DS1642 Datasheet, PDF (12/13 Pages) Dallas Semiconductor – Nonvolatile Timekeeping RAM

DS1642
PACKAGE INFORMATION
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages. Note that a “+”,
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character,
but the drawing pertains to the package regardless of RoHS status.
PACKAGE TYPE
24 EDIP
PACKAGE CODE
MDF24+1
DOCUMENT NO.
21-0245
DS1642 24-PIN PACKAGE
PKG
DIM.
A IN.
MM
B IN.
MM
C IN.
MM
D IN.
MM
E IN.
MM
F IN.
MM
G IN.
MM
H IN.
MM
J IN.
MM
K IN.
MM
24-PIN
MIN MAX
1.270 1.290
37.34 37.85
0.675 0.700
17.15 17.78
0.315 0.335
8.00 78.51
0.075 0.105
1.91 2.67
0.015 0.030
0.38 0.76
0.140 0.180
3.56 4.57
0.090 0.110
2.29 2.79
0.590 0.630
14.99 16.00
0.010 0.018
0.25 0.45
0.015 0.025
0.43 0.58
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