| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| IN74HC640ADW | Octal 3-state inverting bus transceiver, high-performance silicon-gate CMOS | distributor | SOIC | 20 | -55°C | 125°C | 109 K |
| IN74HC640AN | Octal 3-state inverting bus transceiver, high-performance silicon-gate CMOS | distributor | Plastic DIP | 20 | -55°C | 125°C | 109 K |
| M74HC643B1R | OCTAL BUS TRANSCEIVER (3-STATE) | SGS-Thomson-Microelectronics | - | - | - | - | 338 K |
| M74HC643M1R | OCTAL BUS TRANSCEIVER (3-STATE) | SGS-Thomson-Microelectronics | - | - | - | - | 338 K |
| M74HC643RM13TR | OCTAL BUS TRANSCEIVER (3-STATE) | SGS-Thomson-Microelectronics | - | - | - | - | 338 K |
| M74HC643TTR | OCTAL BUS TRANSCEIVER (3-STATE) | SGS-Thomson-Microelectronics | - | - | - | - | 338 K |
| MC74HC640ADW | Octal 3-state inverting bus transceiver | Motorola | - | 20 | -55°C | 125°C | 201 K |
| MC74HC640AN | Octal 3-state inverting bus transceiver | Motorola | - | 20 | -55°C | 125°C | 201 K |
| SL74HC640D | Octal 3-state inverting bus transceiver. High-performance silicon-gate CMOS. | distributor | SOIC | 20 | -55°C | 125°C | 50 K |
| SL74HC640N | Octal 3-state inverting bus transceiver. High-performance silicon-gate CMOS. | distributor | DIP | 20 | -55°C | 125°C | 50 K |
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