TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Number of Pins | 20 Pin |
Supply Voltage (DC) | 2.00V ~ 6.00V |
Case/Package | SOIC-20 |
Number of Outputs | 8 Output |
Number of Circuits | 8 Circuit |
Number of Channels | 8 Channel |
Number of Bits | 8 Bit |
Propagation Delay Max (tpd) | 7.00 ns |
Voltage Nodes | 5.00 V, 3.30 V |
Output Current Drive | -1.00 mA |
Operating Temperature (Max) | 85 ℃ |
Operating Temperature (Min) | -40 ℃ |
Supply Voltage | 2V ~ 6V |
Supply Voltage (Max) | 6 V |
Supply Voltage (Min) | 2 V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Tape & Reel (TR) |
Size-Length | 12.8 mm |
Size-Width | 7.52 mm |
Size-Height | 2.35 mm |
Operating Temperature | -40℃ ~ 85℃ |
The SN74AC245 octal bus transceiver is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
●When the output-enable (OE)\ is low, the device passes noninverted 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. A high on OE\ disables the device so that 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.
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