• 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