參數(shù)資料
型號: MC-454AA725
廠商: NEC Corp.
英文描述: 4M-Word By 72-BIT Dynamic RAM Module(4M×72位動態(tài)RAM模塊)
中文描述: 分詞由72位動態(tài)內(nèi)存模塊(4米× 72位動態(tài)內(nèi)存模塊)
文件頁數(shù): 12/16頁
文件大?。?/td> 149K
代理商: MC-454AA725
12
MC-454AA725
Package Drawing
168 PIN DUAL IN-LINE MODULE (SOCKET TYPE)
N
M
T
U
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
1.150
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
29.21
R
4.0±0.1
0.157
Q
R2.0
R0.079
+0.005
4.0 MAX.
1.0
0.158 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
UB3PD
相關PDF資料
PDF描述
MC-454AC725 4M-Word By 72-BIT Dynamic RAM Module(4M×72位動態(tài)RAM模塊)
MC-454AC726 4M-Word By 72-BIT Dynamic RAM Module(4M×72位動態(tài)RAM模塊)
MC-454AD644-A67 4M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
MC-454AC724 4M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
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相關代理商/技術參數(shù)
參數(shù)描述
MC-454AC724 制造商:NEC 制造商全稱:NEC 功能描述:4M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
MC-454AC724F-A10 制造商:NEC 制造商全稱:NEC 功能描述:4M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
MC-454AC724F-A12 制造商:NEC 制造商全稱:NEC 功能描述:4M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
MC-454AC724F-A67 制造商:NEC 制造商全稱:NEC 功能描述:4M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
MC-454AD644 制造商:NEC 制造商全稱:NEC 功能描述:4M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE