256Kb Low Power Serial SRAMs

The ON Semiconductor serial SRAM family includes several integrated memory devices including this 256Kb serially accessed Static Random Access Memory, internally organized as 32K words by 8 bits. The devices are designed and fabricated using ON Semiconductors advanced CMOS technology to provide both high-speed performance and low power. The devices operate with a single chip select (CS) input and use a simple Serial Peripheral Interface (SPI) serial bus. A single data in and data out line is used along with a Clock to access data within the devices. The N25S830HA devices include a HOLD pin that allows Communication to the device to be paused. While paused, input transitions will be ignored. The devices CAN operate over a wide temperature range of -40oC to +85oC and CAN be available in several standard package offerings. By ON Semiconductor