Overview

The HD-6402 is a CMOS UART for interfacing computers or microprocessors to an asynchronous serial data channel. The receiver converts serial start, data, parity and stop bits. The transmitter converts parallel data into serial form and automatically adds start, parity and stop bits. The data word length can be 5, 6, 7 or 8 bits. Parity may be odd or even. Parity checking and generation can be inhibited. The stop bits may be one or two or one and one-half when transmitting 5-bit code. The HD-6402 can be used in a wide range of applications including modems, printers, peripherals and remote data acquisition systems. Utilizing the Intersil advanced scaled SAJI IV CMOS process permits operation clock frequencies up to 8. 0MHz (500K Baud). Power requirements, by comparison, are reduced from 300mW to 10mW. Status logic increases flexibility and simplifies the user interface.

HD-6402 Functional Diagram
HD-6402 Functional Diagram
  • 8.0MHz Operating Frequency (5962-9052502)
  • 2.0MHz Operating Frequency (HD3-6402R)
  • Low Power CMOS Design
  • Programmable Word Length, Stop Bits and Parity
  • Automatic Data Formatting and Status Generation
  • Compatible with Industry Standard UARTs
  • Single +5V Power Supply
  • CMOS/TTL Compatible Inputs
  • Pb-Free Plus Anneal Available (RoHS Compliant)

Documentation

= Featured Documentation
Type Title Date
Datasheet
HD-6402 Datasheet
PDF 322 KB
Brochure
Intersil Space Products Brochure
PDF 5.02 MB
Brochure
Intersil Commercial Lab Services
PDF 467 KB
Product Change Notice
PCN15064 - Qualification of Alternate Assembly Site for CERDIP (MMT)
PDF 323 KB
Product Advisory
PA14064 - Minimum Line Quantity Change
PDF 282 KB
Product Change Notice
PCN14017 - Test Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh, Malaysia
PDF 174 KB
Product Change Notice
PCN11040 - Manufacturing Site Change for Assembly of Intersil Ceramic Dual-In-Line (Frit Seal Cerdip) Products - Amkor (ATP) Muntinlupa City, Philippines
PDF 151 KB
Application Note
AN9867: End of Life Derating: A Necessity or Overkill
PDF 338 KB
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Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    MOQ
    Buy / Sample
    Part Number
    5962-9052502MQA
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    Samples Available
    		 CERDIP Tube 72 Get Samples,
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