Z84C2006FEC

Specialized Overview

The Z84C2006FEC is a CMOS Parallel Input/Output (PIO) controller from the Zilog Z80 family. It serves as a programmable, dual-port device providing a TTL-compatible interface between peripheral devices and the Z80 CPU. The component operates at a maximum clock frequency of 6 MHz and utilizes an 8-bit data bus architecture. It is housed in a Plastic Quad Flat Package with 44 leads (PQCC44). The device supports standard Z80 system timing and control signals for direct integration into microcomputer systems.

Specialized Feature Summary

• Provides a direct hardware interface between Z80 microcomputer systems and external peripheral devices
• Features a programmable dual-port architecture allowing flexible configuration of input and output channels
• Maintains TTL-compatible logic levels to ensure compatibility with standard digital peripherals

Specialized Applications

• Parallel I/O expansion for Z80-based embedded systems
• Interface bridging between Z80 CPUs and peripheral hardware modules
• Digital signal routing in legacy industrial control equipment

Specialized Procurement Notes

Verify the specific suffix 'FEC' against official Zilog documentation to confirm package type and temperature range. Confirm RoHS compliance status as older Z80 components may not meet current environmental standards. Check for active manufacturing status or obsolescence notices before procurement planning.

Specialized Selection Notes

Select this component when interfacing Z80 processors with parallel peripherals requiring TTL compatibility. Ensure the design accommodates the 44-lead PQCC package footprint. Verify that the 6 MHz operational speed meets the system timing requirements. Consider pinout compatibility if replacing earlier NMOS versions like the Z8420.

Specialized Part Context

This part belongs to the Z80 Peripheral family, which includes the CPU (Z8400), Counter/Timer (Z8430), and Serial I/O (Z8440) controllers. The Z84C2006 specifically addresses parallel data handling needs within the broader Z80 ecosystem, complementing the central processing unit and other specialized I/O controllers.

Specialized Replacement Considerations

The Z84C2006VEC is a documented equivalent in the same series. Cross-reference pinouts and electrical characteristics carefully. No direct modern replacements exist; legacy equivalents such as the NTE3881 may require significant circuit adaptation.