APS6408L-3OC-BA DDR Octal SPI PSRAM AP Memory APS6408L-3OC-BA Double Data Rate (DDR) Octal SPI PSRAM is designed with auto temperature-compensated self-refresh by the built-in temperature sensor and partial array self-refresh. This octal PSRAM features software reset, reset pin, and an ultra-low power half-sleep mode with data retention. The APS6408L-3OC-BA PSRAM offers a clock rate of up to 133MHz 266Mb/s read/write throughput operating within a 2.7V to 3.6V (VDD) single supply voltage range. This octal PSRAM holds 64MB in capacity and is organized in an 8M x 8-bit configuration. It utilizes a page size of 1024 bytes, and the column addresses range from AY0 to AY9, while row addresses span from AX0 to AX12.