SRAM Chip Async Dual 2.5V 4M-Bit 256K x 18 12ns 208-Pin CABGA T/R
IDT 70T631S15BF8 2.4V-2.6V 2.5V 305mA 4Mb Parallel RAM LFBGA
IDT 70T651S12BF8 2.4V-2.6V 2.355mA LFBGA 0-70°C RAM
18b Parallel RAM, 4.5Mb, 256000 Words, 3.3V, 465mA, LFBGA, Surface Mount
Dual-UART I2C/SPI Bridge, 64-B FIFO, 33 Mbps, AEC-Q100, TQFN-32