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SN54LS193J SYNCHRONOUS 4-BIT UP/DOW Counter IC Element Bit Logic Dividers
54HC393 DUAL 4-BIT BINARY COUNTE
Specifications of SNJ54HC393J
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs) |
| Logic | |
| Counters, Dividers | |
| Mfr | Texas Instruments |
| Series | * |
| Package | Bulk |
| Product Status | Active |
| Base Product Number | 54LS193 |
Features of SNJ54HC393J
● Cascading Circuitry Provided Internally
● Synchronous Operation
● Individual Preset to Each Flip-Flop
● Fully lndependent Clear Input
| TYPES | TYPICAL MAXIMUM COUNT FREQUENCY | TYPICAL POWER DISSIPATION |
| '192,'193 | 32 MHz | 325mW |
| 'LS192,'LS193 | 32 MHz | 95mW |
Descriptions of SNJ54HC393J
The outputs of the four master-slave flip-flops are trig gered by a low-to-high-level transition of either count (clock) input.
The direction of counting is determined by which count input is pulsed while the other count input is high.
Environmental & Export Classifications of SNJ54HC393J
| ATTRIBUTE | DESCRIPTION |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
