SNJ54HC191W datasheet by Texas Instruments.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | SNJ54HC191W |
|---|---|
| Datasheet | SNJ54HC191W SNJ54HC191J Datasheet (PDF) |
| File Size | 1.09 MB |
| Manufacturer | Texas Instruments |
| Description | 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS |
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/ordering information The ’HC191 devices are 4-bit synchronous, reversible, up/down binary counters. Synchronous counting operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when instructed by the steering logic. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple-clock) counters.
View all Texas Instruments datasheets
| Part Number | Description |
|---|---|
| SNJ54HC191FK | 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS |
| SNJ54HC191J | 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS |
| SNJ54HC193FK | 4-BIT SYNCHRONOUS UP/DOWN COUNTERS |
| SNJ54HC193J | 4-BIT SYNCHRONOUS UP/DOWN COUNTERS |
| SNJ54HC193W | 4-BIT SYNCHRONOUS UP/DOWN COUNTERS |
| SNJ54HC109FK | DUAL J-K POSITIVE-EDGE-TRIGGERED FLIP-FLOPS |
| SNJ54HC109J | DUAL J-K POSITIVE-EDGE-TRIGGERED FLIP-FLOPS |
| SNJ54HC109W | DUAL J-K POSITIVE-EDGE-TRIGGERED FLIP-FLOPS |
| SNJ54HC10FK | TRIPLE 3-INPUT POSITIVE-NAND GATES |
| SNJ54HC10J | TRIPLE 3-INPUT POSITIVE-NAND GATES |
