Z8023010PSC

Specialized Overview

The Z8023010PSC is a Serial Communication Controller (SCC) from the ZiLOG IUSC family, designed to reduce external logic requirements. It features dual full-duplex channels and supports processing speeds up to 5 Mbps. The device accommodates a crystal oscillator, baud rate generator, and digital phase-locked loop on each channel. It handles multi-protocol formats including async, monosync, bisync, SDLC/HDLC, and SDLC/HDLC loop modes. Encoding options include NRZI, FM0, FM1, and Manchester. Error detection utilizes CRC-16 or CRC-CCITT. The component includes a 4-byte transmit FIFO and an 8-byte receive FIFO. It operates within a temperature range of 0°C to +70°C and is housed in a 40-pin DIP package.

Specialized Feature Summary

• Dual full-duplex communication channels
• Integrated baud rate generator and digital phase-locked loop per channel
• Support for multiple protocol formats including SDLC/HDLC
• Hardware FIFO buffers for transmit and receive operations

Specialized Applications

• Networking applications requiring integrated serial communication
• Systems utilizing SDLC/HDLC protocols
• Embedded devices needing reduced external logic complexity

Specialized Procurement Notes

Verify the specific ordering suffix against official documentation to confirm pinout compatibility and package dimensions. Confirm RoHS compliance status with the manufacturer as specifications may vary by production batch. Ensure the operating temperature range meets system requirements before finalizing procurement decisions.

Specialized Selection Notes

Select this component when dual-channel synchronous or asynchronous communication is required at speeds up to 5 Mbps. Compare against the Z85230 series if extended temperature ranges are necessary. Verify that the 40-pin DIP package fits the target PCB layout constraints.

Specialized Part Context

This part belongs to the ZiLOG IUSC family of Serial Communication Controllers. It shares architectural similarities with the Z85230 series but is optimized for standard industrial temperature ranges. The Z8023010PSC serves as a direct replacement for legacy SCC designs requiring dual-channel support.

Specialized Replacement Considerations

The Z8523010PSC is a compatible alternative within the same family, offering identical functionality with an extended temperature range.