Datasheet Details
| Part number | CD74HC192 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 853.79 KB |
| Description | Presettable Synchronous 4-Bit Up/Down Counters |
| Datasheet |
 CD74HC192 Datasheet
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General Description
The ’HC192, ’HC193 and ’HCT193 are asynchronously presettable BCD Decade and Binary Up/Down synchronous counters, respectively.
Presetting the counter to the number on the preset data inputs (P0-P3) is accomplished by a LOW asynchronous parallel load input (PL).
Key Features
- Synchronous Counting and Asynchronous Loading.
- Two Outputs for N-Bit Cascading.
- Look-Ahead Carry for High-Speed Counting.
- Fanout (Over Temperature Range) - Standard Outputs.
- 10 LSTTL Loads - Bus Driver Outputs.
- . . . 15 LSTTL Loads.
- Wide Operating Temperature Range . . . -55oC to 125oC.
- Balanced Propagation Delay and Transition Times.
- Significant Power Reduction Compared to LSTTL Logic ICs.