HCS190MS Description
The Intersil HCS190MS is an asynchronously presettable BCD Decade synchronous counter. Presetting the counter to the number on the preset data inputs (P0 - P3) is acplished by a low on the parallel load input (PL). Counting occurs when (PL) is high, Count Enable (CE) is low and the Up/Down (U/D) input is either low for up-counting or high for down-counting.
HCS190MS Key Features
- VIL = 30% of VCC Max
- VIH = 70% of VCC Min Input Current Levels Ii ≤ 5µA at VOL, VOH
- Description
- P3) is acplished by a low on the parallel load input (PL). Counting occurs when (PL) is high, Count Enable (CE) is low a