| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74HCT191D | Presettable synchronous 4-bit binary up/down counter | Philips-Semiconductors | SOT109 | - | - | - | 108 K |
| 74HCT191D | Presettable synchronous 4-bit binary up/down counter | Philips-Semiconductors | SOT109 | - | - | - | 108 K |
| 74HCT191N | Presettable synchronous 4-bit binary up/down counter | Philips-Semiconductors | SOT38 | - | - | - | 108 K |
| 74HCT191U | Presettable synchronous 4-bit binary up/down counter | Philips-Semiconductors | - | - | - | - | 108 K |
| CD54HCT191F3A | HIGH SPEED CMOS LOGIC PRESETTABLE SYNCHRONOUS 4-BIT BINARY UP/DOWN COUNTER | Texas-Instruments | J | 16 | -55°C | 125°C | 292 K |
| CD74HCT191E | HIGH SPEED CMOS LOGIC PRESETTABLE SYNCHRONOUS 4-BIT BINARY UP/DOWN COUNTERS | Texas-Instruments | N | 16 | -55°C | 125°C | 292 K |
| CD74HCT191E | HIGH SPEED CMOS LOGIC PRESETTABLE SYNCHRONOUS 4-BIT BINARY UP/DOWN COUNTERS | Texas-Instruments | N | 16 | -55°C | 125°C | 292 K |
| CD74HCT191M | HIGH SPEED CMOS LOGIC PRESETTABLE SYNCHRONOUS 4-BIT BINARY UP/DOWN COUNTERS | Texas-Instruments | D | 16 | -55°C | 125°C | 292 K |
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