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.

Features

  • 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)

Product Options

Orderable Part ID Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active CERDIP Tube 72
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
HD-6402 Datasheet Datasheet PDF 322 KB
Application Notes & White Papers
AN9867: End of Life Derating: A Necessity or Overkill Application Note PDF 338 KB
PCNs & PDNs
PCN15064 - Qualification of Alternate Assembly Site for CERDIP (MMT) Product Change Notice PDF 323 KB
PCN14017 - Test Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh, Malaysia Product Change Notice PDF 174 KB
PCN11040 - Manufacturing Site Change for Assembly of Intersil Ceramic Dual-In-Line (Frit Seal Cerdip) Products - Amkor (ATP) Muntinlupa City, Philippines Product Change Notice PDF 151 KB
Other
Intersil Space Products Brochure Brochure PDF 3.14 MB
Intersil Commercial Lab Services Brochure PDF 364 KB