Z0853008PSC

Specialized Overview

The Z0853008PSC is a Serial Communication Controller (SCC) belonging to the Z08530 series, manufactured by Zilog. It operates at a clock frequency of 8 MHz and supports multiple communication protocols including asynchronous, synchronous byte, HDLC, SDLC, X.25, BISYNC, and extended synchronous modes. The device utilizes NMOS technology and is housed in a 40-pin Plastic Dual In-line Package (PDIP-40). It functions as a serial I/O controller with two channels, supporting data encoding methods such as NRZ, NRZI-space, Biphase-mark (FM1), Biphase-space (FM0), and Manchester coding.

Specialized Feature Summary

• Supports diverse serial communication protocols including HDLC, SDLC, and X.25
• Provides flexible data encoding options for various transmission standards
• Integrates dual-channel serial I/O control capabilities

Specialized Applications

• Serial communication interface design
• Network protocol implementation requiring HDLC or SDLC support
• Embedded systems utilizing Z8 architecture peripherals

Specialized Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels due to potential availability constraints. Confirm package integrity and pin alignment upon receipt. Check for moisture sensitivity indicators if storage conditions are uncertain. Ensure compatibility with existing system voltage levels before integration.

Specialized Selection Notes

Select this component when specific protocol support for HDLC, SDLC, or X.25 is required within a Z8-based system. Consider the PDIP-40 package constraints for PCB layout. Evaluate thermal requirements against the specified operating temperature range. Compare against CMOS variants like the Z85C3008 series if lower power consumption is critical.

Specialized Part Context

This part is part of the Z08530 family of Serial Communication Controllers from Zilog. It serves as a peripheral interface for microprocessors, handling complex serial data framing and error checking. The Z08530 series was designed to offload serial communication tasks from the main CPU, improving overall system efficiency in embedded applications.

Specialized Replacement Considerations

The Z85C3008PSG is a CMOS variant within the same functional family. Verify pin compatibility and electrical characteristics before substitution. Other Z08530 series members may offer different clock speeds or packaging options.