Micrel MIC50395CN / 9438 Integrated Chip

Manufacturer: Micrel
Type: Integrated Chip
Model: MICREL MIC50395CN
Part No.: 9438

Features:
• Single power supply
• Schmitt-Trigger on the count-input
• Drives common anode or cathode displays (CA with buffer)
• Six decades of synchronous up/down counting
• Look-ahead carry or borrow
• Loadable counter
• Loadable compare-register with comparator output
• Multiplexed BCD and seven-segment outputs
• Internal scan oscillator
• Direct LED segment drive
• Interfaces directly with CMOS logic
• Leading zero blanking
• MIC50396 programmed to count time:
– 99 hrs. 59 min. 59 sec.
• MIC50397 programmed to count time:
– 59 hrs. 59 min. 99/100 min.