參數(shù)資料
型號(hào): MC-428LFH641
廠商: NEC Corp.
英文描述: 3.3 V Operation 8M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的DRAM模塊)
中文描述: 3.3 V工作電壓800萬(wàn)字由72位動(dòng)態(tài)內(nèi)存模塊(工作電壓為3.3伏的內(nèi)存模塊)
文件頁(yè)數(shù): 29/32頁(yè)
文件大?。?/td> 273K
代理商: MC-428LFH641
29
MC-428LFH641
[ MC-428LFH641FB ]
N
T
U
M
168 PIN DUAL IN-LINE MODULE (SOCKET TYPE)
P
D
ITEM
A
B
C
D
E
G
H
I
J
K
L
M
N
P
MILLIMETERS
133.35±0.13
INCHES
5.250±0.006
0.450
1.450
0.250
2.150
0.250
0.050 (T.P.)
0.350
0.964
1.661
0.700
1.250
U
V
4.0 MIN.
0.25 MAX.
0.157 MIN.
0.010 MAX.
0.039–0.002
S
T
1.27±0.1
0.05±0.004
11.43
36.83
6.35
54.61
6.35
1.27 (T.P.)
8.89
24.495
42.18
17.78
31.75
R
4.0±0.1
0.157
Q
R2.0
R0.079
+0.005
–0.004
5.08 MAX.
1.0
0.200 MAX.
0.039
3.0
0.118
Y
Z
3.0 MIN.
3.0 MIN.
0.118 MIN.
0.118 MIN.
W
X
2.54 MIN.
1.0±0.05
0.100±0.004
W
G
V
X
Y
R
S
L
Q
Z
J
H
C
B
K
G
I
B
D
E
A
(OPTIONAL HOLES)
A
detail of
part
detail of
part
UB3JS
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