ST78C36CQ64

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The ST78C36CQ64 is a Programmable Logic Device (PLD) manufactured by Sipex, designed for interface applications. It features four channels and includes an internal oscillator and counter functionality. The device operates on a 5V power supply and incorporates a 16-byte FIFO buffer. It is available in a 64-pin PLCC package with surface mount installation. The component is classified as obsolete.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Integrates programmable logic capabilities within a single chip
• Includes built-in internal oscillator for clock generation
• Features a 16-byte first-in-first-out data buffer
• Supports multi-channel operation with integrated counter

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• UART interface implementation
• Custom serial communication protocols
• Legacy system interface adaptation

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the obsolete status and manufacturer source carefully. As a discontinued component, availability may be limited to surplus or secondary market channels. Confirm the specific package variant matches the design requirements before procurement.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component only if legacy compatibility with Sipex/Exar PLD architectures is required. Ensure the 5V operating voltage and 64-pin PLCC footprint align with the target board design. Consider pinout compatibility if replacing similar UART interface devices.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the Sipex family of programmable logic devices, often used in conjunction with their UART controllers. It serves as a flexible logic solution for customizing interface behaviors in industrial and communication equipment where standard fixed-function chips are insufficient.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status and specific PLD nature, direct pin-to-pin replacements may require careful verification of logic programming and electrical characteristics.