| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| CD74HC640M | HIGH SPEED CMOS LOGIC OCTAL INVERTING BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | Texas-Instruments | DW | 20 | -55°C | 125°C | 37 K |
| CD74HCT640M | HIGH SPEED CMOS LOGIC OCTAL INVERTING BUS TRANSCEIVER WITH 3-STATE OUTPUTS | Texas-Instruments | DW | 20 | -55°C | 125°C | 37 K |
| LM2640MTC-ADJ | Dual Adjustable Step-Down Switching Power Supply Controller | distributor | TSSOP | 28 | - | - | 542 K |
| LM2640MTCX-ADJ | Dual Adjustable Step-Down Switching Power Supply Controller | distributor | TSSOP | 28 | - | - | 542 K |
| LM2640MTCX-ADJ | Dual Adjustable Step-Down Switching Power Supply Controller | distributor | TSSOP | 28 | - | - | 542 K |
| MC74ACT640M | Octal Bidirectional Transceiver with 3-State Outputs | ON-Semiconductor | - | - | - | - | 174 K |
| SN74LS640M | Octal Bus Transceivers | ON-Semiconductor | - | - | - | - | 141 K |
| SN74LS640ML1 | Octal Bus Transceivers | ON-Semiconductor | - | - | - | - | 141 K |
| SN74LS640ML2 | Octal Bus Transceivers | ON-Semiconductor | - | - | - | - | 141 K |
| SN74LS640MR1 | Octal Bus Transceivers | ON-Semiconductor | - | - | - | - | 141 K |
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