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Product Detailed Parameters
- Description：CMOS UART
- Series：*
- Mfr：Harris Corporation
- Package：Bulk
- Features：-
- Number of Channels：-
- FIFO's：-
- Protocol：-
- Data Rate (Max)：-
- Voltage - Supply：-
- With Auto Flow Control：-
- With IrDA Encoder/Decoder：-
- With False Start Bit Detection：-
- With Modem Control：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The HD3-6402C-9 is a CMOS Universal Asynchronous Receiver/Transmitter (UART) manufactured by Harris Corporation. This integrated circuit functions as a serial communication interface, facilitating data transfer between parallel and serial formats. It supports asynchronous operation modes essential for standard serial protocols. The component is designed for reliable data transmission in embedded systems requiring UART connectivity.
Feature Summary
- CMOS technology implementation for low power consumption
- Universal Asynchronous Receiver/Transmitter functionality
- Serial to parallel and parallel to serial data conversion
Applications
- Embedded system serial communication interfaces
- Microcontroller peripheral expansion
- Data acquisition systems requiring serial input/output
Procurement Notes
Verify manufacturer authenticity through official Harris Corporation channels or authorized distributors. Confirm part number accuracy including suffix variations. Request original datasheets and test reports upon order. Inspect packaging integrity for ESD protection compliance. Validate component condition against factory specifications before integration into production lines.
Selection Notes
Evaluate compatibility with target microcontroller voltage levels and clock requirements. Assess pin configuration alignment with existing PCB layout constraints. Consider thermal performance characteristics under expected operating conditions. Review signal integrity requirements for high-speed serial applications. Ensure software drivers support the specific UART protocol features implemented in this component.
Part Context
Harris Corporation specialized in semiconductor solutions for communications and computing. The HD3 series represents their line of interface controllers. This UART component fits within legacy industrial and military communication equipment designs. It serves as a bridge between digital logic circuits and serial transmission media.
Replacement Considerations
HD1-6402C-9 is documented as a related interface IC from Harris Corporation. Verify functional equivalence and pinout compatibility before substitution. Cross-reference electrical specifications to ensure operational parity. Consult official replacement guides for confirmed compatible alternatives.
