BR25H040-W Datasheet | ROHM

TECHNICAL NOTE HIGH GRADE Specification HIGH RELIABILITY series SPI BUS Serial EEPROMs Supply voltage 2.5V~5.5V Operating temperature -40°C ~ +125°C type ☆☆ BR25H010-W, BR25H020-W, BR25H040-W, BR25H080-W, BR25H160-W, BR25H320-W ☆ : Under development - Description - - - BR25H -W series is a serial EEPROM of SPI BUS interface method. - Features - High speed clock action up to 5MHz (Max.) - Wait function by HOLDB terminal. - Part or whole of memory arrays settable as read only memory area by program. - 2.5～5.5V single power source action most suitable for battery use. - Page write mode useful for initial value write at factory shipment. - Highly reliable connection by Au pad and Au wire. - For SPI bus interface (CPOL, CPHA)=(0, 0), (1, 1) - Auto erase and auto end function at data rewrite. - Low current consumption At write action (5V) : 1.5m A (Typ.) - Page write Number of pages At read action (5V) : 1.0m A (Typ.) At standby action (5V)...