| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| M74HC645 | OCTAL BUS TRANSCEIVER (3-STATE) HC245 NON INVERTING HC640 INVERTING , HC643 INVERTING/NON IN | SGS-Thomson-Microelectronics | - | - | - | - | 266 K |
| M74HC646 | HC648 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) , HC646 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS-Thomson-Microelectronics | - | - | - | - | 202 K |
| M74HC648 | HC648 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) , HC646 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS-Thomson-Microelectronics | - | - | - | - | 202 K |
| MC74HC640ADw | Octal 3-state inverting bus transceiver | Motorola | SOIC | 20 | -55°C | 125°C | 151 K |
| MC74HC640AN | Octal 3-state inverting bus transceiver | Motorola | PDIP | 20 | -55°C | 125°C | 151 K |
| MC74HC646DW | Octal 3-state bus transceiver and D flip-flop | Motorola | SOIC | 24 | -55°C | 125°C | 328 K |
| MC74HC646DW | Octal 3-state bus transceivers and D flip-flops | Motorola | - | 24 | -55°C | 125°C | 328 K |
| MC74HC646N | Octal 3-state bus transceiver and D flip-flop | Motorola | PDIP | 24 | -55°C | 125°C | 328 K |
| MC74HC646N | Octal 3-state bus transceivers and D flip-flops | Motorola | - | 24 | -55°C | 125°C | 328 K |
| TC74HC640AP | Octal bus transceiver 3-state inverting | Toshiba | - | 20 | -40°C | 85°C | 251 K |
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