Asynchronous FIFO for real-time data buffering
The SN74ACT7204L25RJ is a 4Kx9 asynchronous FIFO with a 25 ns access time.
RoHS non-compliance and design-in considerations
This part is RoHS non-compliant, meaning it contains lead in solder joints or terminations. For new designs targeting RoHS exemption (e.g., military, aerospace, medical implantables where lead is permitted), it remains usable. For commercial or consumer products requiring full RoHS compliance, an alternative lead-free FIFO should be selected.
Active lifecycle — no LTB pressure
The SN74ACT7204L25RJ carries an Active lifecycle status. For BOM planners, there is no urgency to qualify a replacement — the part is good for new designs and ongoing production.
