DS1746W-120IND 查看數據表（PDF） - Dallas Semiconductor -> Maxim Integrated

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DS1746W-120IND

Y2KC Nonvolatile Timekeeping RAM

Dallas Semiconductor -> Maxim Integrated 

DS1746P

DS1746/DS1746P

PKG

DIM

A

B

C

D

E

F

G

MIN

0.920

0.980

-

0.052

0.048

0.015

0.025

INCHES

NOM MAX

0.925 0.930

0.985 0.990

-

0.080

0.055 0.058

0.050 0.052

0.020 0.025

0.027 0.030

NOTE:

Dallas 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.

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