| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74F640SC | Octal Bus Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 20 | - | - | 54 K |
| 74F640SCX | Octal Bus Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 20 | - | - | 54 K |
| IDT54FCT640SO | Fast CMOS octal bidirectional transceivers | Integrated-Device-Technology-Inc- | SOIC | - | -40°C | 125°C | 70 K |
| IDT54FCT640SOB | Fast CMOS octal bidirectional transceivers | Integrated-Device-Technology-Inc- | SOIC | - | -40°C | 125°C | 70 K |
| IDT74FCT640SO | Fast CMOS octal bidirectional transceivers | Integrated-Device-Technology-Inc- | SOIC | - | 0°C | 70°C | 70 K |
| IDT74FCT640SOB | Fast CMOS octal bidirectional transceivers | Integrated-Device-Technology-Inc- | SOIC | - | 0°C | 70°C | 70 K |
| TK71640SIL | 4.0V low dropout voltage regulator | distributor | SOT23 | 5 | -40°C | 85°C | 111 K |
| X25640S | 64K (8K x 8bit) Advanced SPI serial E2PROM with block lock protection | distributor | SOIC14 | 14 | 0°C | 70°C | 64 K |
| X25640SI | 64K (8K x 8bit) Advanced SPI serial E2PROM with block lock protection | distributor | SOIC14 | 14 | -40°C | 85°C | 64 K |
| X25640SM | 64K (8K x 8bit) Advanced SPI serial E2PROM with block lock protection | distributor | SOIC14 | 14 | -55°C | 125°C | 64 K |
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