Part Number | 54HC193 |
Distributor | Stock | Price | Buy |
---|
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. |
similar datasheet
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | 54HC190 |
National Semiconductor |
Synchronous Decade Up/Down Counters | |
2 | 54HC190 |
SGS-THOMSON |
4 BIT SYNCHRONOUS UP/DOWN COUNTERS | |
3 | 54HC191 |
STMicroelectronics |
Rad-hard high speed 2 to 6V CMOS logic | |
4 | 54HC191 |
Texas Instruments |
4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS | |
5 | 54HC191 |
National Semiconductor |
Synchronous Binary Up/Down Counters | |
6 | 54HC191 |
SGS-THOMSON |
4 BIT SYNCHRONOUS UP/DOWN COUNTERS | |
7 | 54HC10 |
STMicroelectronics |
Rad-hard high speed 2 to 6V CMOS logic | |
8 | 54HC10 |
Texas Instruments |
Triple 3-Input NAND Gates | |
9 | 54HC109 |
STMicroelectronics |
Rad-hard high speed 2 to 6V CMOS logic | |
10 | 54HC109 |
Texas Instruments |
Dual J-K Positive-Edge-Triggered Flip-Flops |