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Data Sheet

FULL DATA SHEET (PDF, 100kB) Download   E-Mail

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 soldered 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 into a detachment feature and prying gently outward and upward to release the PowerCap from the PowerCap module board.

Key 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 DS1486P DS1643P DS1644P DS1646P DS1647P DS1743P/WP DS1251YP/WP DS1248YP/WP DS1244YP/WP DS1543P/YP/WP DS1553P/YP/WP DS1554P/YP/WP DS1556P/YP/WP DS1557P/YP/WP DS1744P/YP/WP DS1746P/YP/WP DS1747P/YP/WP

Application Notes

Application Note 505: Lithium Coin-Cell Batteries: Predicting an Application Lifetime - DS9034PCX Application Note 507: PowerCap Package Allows for Density Upgrades, Surface Mount Assembly - DS9034PCX

Evaluation Kits

none

Design Guides

REAL-TIME CLOCKS (PDF) NONVOLATILE MEMORY (PDF)

Reliability Reports

Reliability Report: DS9034PCX.pdf

Software/Models

none

Ordering Information
Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
Devices: 1-2 of 2
DS9034PCX	Notes	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS9034PCX	For Timekeepers			CAP;4 pin;607 mm² Dwg: 56-G0003-001A1 (PDF) Use pkgcode/variation: PCT-2*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS9034PCX+				CAP;2 pin;607 mm² Dwg: 56-G0003-001A1 (PDF) Use pkgcode/variation: PCT+2*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis

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