DS1643/DS1643P

Nonvolatile Timekeeping RAM

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DS1643P

NOTE:

ARTSCHIP Semiconductor recommends that PowerCap Module bases experience one pass through solder reflow oriented with

the label side up (“live-bug”).

Hand soldering and touch-up: Do not touch or apply the soldering iron to leads for more than 3 (three) seconds.

To solder, apply flux to the pad, heat the lead frame pad and apply solder. To remove the part, apply flux, heat the lead frame pad

until the solder reflows and use a solder wick to remove solder.