Z84C1008PEG

Specialized Overview

The Z84C1008PEG is a specialized interface integrated circuit manufactured by Zilog, belonging to the Z80 series. It functions as an I/O controller interface designed for access control systems. The device operates on a single 5V supply voltage and utilizes a 44-PLCC (Plastic Leaded Chip Carrier) surface-mount package. It supports industrial temperature ranges from -40°C to +100°C. The component is RoHS3 compliant and carries an MSL rating of 1. Official documentation lists the part status as obsolete, with discontinuation notifications issued in late 2023.

Specialized Feature Summary

• Integrated I/O controller interface architecture optimized for access control applications
• CMOS technology implementation within the Z80 processor family ecosystem
• Surface-mount 44-pin PLCC packaging for board integration

Specialized Applications

• Access control systems
• I/O controller interfaces
• Specialized embedded interface solutions

Specialized Procurement Notes

Verify current availability through authorized distributors, as the Z84C1008PEG is officially listed as obsolete. Check for Product Change Notifications (PCN) regarding assembly source or packing method changes. Confirm RoHS3 compliance status and ensure replacement components meet the required 44-PLCC form factor and 5V operating specifications for legacy access control designs.

Specialized Selection Notes

Select this component only for existing designs requiring the specific Z80-series I/O controller interface in a 44-PLCC package. Due to its obsolete status, evaluate alternative Zilog interface ICs or modern equivalents that support access control protocols. Ensure the new solution matches the 5V logic levels and industrial temperature range requirements of the original system architecture.

Specialized Part Context

The Z84C1008PEG is part of Zilog's broader Z84C10 series of microprocessors and interface controllers. This series integrates Z80 core compatibility with specialized peripheral functions. The PEG suffix denotes the plastic leaded chip carrier package variant. It sits alongside other Z84C variants like the Z84C4008PEG, differing primarily in pin count and specific interface capabilities tailored for distinct embedded roles.

Specialized Replacement Considerations

No direct public substitute part numbers are confirmed for the Z84C1008PEG. Designers should consult Zilog application notes for recommended cross-references or consider generic Z80-compatible interface controllers that fit the 44-PLCC footprint.