CF4320HZKFR

Specialized Overview

The CF4320HZKFR is a CompactFlash bus-interface chip manufactured by Texas Instruments. It provides interface circuitry for memory and storage applications, specifically designed to support the CompactFlash standard. The device operates with supply voltages of 3.3V and 5V. It is housed in a 114-LFBGA package, also identified as 114-BGA MICROSTAR with dimensions of 16x5.5 mm. The component includes protection features such as ±15-kV ESD capability on certain pins.

Specialized Feature Summary

• CompactFlash bus interface functionality
• Dual voltage operation support
• High electrostatic discharge protection

Specialized Applications

• GPS devices
• Memory and storage systems
• CompactFlash card readers

Specialized Procurement Notes

Verify the specific datasheet revision and ordering suffix when sourcing. Confirm that the 114-LFBGA package matches the target PCB footprint. Ensure compatibility with the required 3.3V or 5V logic levels for the specific application environment. Check for any regional availability constraints or end-of-life notices from the manufacturer.

Specialized Selection Notes

Select this component when a dedicated interface solution for CompactFlash technology is required. It is suitable for designs needing robust ESD protection and dual-voltage compatibility. Consider the BGA package size constraints during layout planning. Evaluate if the integrated bus interface meets the bandwidth requirements of the target storage media.

Specialized Part Context

This part belongs to the interface circuits category within Texas Instruments' portfolio. It is related to memory and storage solutions, facilitating communication between host systems and CompactFlash cards. The device supports legacy and specialized industrial applications requiring reliable data transfer interfaces.

Specialized Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.