Features

· Provides battery backup power for serial realtime

clock, non-volatile TIMEKEEPER® and

supervisor devices in the 28- or 44-pin

SNAPHAT® SOIC package

· Removable battery avoids heat associated with

surface-mount process

· Snaps directly onto surface-mounted

SNAPHAT SOIC

· Choice of battery capacities

– M4T28-BR12SH = 48 mAh

– M4T32-BR12SH = 120 mAh

· Keyed insertion to ensure proper assembly

· Removable for replacement and proper

disposal

· Pb-free package

· Available in Ecopack® packages, tubes