Microchip I2C Serial EEPROMs in Wafer-Level Chip Scale Package

Microchip Technology introduced a series of 4, 64, and 128 Kbit I2C serial EEPROMs in a Wafer-Level Chip Scale Package (WLCSP). Microchip also announced the first 1 and 2 Kbit I2C serial EEPROMs in a 5-pin SC-70 package and the first 32 and 64 Kbit serial EEPROMs in a 5-pin SOT-23 package. The small devices are ideal for portable and consumer-electronic applications — such as Bluetooth headsets, cell phones, digital cameras, laptop computers, PDAs, LCD modules, and watches. The EEPROMs are also ideal for applications in the industrial market (such as security cameras) and medical applications (such as glucose meters and hearing aids).

Microchip Serial EEPROM in Wafer-Level Chip Scale Package (WLCSP)

Part Number Package Option 10,000-unit Quantity Price
24AA01, 24LC01B (24XX01) 5-pin SC-70 $0.19 each
24AA02, 24LC02B (24XX02) 5-pin SC-70 $0.20 each
24AA32, 24LC32A (24XX32) 5-pin SOT-23 $0.29 each
24AA64, 24LC64 (24XX64) 5-pin SOT-23 $0.36 each
24AA128 WLCSP $0.65 each
24AA04 WLCSP
(Expected April 2009)
$0.34 each
24AA64 WLCSP
(Expected April 2009)
$0.50 each

More info: Microchip Serial EEPROM – Package Map by Bus and Density