參數(shù)資料
型號: MC-428LFC72
廠商: NEC Corp.
英文描述: 3.3 V Operation 4M-Word By 64-Bit Dynamic RAM Module(工作電壓為3.3V的動態(tài)RAM模塊)
中文描述: 3.3 V工作4分,64個字位動態(tài)RAM模塊(工作電壓為3.3伏的動態(tài)內(nèi)存模塊)
文件頁數(shù): 26/28頁
文件大小: 223K
代理商: MC-428LFC72
MC-428LFC72
26
168 PIN DUAL IN-LINE MODULE (SOCKET TYPE)
ITEM
A
A1
MILLIMETERS
133.35
133.35±0.13
INCHES
5.250
5.250±0.006
B
C
D
D1
D2
E
G
H
I
J
K
L
M
M1
M2
36.83
6.35
11.43
0.450
1.450
0.250
0.079
0.123
2.150
0.250
0.050 (T.P.)
0.350
2.0
3.125
54.61
M168S-50A17-2
W
1.0±0.05
0.039–0.002
X
Y
Z
2.54±0.10
3.0 MIN.
0.100±0.004
0.118 MIN.
0.118 MIN.
3.0 MIN.
6.35
1.27 (T.P.)
8.89
23.495
43.18
17.78
0.925
1.700
0.700
1.250±0.006
0.471
0.779
31.75±0.13
11.97
N
P
Q
9.0 MAX.
1.0
0.355 MAX.
0.039
R0.079
0.157–0.004
0.118
φ
R2.0
R
4.00±0.10
S
T
U
V
1.27±0.1
4.00 MIN.
0.050±0.004
0.157 MIN.
0.010 MAX.
0.25 MAX.
3.0
φ
(OPTIONAL HOLES)
Z
Q
T
U
Y
R
S
A
B
H
D
G
detail of A part
detail of B part
D2
P
D1
W
V
X
I
J
19.78
N
M
L
C
B
K
E
M2(AREA B)
M1(AREA A)
A1(AREA B)
A(AREA A)
[MC-428LFC72FB]
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