4.0 Electrical/Mechanical Specifications
CX28394/28395/28398
4.8 Mechanical Specifications
Quad/x16/Octal—T1/E1/J1 Framers
Figure 4-26. 208-Pin Plastic Quad Flat Pack (PQFP)
E
E
E
1
2
PIN 1
REF
D
2
D
1
D
D
1
e
b
DETAIL A
S
Y
M
B
O
L
ALL DIMENSIONS
IN MILLIMETERS
MIN. NOM.
3.64
MAX
E1
A
4.09
0.50
A
A
0.25
1
2
3.39
3.50
D
D
D
E
E
30.40
30.80
28.10
27.90
1
2
30.40
27.29
30.80
27.99
1
2
E
L
L
A
2
0.50
0.75
c
A
1.00 REF.
0.500
1
e
b
c
0.215
0.225
A
1
L
DETAIL A
L1
4-28
Conexant
100054E