| Part number | M74HC191 |
|---|---|
| Datasheet | M74HC191-STMicroelectronics.pdf |
| File Size | 296.44 KB |
| Manufacturer | STMicroelectronics |
| Description | 4-BIT SYNCHRONOUS UP/DOWN COUNTERS |
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s The M74HC191 is an high speed CMOS 4-BIT b SYNCHRONOUS UP/DOWN COUNTER O fabricated with silicon gate C2MOS technology. - State changes of the counter are synchronous t(s) with the LOW-to-HIGH transition of the Clock Pulse Input. c An asynchronous parallel load input overrides u counting and loads the data present on the DATA d inputs into the flip-flops, which makes it possible to ro use the circuits as...
See all STMicroelectronics datasheets
| Part Number | Description |
|---|---|
| M74HC190 | 4-BIT SYNCHRONOUS UP/DOWN COUNTERS |
| M74HC192 | SYNCHRONOUS UP/DOWN DECADE COUNTER |
| M74HC109 | DUAL J-K FLIP FLOP |
| M74HC123 | DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR |
| M74HC125 | QUAD BUS BUFFER |
| M74HC126 | Quad bus buffer |
| M74HC148 | 8 TO 3 LINE PRIORITY ENCODER |
| M74HC151 | 8-channel multiplexer |
| M74HC153 | DUAL 4-CHANNEL MULTIPLEXER |
| M74HC154 | 4 TO 16 LINE DECODER/DEMULTIPLEXER |
