DS1643-120 Просмотр технического описания (PDF) - Dallas Semiconductor -> Maxim Integrated

Номер в каталоге

Компоненты Описание

производитель

DS1643-120

Nonvolatile timekeeping RAM, 150ns access

Dallas Semiconductor -> Maxim Integrated 

DS1643P

TOP VIEW

SIDE VIEW

BOTTOM VIEW

DS1643/DS1643P

PKG

DIM

A

B

C

D

E

F

G

INCHES

MIN

0.920

0.980

–

0.052

0.048

0.015

0.025

NOM

0.925

0.985

–

0.055

0.050

0.020

0.027

MAX

0.930

0.990

0.080

0.058

0.052

0.025

0.030

NOTE: For the PowerCap version:

a. Dallas Semiconductor recommends that PowerCap Module bases experience one pass through solder reflow

oriented with the label side up (“live – bug”).

b. 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.

031698 11/13

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