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Partname: | SN74ALS191AD |
Description: | 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS |
Manufacturer: | Texas Instruments |
Package: | D |
Pins: | 16 |
Oper. temp.: | 0 to 70 |
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 SN74ALS191AD Datasheet](../../../pndecoder/datasheets/TI/img/000041.gif) Click here to download SN74ALS191AD Datasheet*) |
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