| Part number | 74AC11191 |
|---|---|
| Download | 74AC11191 Datasheet (PDF) |
| File Size | 180.11 KB |
| Manufacturer | Texas Instruments |
| Description | SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTER |
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| Part Number | Description |
|---|---|
| 74AC11194 | 4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER |
| 74AC11109 | Dual J-K Positive-edge-Triggered Flip-Flops |
| 74AC11112 | DUAL J-K NEGATIVE-EDGE-TRIGGERED FLIP-FLOPS |
| 74AC11132 | QUADRUPLE 2-INPUT POSITIVE-NAND SCHMITT-TRIGGER |
| 74AC11138 | 3-Line To 8-Line Decoder/Demultiplexer |
The 74AC11191 is a synchronous, 4-bit binary reversible up/down counter. Synchronous counting operation is provided by clocking all flip-flops 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.
