Texas Instruments SN74AS575DW, AS series bus driver, Bulk package, active lifecycle, RoHS non-compliant.
| Parameter | Value |
|---|---|
| Series | * |
| Package | Bulk |
The SN74AS575DW is an AS-series bus driver, active per the lifecycle status. It provides a buffer/latch for bus-oriented digital systems.
However, the part is RoHS non-compliant — it uses lead-bearing solder terminations. If your BOM requires lead-free, you will need to qualify an alternate logic family or accept the non-compliant status.
The SN74AS575 is from the AS (Advanced Schottky) family, which offers higher speed and output drive than the LS (Low-Power Schottky) version. The AS part is the choice when propagation delay and bus drive strength are the priority; the LS part draws less supply current. Both are 5 V logic, but the AS family typically has tighter timing margins.