參數(shù)資料
型號(hào): M41T256YMT7F
廠商: STMICROELECTRONICS
元件分類(lèi): 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述: REAL TIME CLOCK, PDSO44
封裝: 0.330 INCH, LEAD FREE, PLASTIC, SOIC-44
文件頁(yè)數(shù): 19/30頁(yè)
文件大?。?/td> 353K
代理商: M41T256YMT7F
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
Package mechanical data
M41T256Y
6
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages. These packages have a Lead-free second level interconnect. The category of
second Level Interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
Figure 15.
SOH44 – 44-lead plastic small outline, SNAPHAT, package outline
Note:
Drawing is not to scale.
Table 11.
SOH44 – 44-lead plastic small outline, SNAPHAT, package mech. data
SOH-A
E
N
D
C
L
A1
α
1
H
A
CP
Be
A2
eB
Symb
mm
inches
Typ
Min
Max
Typ
Min
Max
A
3.05
0.120
A1
0.05
0.36
0.002
0.014
A2
2.34
2.69
0.092
0.106
B
0.36
0.46
0.014
0.018
C
0.15
0.32
0.006
0.012
D
17.71
18.49
0.697
0.728
E
8.23
8.89
0.324
0.350
e0.81–
0.032
eB
3.20
3.61
0.126
0.142
H
11.51
12.70
0.453
0.500
L
0.41
1.27
0.016
0.050
a0°
N44
44
CP
0.10
0.004
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