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| Partname: | SN54ALS191AJ |
| Description: | SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTER |
| Manufacturer: | Texas Instruments |
| Package: | J |
| Pins: | 16 |
| Oper. temp.: | -55 to 125 |
| Datasheet: | PDF (133K).
Click here to download *) |
The 'ALS191A are synchronous 4-bit reversible up/down binary counters. Synchronous counting operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidentally with each other when instructed by the steering logic. This mode of operation eliminates the output counting spikes normally |
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Click here to download SN54ALS191AJ Datasheet*) |
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