DS1688 Datasheet, PDF (3/5 Pages) Dallas Semiconductor – 3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control

DS1688 28–PIN DIP
1
A
K
G
J
H
DS1688/DS1691
BD
C
F
E
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
28–PIN
MIN
1.445
36.70
0.530
13.46
0.140
3.56
MAX
1.470
37.34
0.550
13.97
0.160
4.06
0.600
15.24
0.015
0.38
0.120
3.05
0.625
15.88
0.040
1.02
0.145
3.68
0.090
2.29
0.625
15.88
0.008
0.20
0.110
2.79
0.675
17.15
0.012
0.30
0.015
0.38
0.022
0.56
030598 3/5