1 of 4 general description the ds9034pcx powercap is designed to be a lithium power source for nonvolatile timekeeping rams in dallas semiconductor?s directly surface - mountable powercap module (pcm) package. after a powercap module board has been sol dered in place and cleaned, the ds9034pcx powercap is placed on top of the pcm board to form a complete powercap module package. the powercap is keyed to prevent incorrect attachment. the ds9034pcx can be easily removed by inserting a regular screwdriver i nto a detachment feature and prying gently outward and upward to release the powercap from the powercap module board. absolute maximum rat ings storage temperature range: - 40c to +85c stresses beyond those listed under ?absolute maximum ratings? may caus e permanent damage to the device. these are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. exposure to the absolute maxim um rating conditions for extended periods may affect device. battery characterist ics nominal voltage: 3v nominal capacity: 130mahr chemistry: li(cf)x crystal characterist ics nominal frequency: 32.768khz load capacitance: 6pf features ? provides 10 years of battery backup power for nonvolatile timekeeping rams in the powercap module package (pcm) ? snaps directly onto surface - mounted powercap module boards ? detachment feature allows easy removal ? compatible with these 34 - pin powercap module boards: ds1386p ds1 5 5 3 p/yp/wp ds1486p ds155 4 p/yp/wp ds1643p ds155 6 p/yp/wp ds1644p ds155 7 p/yp/wp ds1646p ds1 744 p/yp/wp ds1647p ds174 6 p/yp/wp ds1743p/wp ds174 7 p/yp/wp ds1251yp/wp ds1248yp/wp ds1244yp/wp package information pin description name function x1, x2 32.768khz crystal connections v bat +3v battery output gnd ground ds9034pcx p owercap with crystal www.maxim - ic.com 19-5584 ; rev 10/10
ds9034pcx powercap with crystal 2 of 4 ordering information part temp range voltage (v) pin - package top mark* ds9034pcx+ 0c to +70c 3.0 pcm ds9034pcx ds9034i - pcx+ - 40c to +85c 3.0 pcm ds9034pcxi + denotes a lead (pb) - free/rohs - compliant package . * a ?+? on the top of the package indicates a lead (pb) - free device. powercap attachment and removal powercap removal 3. push down and forward with the screwdriver while inserting the powercap. this action will ?open? the attachment feature.
ds9034pcx powercap with crystal 3 of 4 package information for the latest package outline information and land patterns , go to www.maxim - ic.com/packages . note that a ?+?, ?#?, or ? - ? in the package code indicates rohs status only. package drawings may show a different suffix character, but the drawing pertains to the package regardless of rohs status. attention: battery c omponent the ds9034pcx contains a lithium battery. do not short, ground, or apply external voltages to the electrical portions of this device. do not expose to tempe ratures over + 85c. do not subject this device to any type of cleaning process. store only in nonconductive containers. failure to observe these precautions may result in battery discharge or decreased battery life. pkg inches dim min mon max a 0.845 0.850 0.855 b 0.955 0.960 0.965 c 0.213 0.223 0.233 d 0.065 0.070 0.075 e 0.065 0.070 0.075
ds9034pcx powercap with crystal 4 of 4 maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a maxim product. no circuit patent licenses are implied. maxim reserves the right to change the circuitry and specifications without notice at any time. maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 408 - 737 - 7600 ? 201 0 maxim integrated products maxi m and the dallas logo are a registered trademark of maxim integrated products, inc. revision history revision date description pages changed 10/10 updated the features section to remove ds1543p/yp/wp from list of compatible powercap module boards , updated the ordering information table to remove leaded versions 1, 2
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: maxim integrated: ? DS9034I-PCX+? DS9034I-PCX? ds9034pcx? ds9034pcx+? max3741ete
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