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Mfr Part #
Quantity Available
Price
Series
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Function
Battery Chemistry
Operating Temperature
Mounting Type
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Supplier Device Package
M4Z32-BR00SH1
M4Z32-BR00SH1
IC SNAPHAT BATTERY 120MAH 28SOIC
STMicroelectronics
0
In Stock
1 : $10.55000
Tube
Tube
ActiveBack-Up ManagementLithium-40°C ~ 85°CSnap-InSnaphat®Snaphat®
M4Z28-BR00SH1
M4Z28-BR00SH1
IC SNAPHAT BATTERY 48MAH 28-SOIC
STMicroelectronics
0
In Stock
1 : $7.55000
Tube
Tube
ActiveBack-Up ManagementLithium-40°C ~ 85°CSnap-InSnaphat®Snaphat®
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Batteries


Nonvolatile static RAM (SRAM) memory and some portable devices require an onboard backup source of power to prevent data loss. Lithium or lithium cell batteries in snap-in, surface mount or through-hole configuration can last up to a decade as power backups. Some use mounting bases for simplified replacement or include a crystal for timekeeping RAMs.