54HC193 Datasheet. existencias, precio

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54HC193 Rad-hard high speed 2 to 6V CMOS logic


54HC193
Part Number 54HC193
Distributor Stock Price Buy
Texas Instruments
54HC193
Part Number 54HC193
Manufacturer Texas Instruments
Title 4-BIT SYNCHRONOUS UP/DOWN COUNTERS
Description 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 stee.
Features allows the counters to be used as modulo-N dividers simply by modifying the count length with the preset inputs. A clear (CLR) input has been provided that forces all outputs to the low level when a high level is applied. The clear function is independent of the count and LOAD inputs. These counters were designed to be cascaded without the need for external circuitry. The borrow (BO) output produc.

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