MC-458CA721ESA Datasheet, PDF (12/16 Pages) NEC – 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE SO DIMM

5 Package Drawing
MC-458CA721ESA, 458CA721PSA
144-PIN DUAL IN-LINE MODULE (SOCKET TYPE)
A (AREA B)
Y
M1 (AREA B)
Z
N
R
Q
M
L
M2 (AREA A)
I
F
HA
C
B
S
(OPTIONAL HOLES)
E
D
A1 (AREA A)
detail of A part
W
D2
D1
X
V
12
Data Sheet M14494EJ2V0DS00
U1
U2
T
ITEM
A
A1
B
C
D
D1
D2
E
F
H
I
L
M
M1
M2
N
Q
R
S
T
U1
U2
V
W
X
Y
Z
MILLIMETERS
67.6
67.6±0.15
23.2
29.0
4.6
1.5±0.10
4.0
32.8
3.7
0.8 (T.P.)
3.3
20.0
31.75±0.15
9.75
22.0
3.8 MAX.
R2.0
4.00±0.10
φ 1.8
1.0±0.1
3.2 MIN.
4.0 MIN.
0.25 MAX.
0.6±0.05
2.55 MIN.
2.0 MIN.
2.0 MIN.
M144S-80A13