Feature Summary

• Includes Ioff circuitry to support partial power-down mode operation by disabling outputs.
• Features edge rate control circuits designed to significantly improve noise characteristics.
• Provides balanced output drivers that reduce system switching noise and ground bounce.

Applications

• Memory bus interface applications
• Clock distribution networks
• High-speed low-power bus interfaces

Procurement Notes

Verify the specific suffix CTPVCT against official datasheets to confirm the SSOP-48 package and industrial temperature grade. Ensure compatibility with existing board layouts regarding pin assignments and thermal requirements before procurement.

Selection Notes

Select this component for designs requiring high drive strength and controlled signal edges. The integrated Ioff feature is critical for systems needing safe partial power-down states without external isolation components.

Part Context

This part belongs to the FCT logic family, characterized by CMOS technology and TTL-compatible inputs. It serves as a high-performance solution for driving heavy capacitive loads and low-impedance backplanes in digital systems.

Replacement Considerations

Check for updated revisions or alternative packages within the same FCT series if availability is constrained. Verify pinout compatibility before substituting with other 16-bit buffers.