| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| CD74HC191M96 | HIGH SPEED CMOS LOGIC PRESETTABLE SYNCHRONOUS 4-BIT BINARY UP/DOWN COUNTERS | Texas-Instruments | D | 16 | -55°C | 125°C | 292 K |
| HD74HC191 | Synchronous Up/Down 4-bit Binary Counter with Single Clock Line | distributor | - | - | - | - | 75 K |
| M74HC191 | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | SGS-Thomson-Microelectronics | - | - | - | - | 299 K |
| SN74HC191D | 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS | Texas-Instruments | D | 16 | -40°C | 85°C | 156 K |
| SN74HC191D | 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS | Texas-Instruments | D | 16 | -40°C | 85°C | 156 K |
| SN74HC191DR | 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS | Texas-Instruments | D | 16 | -40°C | 85°C | 156 K |
| SN74HC191N | 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS | Texas-Instruments | N | 16 | -40°C | 85°C | 156 K |
| SN74HC191N3 | 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS | Texas-Instruments | N | 16 | -40°C | 85°C | 156 K |
| SN74HC191NSR | 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS | Texas-Instruments | NS | 16 | -40°C | 85°C | 156 K |
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