Z80C3010VSC00TR

Specialized Overview

The Z80C3010VSC00TR is a Serial Communications Controller (SCC) from the Z80C30 family, manufactured by Zilog. It operates on CMOS technology with a maximum clock frequency of 10 MHz and supports a data transmission rate up to 2.5 Mbps. The device integrates two independent serial channels within a single package. It utilizes a 44-pin Plastic Leadless Chip Carrier (PLCC) surface-mount package. The component functions as an I/O controller interface IC, designed for asynchronous and synchronous communication protocols including HDLC, SDLC, and X.25.

Specialized Feature Summary

• Dual-channel architecture providing independent serial communication capabilities
• Supports multiple synchronous and asynchronous protocol standards
• Integrated DMA request generation and acknowledgment logic

Specialized Applications

• Network interface controllers requiring high-speed serial data handling
• Industrial automation systems utilizing synchronous data link control
• Telecommunications equipment implementing X.25 or BISYNC protocols

Specialized Procurement Notes

Verify RoHS compliance status through official manufacturer documentation, as historical records indicate variations across the Z80C30 series. Confirm moisture sensitivity level (MSL 3) requirements for storage and reflow soldering processes. Ensure the specific suffix VSC00TR matches the required tape-and-reel packaging configuration rather than tube packaging found in other variants.

Specialized Selection Notes

Select this component when dual-channel serial communication is required within a compact surface-mount footprint. Compare against the Z85230 family for similar functionality but verify pinout compatibility differences between PLCC-44 variants. Consider the 10 MHz clock limit and 2.5 Mbps throughput when designing system timing constraints.

Specialized Part Context

This part belongs to the Z80C30 series of Serial Communications Controllers, which are widely used in embedded systems for serial data transfer. The Z80C3010 variant specifically denotes the 10 MHz speed grade within the CMOS family. It serves as a peripheral interface chip, often paired with microprocessors like the Z80 or Z16 to handle complex serial protocol tasks without CPU intervention.

Specialized Replacement Considerations

The Z8523008VSC00TR is a documented substitute within the same family offering identical PLCC-44 packaging and core SCC functionality. Verify electrical parameter equivalence and software register compatibility before substitution.