Batteries

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Function	Battery Chemistry	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
DS9034PCX+ PCM W/CRYSTAL NV SRAM SNAP-ON Analog Devices Inc./Maxim Integrated	1,936 In Stock	1 : $11.62000 Tube	-	Tube	Active	Back-Up Management	Lithium Cell	0°C ~ 70°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
DS9034PC+ PCM W/O CRYSTAL NV SRAM SNAP-ON Analog Devices Inc./Maxim Integrated	1,927 In Stock	1 : $12.48000 Tube	-	Tube	Active	Back-Up Management	Lithium Cell	0°C ~ 70°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
DS9034I-PCX+ IC SRAM NV TIMEKEEPING POWERCAP Analog Devices Inc./Maxim Integrated	253 In Stock	1 : $14.25000 Tube	-	Tube	Active	Back-Up Management	Lithium Cell	-40°C ~ 85°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
DS9034PC PCM W/O CRYSTAL NV SRAM SNAP-ON Analog Devices Inc./Maxim Integrated	0 In Stock	19 : $6.26842 Tube	-	Tube	Obsolete	Back-Up Management	Lithium Cell	0°C ~ 70°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
DS9034PCX PCM W/CRYSTAL NV SRAM SNAP-ON Analog Devices Inc./Maxim Integrated	0 In Stock	19 : $6.37474 Tube	-	Tube	Obsolete	Back-Up Management	Lithium Cell	0°C ~ 70°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
DS90340I-PCX IC SRAM NV TIMEKEEPING POWERCAP Analog Devices Inc./Maxim Integrated	0 In Stock	19 : $6.82895 Tube	-	Tube	Obsolete	Back-Up Management	Lithium Cell	-40°C ~ 85°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
DS9034PCI IC SRAM NV TIMEKEEPING POWERCAP Analog Devices Inc./Maxim Integrated	0 In Stock	Obsolete	-	Bulk	Obsolete	Back-Up Management	Lithium Cell	-40°C ~ 85°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module

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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.