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).
| 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
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