Z84C1008VEC00TR

Specialized Overview

The Z84C1008VEC00TR is a microprocessor belonging to the Z84C10 series, manufactured by Zilog. It integrates an 8-bit Z80 core with a Direct Memory Access (DMA) controller and supports extended temperature ranges. The device operates at a maximum clock frequency of 8 MHz and requires a 5 V supply voltage. It is housed in a 44-lead Plastic Leadless Chip Carrier (PLCC) package designed for surface mount technology. The component functions as a specialized interface IC, combining processing capabilities with DMA control for efficient data transfer operations.

Specialized Feature Summary

• Integrates an 8-bit Z80 CPU core with dedicated DMA controller functionality
• Supports extended industrial operating temperature ranges
• Utilizes CMOS technology for low power consumption
• Designed for surface mount installation in compact systems

Specialized Applications

• Access control systems
• Industrial automation controllers
• Embedded data acquisition interfaces

Specialized Procurement Notes

This component has reached End-of-Life status, with discontinuation notices issued by the manufacturer. Availability is limited to existing stock or surplus channels. Verification of authenticity and storage history is critical due to the component's age. Moisture sensitivity must be managed according to JESD20 standards before reflow soldering. Designers should initiate replacement strategies immediately to ensure long-term supply chain stability.

Specialized Selection Notes

Engineers selecting this part must account for its discontinued status and limited availability. The Z84C1008VEC00TR offers integrated DMA capabilities within a single PLCC package, reducing board space compared to discrete solutions. Compatibility with standard Z80 software architectures allows for straightforward migration from legacy designs. Alternative sourcing requires careful validation of manufacturing dates and packaging integrity to prevent reliability issues in new production runs.

Specialized Part Context

The Z84C1008VEC00TR belongs to the Z84C10 family of microprocessors, which extend the classic Z80 architecture with enhanced peripheral integration. This specific variant includes a built-in DMA controller, distinguishing it from basic CPU-only models like the Z84C00 series. The suffix indicates a tape-and-reel packaging format suitable for automated assembly processes, differing from tube-packaged equivalents.

Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the End-of-Life status, direct pin-to-pin replacements may require adapter boards or redesign. Engineers should evaluate modern 8-bit microcontrollers with DMA support as potential architectural alternatives.