DS9034PCI ,PowerCapFEATURES PACKAGE OUTLINE Provides 10 years of battery backup power forNonvolatile (NV) SRAMs in th ..
DS9034PCI ,PowerCapFEATURES PACKAGE OUTLINE Provides 10 years of battery backup power forNonvolatile (NV) SRAMs in th ..
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DS9034PC-DS9034PCI
PowerCap
FEATURESProvides 10 years of battery backup power for
Nonvolatile (NV) SRAMs in the PowerCapModule (PCM) packageSnaps directly onto a surface-mounted
PowerCap module base to form a complete
NV SRAM moduleAttaches after module base has been surface-mounted to protect lithium battery from the
high temperatures of reflow solderingMaintains mechanical and electrical
connection with module base even during
severe shock and vibration stressesDetachment feature allows easy removal
using a regular screwdriverPeriodic replacement allows NV SRAM
module life to be extended indefinitelyOptional industrial temperature range of-40°C to +85°C, designated PCICompatible with these PowerCap module
bases:DS1230YP/ABP/WPDS1245YP/ABP/WPDS1250YP/ABP/WPDS1330YP/ABP/WPDS1345YP/ABP/WPDS1350YP/ABP/WP
PACKAGE OUTLINE
PIN DESCRIPTIONVBAT - +3V Battery Output
GND - Ground
ABSOLUTE MAXIMUM RATINGSOperating Temperature:0°C to +70°C,
-40°C to +85°C for PCI parts
Storage Temperature: -40°C to +70°C,-40°C to +85°C for PCI parts
BATTERY CHARACTERISTICSNominal Voltage 3V
Nominal Capacity 130mAh
Chemistry Li(CF)X
Data Retention Life 10 Years (25°C)
DESCRIPTIONThe DS9034PC PowerCap is a snap-on lithium power source for NV SRAMs in Dallas Semiconductor’sdirectly surface-mountable PowerCap module base package. After a PowerCap module has been soldered
in place and cleaned, the DS9034PC PowerCap is snapped onto the base to form a complete NV SRAM
module. The PowerCap is keyed to prevent incorrect attachment and is designed to maintain mechanical
and electrical contact with its host module base even during severe mechanical shock and vibration. The
DS9034PC is easily removed by inserting a regular screwdriver into the detachment feature and pryinggently outward and upward to release the PowerCap from the module base.
DS9034PC/PCI
PowerCap
TOP VIEWSIDE VIEW
DS9034PC/PCI
POWERCAP ATTACHMENT
POWERCAP REMOVAL
DS9034PC/PCI
DS9034PC PACKAGE DIMENSIONS
ATTENTION: BATTERY COMPONENTThe DS9034PC contains a lithium battery. Do not short, ground or apply external voltages to the
electrical portions of this device. Do not expose to temperatures over +85�C. Do not subject this device to
any type of cleaning process. Store only in non-conductive containers. Failure to observe these
precautions may result in battery discharge or decreased battery life.
:
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