ON Semiconductor has expanded its serial EEPROM offerings with devices for the automotive, medical, and consumer markets. These include the 512 Kb CAT24C512 and 1 Mb CAT24M01, which operate over a 1.8V to 5.5V supply range. Both support 100 kHz, Fast 400 kHz, and Fast-Plus 1 MHz serial I2C protocols. Also on tap are AEC-Q100 qualified EEPROMs for automotive designs. These operate over a 2.5V to 5.5V range and support the Standard and Fast I2C protocols. Both the 64-Kb CAV24C64 and the 32-Kb CAV24C32 feature 32 byte page write buffers while the 2-Kb CAV24C02, 4-Kb CAV24C04, 8-Kb CAV24C08, and 16-Kb CAV24C16 incorporate a 16 byte page write buffer. Available in TSSOP-8, SOIC-8, and PDIP-8 packages, depending on the device, prices range from $0.27 to $1.50 each/10,000. ON SEMICONDUCTOR, Phoenix, AZ. (800) 282-9855.