| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74HC640D | Octal bus transceiver; 3-state; inverting | Philips-Semiconductors | SOT163 | - | - | - | 47 K |
| 74HC640DB | Octal bus transceiver; 3-state; inverting | Philips-Semiconductors | SOT339 | - | - | - | 47 K |
| 74HC640N | Octal bus transceiver; 3-state; inverting | Philips-Semiconductors | SOT146 | - | - | - | 47 K |
| 74HC640U | Octal bus transceiver; 3-state; inverting | Philips-Semiconductors | - | - | - | - | 47 K |
| CD74HC640E | HIGH SPEED CMOS LOGIC OCTAL INVERTING BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | Texas-Instruments | N | 20 | -55°C | 125°C | 37 K |
| CD74HC640M | HIGH SPEED CMOS LOGIC OCTAL INVERTING BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | Texas-Instruments | DW | 20 | -55°C | 125°C | 37 K |
| SN74HC640DW | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | Texas-Instruments | DW | 20 | -40°C | 85°C | 105 K |
| SN74HC640DW | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | Texas-Instruments | DW | 20 | -40°C | 85°C | 105 K |
| SN74HC640DWR | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | Texas-Instruments | DW | 20 | -40°C | 85°C | 105 K |
| SN74HC640DWR | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | Texas-Instruments | DW | 20 | -40°C | 85°C | 105 K |
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