Z0844204PSC

$1.73

Description：IC 4MHZ Z80 NMOS SIO/2 40-DIP
Series：-

SKU:cef7010c13cb Category: Controllers Brand: Zilog

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Product introduction

Product Detailed Parameters

Description：IC 4MHZ Z80 NMOS SIO/2 40-DIP
Series：-
Mfr：Zilog
Package：Bulk
Protocol：-
Function：-
Interface：-
Standards：-
Voltage - Supply：-
Current - Supply：-
Operating Temperature：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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Z0844204PSC

Overview

The Z0844204PSC is a dual-channel Serial Input/Output Controller (SIO) manufactured by Zilog. It operates within a 4 MHz clock frequency range and supports UART communication protocols. The device is housed in a 40-pin Plastic Dual In-line Package (PDIP) designed for through-hole mounting. It functions as a serial interface controller compatible with the Z80 microprocessor family, providing dedicated channels for asynchronous data transmission and reception.

Feature Summary

Dual independent serial communication channels for simultaneous data handling
Integrated UART functionality supporting standard asynchronous protocols
Direct compatibility with Z80-based system architectures

Applications

Serial data acquisition systems requiring dual-port connectivity
Industrial control interfaces utilizing Z80 microprocessors
Communication gateways for asynchronous data transfer

Procurement Notes

Verify component authenticity due to discontinued status. Confirm pinout alignment with legacy designs. Check for moisture sensitivity packaging requirements prior to installation. Ensure supply chain sources provide traceability documentation. Validate electrical characteristics against original specifications before integration.

Selection Notes

Select this component when dual-channel serial communication is required for Z80-based systems. Consider availability constraints due to end-of-life status. Evaluate alternative solutions if long-term production stability is critical. Verify voltage levels and interface timing compatibility with existing circuitry.

Part Context

This part belongs to the Z80-SIO series of serial controllers. It provides essential I/O capabilities for older microprocessor systems. The PDIP-40 package facilitates easy prototyping and replacement in through-hole applications. It serves as a peripheral interface for managing serial data streams in embedded environments.

Replacement Considerations

Z0844204PSC is listed as discontinued. No direct public substitute part numbers are confirmed in available documentation. Designers should evaluate functional equivalents or redesign for modern components.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.