Broadcom LSI LSIiBBU07 Battery Backup Unit For 8880EM2, 9260-4I

Specifications Mfr Part Number: LSI00161 (LSIIBBU07) Battery Technology: LiON - Lithium Polymer cell Battery Operating Temperature: 10°C ~ 45°C Battery Voltage Conditioning: < 3.7V Fast Charge Rate: 500 mAH Battery Pack: 1 cell Battery Capacity: 700 mAH Charge Circuitry Card: Yes Memory Technology: DDR2 SDRAM (1.8 V) Battery Charge Time: ~ 4hours Module Support: DDR2 Cache Memory Size Supported: 128 ~ 512MB Memory Bus Speed: 667MHz Memory Bus Width: 72-bit Auxiliary Power: Yes Reference Data Retention Times: 72 hours for 512 Mbytes, using five 64 Mx16 parts DDR2 (low power) 72 hours for 256 Mbytes, using five 32 Mx16 parts DDR2 (low power) 72 hours for 128 Mbytes, using five 16 Mx16 parts DDR2 (low power) Dimensions: 3.160 x 2.122 inch (battery extends over PCB)