Z84C4006PEC

Specialized Overview

The Z84C4006PEC is a CMOS Serial I/O Controller manufactured by Zilog, belonging to the Z84C40 series. It provides two asynchronous serial communication channels within a single integrated circuit. The device operates on a 5V supply voltage and supports data transfer rates up to 250 kbps per channel. It utilizes an 8-bit external data bus for interfacing with host processors. The component is housed in a 40-pin Dual In-line Package (DIP) designed for through-hole mounting. It functions as a dedicated interface controller for serial data transmission and reception.

Specialized Feature Summary

• Dual-channel serial communication capability supporting asynchronous protocols
• CMOS technology ensuring low power consumption relative to NMOS predecessors
• Integrated control logic for baud rate generation and data framing

Specialized Applications

• Serial terminal interfaces
• Modem control systems
• Industrial equipment serial ports

Specialized Procurement Notes

Verify component authenticity due to discontinued status. Check datasheet revisions for pinout consistency. Confirm package integrity upon receipt. Validate electrical parameters against original specifications. Ensure compatibility with existing system voltage levels before integration.

Specialized Selection Notes

Compare against Z84C4008PEC for additional channel requirements. Evaluate Z84C4110PEC for higher clock speed needs. Consider Z84C4206PEG for alternative frequency options. Assess physical footprint constraints regarding the 40-pin DIP form factor. Review timing diagrams for system synchronization requirements.

Specialized Part Context

This component is part of the Z84C40 family of serial I/O controllers from Zilog. It shares architectural similarities with other members like the Z84C4008PEC but differs in specific feature sets or packaging variants. The series was designed to replace older NMOS devices with more efficient CMOS implementations while maintaining software compatibility.

Specialized Replacement Considerations

Z84C4008PEC offers similar functionality with potential pin-compatible alternatives. Z84C4010PEC may provide enhanced performance characteristics. Verify electrical compatibility and software driver support when substituting.