DS1643-100+ Dallas Semiconductor, DS1643-100+ Datasheet - Page 13

• Manufacturer Part Number: DS1643-100+
• Description: Clock, Real Time; DIP; 28 Pins; 5 V (Typ.); 5.3 V (Max.); 0.8 V (Max.); 32.768
• Manufacturer: Dallas Semiconductor

Specifications of DS1643-100+

• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PACKAGE INFORMATION
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline
information, go to www.maxim-ic.com/DallasPackInfo.)
DS1643 28-PIN PACKAGE
13 of 16
A IN.
B IN.
C IN.
D IN.
E IN.
G IN.
H IN.
K IN.
F IN.
J IN.
PKG
DIM
MM
MM
MM
MM
MM
MM
MM
MM
MM
MM
1.470
37.34
0.675
17.75
0.315
0.075
0.015
0.140
0.090
0.590
14.99
0.010
0.015
8.51
1.91
0.38
3.56
2.29
0.25
0.43
MIN
28-PIN
1.490
37.85
0.740
18.80
0.335
0.105
0.030
0.180
0.110
0.630
16.00
0.018
0.025
MAX
9.02
2.67
0.76
4.57
2.79
0.45
0.58