Datasheet Details
| Part number | SN54HC193 |
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| Manufacturer | Texas Instruments |
| File Size | 1.16 MB |
| Description | 4-BIT SYNCHRONOUS UP/DOWN COUNTERS |
| Datasheet |
 SN54HC193 Datasheet
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| Part number | SN54HC193 |
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| Manufacturer | Texas Instruments |
| File Size | 1.16 MB |
| Description | 4-BIT SYNCHRONOUS UP/DOWN COUNTERS |
| Datasheet |
SN54HC193 Datasheet
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/ordering information NC − No internal connection The ’HC193 devices are 4-bit synchronous, reversible, up/down binary counters.
Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidentally with each other when so instructed by the steering logic.
This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple-clock) counters.
D Wide Operating Voltage Range of 2 V to 6 V D Outputs Can Drive Up To 10 LSTTL Loads D Low Power Consumption, 80-µA Max ICC D Typical tpd = 20 ns D ±4-mA Output Drive at 5 V D Low Input Current of 1 µA Max SN54HC193 .
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| Part Number | Description |
|---|---|
| SN54HC191 | 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS |
| SN54HC195 | 4-BIT PARALLEL-ACCESS SHIFT REGISTERS |
| SN54HC195J | 4-BIT PARALLEL-ACCESS SHIFT REGISTERS |
| SN54HC10 | TRIPLE 3-INPUT POSITIVE-NAND GATES |
| SN54HC109 | DUAL J-K POSITIVE-EDGE-TRIGGERED FLIP-FLOPS |
| SN54HC10J | TRIPLE 3-INPUT POSITIVE-NAND GATES |
| SN54HC11 | Triple 3-Input AND Gates |
| SN54HC112 | DUAL J-K NEGATIVE-EDGE-TRIGGERED FLIP-FLOPS |
| SN54HC125 | Quadruple Buffers |
| SN54HC125J | Quadruple Buffers |