128K x 36, 256K x 18 3.3V Synchronous ZBT™ SRAMs.
Integrated Device Technology
IDT71V2558SA - 3.3V Synchronous ZBT SRAMs 2.5V I/O
128K x 36, 256K x 18 3.3V Synchronous ZBT™ SRAMs 2.5V I/O, Burst Counter Pipelined Outputs 128K x 36, 256K x 18 memory configurations x Supports high .
