DS3800
FEATURES
Houses 400 m Ah primary lithium battery Snaps directly onto a surface- mounted 40mm ball- grid array (BGA) Nonvolatile SRAM module Attaches after host BGA module has been surface- mounted to protect lithium battery from the high temperatures of reflow soldering Maintains mechanical and electrical connection with BGA module even during severe shock and vibration stresses Four attachment flanges latch onto host BGA module to provide strong, semi- permanent attachment. Flanges can be broken off for cap removal Industrial temperature range of
- 40°C to +85°C
PIN ASSIGNMENT bÄããÄí qÑåàÇéçÉîÇìéë bq QVNN `ÄììÑëò>aÄè WWvv` vvvvvv
ABSOLUTE MAXIMUM RATINGS
Operating Temperature Non-Operating Temperature
-40°C to 85°C -40°C to 85°C attery Cap
BATTERY CHARACTERISTICS
Nominal Voltage Nominal Capacity Chemistry Data Retention Life 3 volts 400 m Ah Li(CF)x 8 Years (25°C)
DESCRIPTION
The DS3800 Battery Cap is a snap- on lithium power source for Dallas Semiconductors 40mm ball- grid array (BGA)...
