DS1644/DS1644P

13 of 13

Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.

No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.

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The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor Corporation.

DS1644P WITH DS9034PCX ATTACHED

PKG

INCHES

DIM

MIN

NOM

MAX

A

0.920

0.925

0.930

B

0.955

0.960

0.965

C

0.240

0.245

0.250

D

0.052

0.055

0.058

E

0.048

0.050

0.052

F

0.015

0.020

0.025

G

0.020

0.025

0.030

RECOMMENDED POWERCAP MODULE LAND PATTERN

PKG

INCHES

DIM

MIN

NOM

MAX

A

-

1.050

-

B

-

0.826

-

C

-

0.050

-

D

-

0.030

-

E

-

0.112

-