PM4351(2001) Просмотр технического описания (PDF) - PMC-Sierra
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PM4351 Datasheet PDF : 485 Pages
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STANDARD PRODUCT
DATA SHEET
PMC-1970624
ISSUE 10
19 MECHANICAL INFORMATION
PM4351-RI Package
D
D1
1
E
E1
Pin 1
Designator
PM4351 COMET
COMBINED E1/T1 TRANSCEIVER
A
e
8-12 DEG
8-12 DEG
A2
SEE DETAIL A
SEATING
PLANE
A
C
0.13-0.23
.25
0-10 DEG.
0-7 DEG
L
b
DETAIL A
STANDOFF
A1
NOTES: 1) ALL DIMENSIONS IN MILLIMETER.
2) DIMENSIONS SHOWN ARE NOMINAL
WITH TOLERANCES AS INDICATED.
3) FOOT LENGTH "L" IS MEASURED AT
GAGE PLANE, 0.25 ABOVE SEATING PLANE.
C
LEAD COPLANARITY
ccc C
PACKAGE TYPE:
80 PIN METRIC PLASTIC QUAD FLATPACK-MQFP
BODY SIZE: 14 x 14 x 2.0 MM
Dim.
A
A1
A2
D
D1
E
E1
L
e
b
ccc
Min.
Nom.
Max.
2.00
2.15
2.35
0.05
0.15
0.25
1.95
2.00
2.10
16.95
17.20
17.45
13.90
14.00
14.10
16.95
17.20
17.45
13.90
14.00
14.10
0.73
0.88
1.03
0.65
0.22
0.38
0.10
PROPRIETARY AND CONFIDENTIAL
459
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