(1 PC) DS3801 DALLAS SEMICONDUCTOR Advanced NV SRAM Battery Cap
Tax included.
THIS LISTING IS FOR (1 PC) OF DS3801 BY DALLAS SEMICONDUCTOR
Advanced NV SRAM Battery Cap
Advanced NV SRAM Battery Cap
The DS3802 battery cap is a snap-on lithium pow
er source for Dallas Semiconductor’s 40mm BGA NV
SRAM modules including the DS3832C-311 and
DS3816C-511. After a host BGA module has been
soldered in place and cleaned, the DS3802 battery
cap is snapped onto the module to serve as the
secondary power supply. The battery cap is keyed to
prevent incorrect attachment and is designed to
maintain mechanical and electrical
contact with its host module even
during severe shoc
k and vibration.
Electrically, the DS3802 battery is c
onnected to the host BGA module with gold-plated round pins in the
battery cap inserted into gold-pl
ated receptacles on the BGA. Mech
anically, two flanges on the DS3802
tightly grip the BGA module board to prevent accident
al cap removal, while corner features in the cap
prevent lateral movement of the cap while
it is attached to its host BGA module.
