DS1642 Maxim, DS1642 Datasheet - Page 12

• Manufacturer Part Number: DS1642
• Description: The DS1642 is a 2k x 8 nonvolatile static RAM and a full-function real-time clock (RTC), both of which are accessible in a bytewide format
• Manufacturer: Maxim

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.
DS1642 24-PIN PACKAGE
PACKAGE TYPE
24 EDIP
PACKAGE CODE
MDF24+1
12 of 13
C IN.
D IN.
G IN.
H IN.
PKG
A IN.
B IN.
E IN.
F IN.
K IN.
DIM.
J IN.
MM
MM
MM
MM
MM
MM
MM
MM
MM
MM
1.270
37.34
0.675
17.15
0.315
0.075
0.015
0.140
0.090
0.590
14.99
0.010
0.015
8.00
1.91
0.38
3.56
2.29
0.25
0.43
MIN
DOCUMENT NO.
24-PIN
21-0245
1.290
37.85
0.700
17.78
0.335
78.51
0.105
0.030
0.180
0.110
0.630
16.00
0.018
0.025
MAX
2.67
0.76
4.57
2.79
0.45
0.58
DS1642