Rainbow Electronics DS12C887 - Manual (Page 19)

DS12C887
19 of 19
DS12C887 REAL TIME CLOCK PLUS RAM
NOTE:
Pins 2, 3, 16, 20, 21 and 22 are missing by design
PKG 24-PIN
DIM MIN MAX
A IN
MM
1.320
33.53 1.335
33.91
B IN
MM
0.675
17.15 0.700
17.78
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