Z8038220ASC

Overview

The Z8038220ASC is a high-performance data communications processor from the SCC series, manufactured by Zilog. It integrates a Z380C core with a 32-bit architecture and operates at a clock speed of 20MHz. The device is housed in a 144-pin Plastic Quad Flat Package (PQFP) or VQFP-144. It supports a 5.0V I/O voltage level and functions within an ambient temperature range of 0°C to 70°C. Key interfaces include ASIC, CSIO, GCI/SCIT, HDLC, PCMCIA, and UART.

Feature Summary

• Integrates a Z380C core for high-speed data processing capabilities
• Supports multiple communication protocols including HDLC and PCMCIA
• Features versatile interface options such as UART, CSIO, and GCI/SCIT

Applications

• Data communications systems requiring high-performance processing
• Embedded applications utilizing HDLC protocol handling
• Systems integrating PCMCIA peripheral connections

Procurement Notes

Verify component authenticity through authorized distributors due to potential availability constraints. Confirm package type matches design requirements, as variations exist between PQFP and VQFP. Check RoHS compliance status as older revisions may not meet current environmental standards. Validate operating temperature range suitability for the intended application environment before procurement.

Selection Notes

Select this component when a 32-bit Z380C core is required for data communications tasks. Ensure the system design accommodates the 144-pin footprint and 5.0V logic levels. Consider thermal management for the specified operating temperature range. Verify that the integrated interfaces like PCMCIA and HDLC align with the specific communication needs of the target application.

Part Context

The Z8038220ASC belongs to the Z80382 family of high-performance data communications processors. This series is designed for embedded microprocessor applications requiring robust communication capabilities. The part number suffix typically indicates speed grade and package type within the broader Z80382 product line.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineering change notices or obsolescence notifications should be consulted for potential alternatives.