PCI1520PDVG4

Controllers Overview

The PCI1520PDVG4 is a PC Card controller interface IC manufactured by Texas Instruments. It supports the PCI Local Bus specification and provides control signals for PC Card and CompactFlash devices. The device operates within an industrial temperature range of -40°C to +85°C. It is housed in a 208-pin Thin Quad Flatpack (TQFP) package with a 0.63 mm pitch. Key electrical characteristics include a maximum clock frequency of 33 MHz and support for 32-bit data buses. The component integrates necessary logic for address decoding and command handling in PCMCIA applications.

Controllers Feature Summary

• Supports PC Card and CompactFlash interface protocols
• Integrates PCI bus interface logic for system connectivity
• Provides dedicated control signals for card detection and power management

Controllers Applications

• PC Card controllers in industrial computing systems
• CompactFlash storage interfaces in embedded devices
• Legacy expansion slot implementations in ruggedized hardware

Controllers Part Context

The PCI1520 series serves as a bridge between the PCI bus and PC Card/CompactFlash interfaces. The PDV suffix indicates a specific package variant, while the G4 designation confirms lead-free and RoHS compliance status according to Texas Instruments standards. This component belongs to the enhanced product line designed for reliability in demanding environments.

Controllers Replacement Considerations

Publicly confirmed substitute part numbers include V62-04613-01XA and V62-04613-01YE. These variants represent military-enhanced or specific packaging options within the same functional family. Verification of pin compatibility and thermal specifications is required before substitution.