CY62157G30-45ZXAT is an 8-Mbit (512K × 16) automotive SRAM with embedded ECC for single-bit error correction. It supports 45 ns read/write access at 2.2 V to 3.6 V and is AEC-Q100 qualified for -40°C to +85°C. Automatic power-down standby current is 1.4 µA typical and 6.5 µA max. Dual chip-enable plus BHE/BLE byte enables support 8-bit or 16-bit accesses for fast scratchpad and buffer memory.