參數(shù)資料
型號(hào): MC-454CB64S
廠商: NEC Corp.
英文描述: 4M-Word By 64-BIT Dynamic RAM Module(動(dòng)態(tài)RAM模塊)
中文描述: 分詞,64位動(dòng)態(tài)RAM模塊(動(dòng)態(tài)內(nèi)存模塊)
文件頁(yè)數(shù): 12/16頁(yè)
文件大?。?/td> 138K
代理商: MC-454CB64S
12
MC-454CB64S
Package Drawing
144 PIN DUAL IN-LINE MODULE (SOCKET TYPE)
M144S-80A10
ITEM
A
A1
MILLIMETERS
67.6
67.6
±
0.15
B
C
D
D1
D2
E
F
H
I
L
M
M1
M2
29.0
4.6
1.5
±
0.10
4.0
3.7
0.8(T.P.)
3.3
23.2
25.4
±
0.15
3.4
22.0
20.0
3.8 MAX.
R2.0
4.0
±
0.10
1.8
1.0
±
0.1
3.2 MIN.
4.0 MIN.
0.25 MAX.
0.6
±
0.05
2.0 MIN.
32.8
N
Q
R
S
T
U1
U2
V
W
Y
φ
H
A
S
(OPTIONAL HOLES)
A1 (AREA A)
C
B
E
N
A (AREA B)
detail of A part
Y
R
M1 (AREA B)
L
M2 (AREA A)
I
F
Q
U2
T
U1
M
X
D2
W
D1
V
D
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