The Intersil 82C84A is a high performance CMOS Clock Generatordriver which is designed to service the requirements of both CMOS and NMOS microprocessors such as the 80C86, 80C88, 8086 and the 8088. The chip contains a crystal controlled oscillator, a divide-bythree counter and complete "Ready" synchronization and reset logic. Static CMOS circuit design permits operation with an external frequency source from DC to 25MHz. Crystal controlled operation to 25MHz is guaranteed with the use of a parallel, fundamental mode crystal and two small load capacitors. All inputs (except X1 and RES) are TTL compatible over temperature and voltage ranges. Power consumption is a fraction of that of the equivalent bipolar circuits. This speed-power characteristic of CMOS permits the designer to custom tailor his system design with respect to power and/or speed requirements.

Features

  • Generates the System Clock For CMOS or NMOS Microprocessors
  • Up to 25MHz Operation
  • Uses a Parallel Mode Crystal Circuit or External Frequency Source
  • Provides Ready Synchronization
  • Generates System Reset Output From Schmitt Trigger Input
  • TTL Compatible Inputs/Outputs
  • Very Low Power Consumption
  • Single 5V Power Supply
  • Operating Temperature Ranges
  • C82C84A 0°C to +70°C
  • I82C84A -40°C to +85°C
  • M82C84A -55°C to +125°C
  • Pb-Free Plus Anneal Available (RoHS Compliant)

Product Options

Orderable Part ID Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active CERDIP Tube 100
Availability
Active CERDIP Tube 100
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
82C84A Datasheet Datasheet PDF 644 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
PCN11039 - Manufacturing Site Change for Assembly of Intersil Ceramic Dual-In-Line (Frit Seal Cerdip) Products - Amkor (ATP) Muntinlupa City, Philippines Product Change Notice PDF 147 KB
Other
Intersil Space Products Brochure Brochure PDF 3.14 MB