256K x 18 Synchronous Bank-Switchable Dual-Port SRAM

The 70V7319 is a high-speed 256K x 18 (4Mbit) synchronous Bank-Switchable Dual-Ported SRAM is organized into 64 independent 4K x 18 banks and has two independent ports with separate control, address, and I/O pins for each port, allowing each port to access any 4K x 18 memory block not already accessed by the other port. An automatic power down feature, controlled by CE0 and CE1, permits the on-chip circuitry of each port to enter a very low standby power mode.