Microchipâ€™s 25AA256/25LC256 family of devices are 256 Kbit SPI Serial EEPROMs available in a variety of package, temperature and power supply variants. The Serial Peripheral Interface (SPI) is utilised to provide the required Clock Input (SCK), Data In (SI) and Data Out (SO) signals. The operation of these devices can be paused via a Hold pin (HOLD) which causes inputs to be ignored with the exception higher priority interrupts defined via the Chip Select (CS) pin.
Memory Size = 256kbit
Interface Type = SPI
Package Type = SOIC
Mounting Type = Surface Mount
Pin Count = 8
Organisation = 32K x 8 bit
Minimum Operating Supply Voltage = 2.5 V
Maximum Operating Supply Voltage = 5.5 V
Programming Voltage = 2.5 - 5.5V
Length = 4.9mm
Delivery on production packaging - Tube. This product is non-returnable.