DS1244Y 查看數據表（PDF） - Dallas Semiconductor -> Maxim Integrated
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DS1244Y Datasheet PDF : 12 Pages
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DS1244Y
DS1244Y 256K NV SRAM WITH PHANTOM CLOCK
1
A
C
F
D
K
G
J
E
H
B
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
MAX
1.520
38.61
1.540
39.12
0.720
18.29
0.740
18.80
0.395
10.03
0.100
2.54
0.415
10.54
0.130
3.30
0.017
0.43
0.030
0.76
0.120
3.05
0.160
4.06
0.090
2.29
0.110
2.79
0.590
14.99
0.630
16.00
0.008
0.20
0.012
0.30
0.015
0.38
0.021
0.53
032697 12/12
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