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MK3230 Datasheet Portable System Clock Synthesizer

Manufacturer: Integrated Circuit Systems

Overview: I C R O C LOC K.

General Description

The MK3230 is the smallest size, lowest power system clock synthesizer available.

It is the ideal way to generate clocks for portable puters, PDAs, and other devices where low power is required.

Using analog Phase-Locked Loop (PLL) techniques, the device operates from a single 32.768 kHz crystal to produce the 32.768kHz, CPU, system, keyboard controller, and floppy (or super I/O) controller output clocks.

Key Features

  • Packaged in 16 pin narrow (0.150”) SOIC.
  • Input crystal frequency of 32.768 kHz.
  • Lowest power solution available.
  • Lowest profile clock solution where height is critical.
  • Output clock frequencies up to 80 MHz.
  • Five output clocks.
  • 3.3V or 5.0V operation.
  • Duty cycle of 45/55.
  • Seven selectable CPU frequencies.
  • CPU and peripheral clock power downs.
  • Separate battery supply pin for 32 kHz.
  • IDD le.

More Datasheets from Integrated Circuit Systems

Part Number Description
MK3230-01STR Portable System Clock Synthesizer
MK3230-02S Portable System Clock Synthesizer
MK3230-02STR Portable System Clock Synthesizer
MK3233 Handheld System Clock Synthesizer
MK3233-01S Handheld System Clock Synthesizer
MK3233-01STR Handheld System Clock Synthesizer
MK3233-02S Handheld System Clock Synthesizer
MK3233-02STR Handheld System Clock Synthesizer
MK3234 Portable System Clock Synthesizer
MK3234-01S Portable System Clock Synthesizer

MK3230 Distributor