| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 20 Pin |
| Supply Voltage (DC) | 4.50 V to 5.50 V |
| Case/Package | DIP |
| Number of Outputs | 8 Output |
| Number of Circuits | 8 Circuit |
| Number of Bits | 8 Bit |
| Propagation Delay Max (tpd) | 10.0 ns |
| Voltage Nodes | 5.00 V |
| Quiescent Current | 36.0 mA |
| Number of Gates | 8 Gate |
| Output Current Drive | -625 µA |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
The SN74ALS245AN is an octal Bus Transceiver with 3-state outputs. It is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated. The -1 version of the SN74ALS245A is identical to the standard version, except that the recommended maximum IOL is increased to 48mA.
● 3-state Outputs drive bus lines directly
● PNP Inputs reduce DC loading
● 5.5ns at 5V Propagation delay (tpd)
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