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M4T28-BR12SH_08 Datasheet, PDF (1/16 Pages) STMicroelectronics – TIMEKEEPER® SNAPHAT® (battery and crystal) | |||
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M4T28-BR12SH
M4T32-BR12SH
TIMEKEEPER® SNAPHAT® (battery and crystal)
Features
â Provides battery backup power for non-volatile
TIMEKEEPER® and supervisor devices in the
28- or 44-pin SNAPHAT® SOIC package
â Removable battery avoids heat associated with
surface mount process
â Snaps directly onto surface-mounted
SNAPHAT SOIC
â Choice of battery capacities:
â M4T28-BR12SH = 48 mAh
â M4T32-BR12SH = 120 mAh
â Keyed insertion to ensure proper assembly
â Removable for replacement and proper
disposal
â Pb-free package
â Available in Ecopack® packages, tubes or tape
& reel
SNAPHAT (SH)
battery/crystal
November 2008
Rev 3
1/16
www.st.com
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