SN74ALS623ADW | Texas Instruments
Eight-port bus transceiver, transceiver, SOIC-20, Texas Instruments SN74ALS623ADW
Octal Bus Transceiver, SN74ALS623ADW, Texas Instruments
This octal bus transceiver is designed for asynchronous two-way communication between data buses. The control-function implementation allows for maximum flexibility in timing. This 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 levels at the output-enable (OEAB and ) inputs. The output-enable inputs disable the device so that the buses are effectively isolated. The dual-enable configuration gives the transceiver the capability to store data by simultaneously enabling OEAB and . Each output reinforces its input in this transceiver configuration. When both OEAB and are enabled and all other data sources to the two sets of bus lines are in the high-impedance state, both sets of bus lines (16 total) remain at their last states. The 8-bit codes appearing on the two sets of buses are identical for the SN74ALS623ADW.
Features
- Local Bus-Latch Capability
- Choice of True or Inverting Logic
| Filter | Property | Value |
|---|---|---|
| Version | transceiver | |
| min. operating temperature | 0 °C | |
| max. operating temperature | 70 °C | |
| Enclosure | SOIC-20 | |
| Output current | 24 mA | |
| Product type | eight-port bus transceiver | |
| Assembly | SMD |
| Property | Value |
|---|---|
| Date of RoHS guidelines | 6/8/11 |
| RoHS conform | Yes |
| SVHC free | Yes |