Z84C4010PEC

Specialized Overview

The Z84C4010PEC is a serial input/output controller interface IC manufactured by Zilog. It operates on an 8-bit data bus with a maximum clock frequency of 10 MHz and supports a supply voltage range of 0 V to 5 V. The device features two serial I/O channels capable of data transfer rates up to 0.25 MBps. It is housed in a 40-pin DIP package and functions within a temperature range of -40°C to +100°C. This component is designed for CMOS technology and supports multiple communication protocols including ASYNC, BIT, SYNC BYTE, SYNC HDLC, SYNC SDLC, X.25, and BISYNC.

Specialized Feature Summary

• Supports dual-channel serial communication with high-speed data transfer capabilities
• Compatible with Z80 bus architecture for seamless integration
• Handles diverse synchronous and asynchronous communication protocols
• Operates reliably across extended industrial temperature ranges

Specialized Applications

• Serial communication interfaces in embedded systems
• Data acquisition systems requiring multi-protocol support
• Industrial control applications needing robust I/O controllers
• Legacy system interfacing with Z80-based architectures

Specialized Procurement Notes

Verify component authenticity through authorized distributors or certified suppliers due to the discontinued status of this part number. Request original manufacturer documentation or datasheets to confirm pinout and electrical specifications before integration. Ensure that the DIP-40 package matches your PCB footprint requirements. Check for any specific handling instructions related to the CMOS technology used in this legacy component to prevent damage during installation.

Specialized Selection Notes

Select the Z84C4010PEC when dual-channel serial I/O is required with support for complex protocols like HDLC and SDLC. Its compatibility with the Z80 bus makes it suitable for maintaining existing Z80-based designs. Consider the 10 MHz operating speed and 0.25 MBps data rate against system performance needs. The wide operating temperature range ensures suitability for harsh environments where standard commercial-grade components may fail.

Specialized Part Context

This component belongs to the Z84C40 series of serial I/O controllers from Zilog. It is part of the broader Z80 family ecosystem, designed to provide efficient serial communication solutions for microprocessor systems. The Z84C4010PEC specifically offers enhanced protocol support compared to earlier variants, making it a versatile choice for applications requiring flexible serial data handling within constrained hardware architectures.

Specialized Replacement Considerations

Public confirmed substitute part numbers are not available as this component is listed as discontinued. Designers should evaluate current Zilog serial I/O controllers or third-party compatible devices that support similar protocol stacks and pin configurations. Verify electrical compatibility and software driver availability when migrating to alternative components.