Rainbow Electronics DS1687 - Manual (Page 38)

DS1685/DS1687
38 of 38
DS1687 REAL-TIME CLOCK PLUS RAM
Note: Pins 2, 3, 16, and 20 are missing by design.
24-PIN PACKAGE
DIM MIN MAX
A IN.
MM
1.320
33.53 1.335
33.91
B IN.
MM
0.720
18.29 0.740
18.80
C IN.
MM
0.345
8.76
0.370
9.40
D IN.
MM
0.100
2.54
0.130
3.30
E IN.
MM
0.015
0.38
0.030
0.76
F IN.
MM
0.110
2.79
0.140
3.56
G IN.
MM
0.090
2.29
0.110
2.79
H IN.
MM
0.590
14.99 0.630
16.00
J IN.
MM
0.008
0.20
0.012
0.30
K IN.
MM
0.015
0.38
0.021
0.53