8 Mbit parallel SRAM for low-power data buffering
The Infineon CY62157DV20L-70BVI is an 8 Mbit (512K x 16) parallel SRAM from the MoBL2™ series, designed for applications where low standby current and a 1.65 V supply rail are critical — think battery-backed cache, industrial data loggers, or portable instrumentation that must hold a working buffer across sleep cycles. With a 70 ns access time, this part reads or writes a 16-bit word in one bus cycle at that speed; the 70 ns write cycle time for word and page operations means the memory can keep up with a moderate-speed microcontroller without wait states.