12 ns asynchronous SRAM — 1 Mbit in 32-SOJ
The 71V124SA12TYG is a 1 Mbit asynchronous SRAM organized as 128K x 8 bits, with a 12 ns access time that sets the read/write cycle window for the bus master. At 12 ns, the part can keep pace with a 50-60 MHz controller without wait states on a parallel memory interface.
Package and board-fit — 32-SOJ
Housed in a 32-SOJ (Small Outline J-lead) package, 0.300-inch body width (7.62 mm). The J-bend leads save board area compared to a SOIC of the same pin count because the footprint has a smaller keep-out zone for solder fillets. The supplier device package is 32-SOJ — same mechanical outline as the JEDEC MO-119 variation. The tube shipping format is typical for this package; the parts are antistatic-tube loaded and ready for pick-and-place.
Temperature grade and lifecycle
Rated for commercial temperature range: 0°C to 70°C ambient. This covers most indoor equipment, telecom central-office gear, and benchtop instruments. The part is RoHS3 compliant (lead-free, no restricted substances above threshold).