參數(shù)資料
型號(hào): DS17488
英文描述: 3V/5V Real-Time Clock
中文描述: 3V/5V實(shí)時(shí)時(shí)鐘
文件頁數(shù): 36/38頁
文件大?。?/td> 427K
代理商: DS17488
DS17485/DS17487
36 of 38
DS17485 24-PIN SO
The chamfer on the body is optional. If it is not present, a terminal 1 identifier must be positioned so that
one-half or more of its area is contained in the hatched zone.
PKG
24-PIN
DIM
MIN
MAX
A IN
MM
2.38
2.68
A1 IN
MM
0.102
0.30
A2 IN
MM
2.26
2.41
b IN
MM
0.33
0.51
C IN
MM
0.229
0.33
D IN
MM
15.19
15.54
e IN
MM
1.27 BSC
E1 IN
MM
7.37
7.62
H IN
MM
10.11
10.57
L IN
MM
0.40
1.02
Θ
0.094
0.105
0.004
0.012
0.089
0.095
0.013
0.020
0.009
0.013
0.598
0.612
0.050 BSC
0.290
0.300
0.398
0.416
0.016
0.040
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