This octal bus transceiver is designed for 1.65-V to 3.6-V VCC operation.
The SN74ALVC245 is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Products containing the "SN74ALVC245" keyword are: SN74ALVC245DGVR , SN74ALVC245DGVR , SN74ALVC245DW , SN74ALVC245DW , SN74ALVC245DWR , SN74ALVC245DWR , SN74ALVC245NS , SN74ALVC245NSE4 , SN74ALVC245NSR , SN74ALVC245NSR , SN74ALVC245PW , SN74ALVC245PW , SN74ALVC245PWG4 , SN74ALVC245PWR , SN74ALVC245PWR , SN74ALVC245PWRE4 , SN74ALVC245PWRG4 , SN74ALVC245RGYR , SN74ALVC245RGYR , SN74ALVC245RGYRG4| Status | ACTIVE |
| SubFamily | Standard transceiver |
| Technology Family | ALVC |
| VCC | 3.6 |
| Bits | 8 |
| Voltage | 1.8^2.5^2.7^3.3 |
| F @ nom voltage | 100 |
| tpd @ Nom Voltage | 3.4^5.5 |
| IOL | 24 |
| Rating | Catalog |
| Operating temperature range | -40 to 85 |
| Package Group | SOIC|20 |
| Package size: mm2:W x L (PKG) | [pf]20SO[/pf]: 98 mm2: 7.8 x 12.6 (SO|20) |
| Approx. price | 0.18 | 1ku |
| Schmitt Trigger | No |