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MIC50398 - Six Decade Counter / Display Decoder

General Description

The MIC50398/9 is an ion-implanted, P-channel MOS six-decade synchronous up/down-counter/display driver with storage latches.

The counter can be loaded digit-by-digit with BCD data.

The counter has an asynchronous-clear function.

Key Features

  • Single power supply Schmitt-Trigger on the count-input Six decades of synchronous up/down counting Look-ahead carry or borrow Loadable counter Multiplexed seven-segment outputs MIC50398N Multiplexed BCD outputs, MIC50399N Internal scan oscillator Pin Connection V SS SET a b c.

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Datasheet Details

Part number MIC50398
Manufacturer Micrel Semiconductor
File Size 71.08 KB
Description Six Decade Counter / Display Decoder
Datasheet download datasheet MIC50398 Datasheet

Full PDF Text Transcription (Reference)

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MIC50398/50399 Micrel MIC50398/MIC50399 Six Decade Counter / Display Decoder Not Recommended for New Designs General Description The MIC50398/9 is an ion-implanted, P-channel MOS six-decade synchronous up/down-counter/display driver with storage latches. The counter can be loaded digit-by-digit with BCD data. The counter has an asynchronous-clear function. Scanning is controlled by the scan oscillator input which is self-oscillating or can be driven by an external signal. The contents of the counter can be transferred into the 6-digit latch which is then multiplexed from MSD to LSD in BCD or 7-segment format to the output. These devices are intended to interface directly with the standard CMOS logic families.