DS1244P 查看數據表（PDF） - Dallas Semiconductor -> Maxim Integrated

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DS1244P

256k NV SRAM with Phantom Clock

Dallas Semiconductor -> Maxim Integrated 

RECOMMENDED POWERCAP MODULE LAND PATTERN

DS1244/DS1244P

PKG

DIM

A

B

C

D

E

INCHES

MIN NOM MAX

— 1.050 —

— 0.826 —

— 0.050 —

— 0.030 —

— 0.112 —

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 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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