What this 4 Mbit async SRAM brings to a 16-bit bus
The Renesas 71V416S10PHG8 is a 4 Mbit asynchronous SRAM organized as 256K x 16. The 10 ns access time keeps the part responsive in cache-tag or DSP scratchpad roles. Supply runs from 3V to 3.6V. The 44-TSOP II footprint is a standard asynchronous SRAM outline.
10 ns access — where it fits and where it doesn't
A 10 ns access time means the SRAM can complete a read cycle in 10 ns from address valid to data valid. The write cycle time is also 10 ns, so read-modify-write sequences stay symmetric.
Temperature grade and environment
Rated for 0°C to 70°C, this is a commercial-temperature part. It belongs in office equipment, telecom indoor racks, test instrumentation, and consumer electronics.
