D8741A

Specialized ICS Overview

The D8741A is an 8-bit parallel computer manufactured by Rochester Electronics, LLC. It is based on the Intel 8741 architecture and functions as a totally self-sufficient microcontroller unit. The device integrates program memory, data memory, and input/output ports on a single chip, designed for embedded control applications requiring standalone operation without external support components.

Specialized ICS Feature Summary

• Integrates EPROM program storage with fixed logic functions
• Provides dedicated serial communication interface capabilities
• Includes built-in timer/counter peripherals for system timing

Specialized ICS Applications

• Industrial control systems requiring dedicated 8-bit processing
• Embedded instrumentation with limited space constraints
• Consumer electronics utilizing legacy 8048/8741 architectures

Specialized ICS Procurement Notes

Verify lot date codes and packaging configuration upon receipt. Confirm electrical parameters against original Intel specifications to ensure compatibility with existing circuit designs. Request test reports if available for critical reliability requirements.

Specialized ICS Selection Notes

Select this component when replacing obsolete Intel 8741 units in existing hardware. Ensure the application utilizes parallel I/O structures compatible with the 8741 pinout. Verify that the required memory capacity and peripheral features match the specific D8741A variant availability.

Specialized ICS Part Context

This part belongs to the Intel 8048 family of 8-bit microcontrollers. Rochester Electronics provides lifecycle extension services for these legacy devices. The D8741A serves as a direct replacement for end-of-life semiconductor products in long-term industrial and commercial equipment maintenance.

Specialized ICS Replacement Considerations

• Intel 8741