1 Mbit async SRAM — 20 ns window, parallel bus
The 71V124SA20PHG is a 1 Mbit asynchronous SRAM organized as 128K x 8 bits, accessed over a parallel interface with a 20 ns access time — the cycle time matches the address-to-data valid window, so a 50 MHz bus sees no wait states on back-to-back reads. Supply rail is 3V to 3.6V, making it a straight drop into a 3.3V memory bus without an external regulator.
Package and board-fit — 32-TSOP II, wide-body SOIC
Supplied in Bulk (tray or tube, depending on the manufacturing lot). Surface-mount mounting, parallel pinout. The 20 ns write cycle time (word/page) matches the read access, so the same timing budget covers both operations — no asymmetric hold-time tuning needed.
Renesas lists the 71V124SA20PHG as Active with no NRND or EOL flag. ROHS3 compliant — no exempt phthalates, suitable for EU-market equipment without a REACH SVHC declaration.