Z8523010VEC

Specialized Overview

The Z8523010VEC is a dual-channel Serial Communication Controller (SCC) from the Z85230 family, manufactured by Zilog. It operates at a maximum clock frequency of 10 MHz and supports processing speeds up to 5 Mbps. The device features two full-duplex channels, each capable of accommodating a crystal oscillator, baud rate generator, and digital phase-locked loop. It utilizes a 44-pin PLCC package and functions within an operating temperature range of -40°C to +100°C.

Specialized Feature Summary

• Supports multi-protocol formats including async, monosync, bisync, SDLC/HDLC, and SDLC/HDLC loop modes.
• Provides flexible data encoding options such as NRZI, FM0, FM1, and Manchester.
• Includes hardware error detection capabilities using CRC-16 or CRC-CCITT algorithms.
• Integrates dedicated transmit and receive FIFO buffers to reduce CPU overhead.

Specialized Applications

• Serial communication systems requiring high-speed data transfer.
• Network interface controllers for embedded applications.
• Data acquisition equipment utilizing HDLC protocols.
• Industrial control systems with extended temperature requirements.

Specialized Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot traceability and storage conditions prior to installation. Ensure compliance with relevant environmental regulations applicable to your region. Review datasheet specifications carefully against system requirements before procurement.

Specialized Selection Notes

Select this model when dual-channel synchronous or asynchronous serial communication is required. The 10MHz variant suits applications needing up to 5Mbps throughput. Consider the PLCC package for surface mount assembly. Evaluate thermal management needs given the industrial temperature range specification.

Specialized Part Context

This component belongs to the Z85230 enhanced SCC family, designed to simplify software implementation and reduce external logic requirements. It shares architectural similarities with the Z80230 but offers specific performance characteristics suited for robust serial data handling in demanding environments.

Specialized Replacement Considerations

The Z8523010VSC serves as a commercial grade alternative with a 0°C to 70°C operating range. For multiplexed bus interfaces, consider the Z8023010VEC. Verify pin compatibility and electrical specifications before substituting any other devices in the Z85230 series.