参数资料
型号: PM4314-RI
厂商: PMC-SIERRA INC
元件分类: 数字传输电路
英文描述: QUAD T1/E1 LINE INTERFACE DEVICE
中文描述: DATACOM, PCM TRANSCEIVER, PQFP128
封装: PLASTIC, QFP-128
文件页数: 168/170页
文件大小: 823K
代理商: PM4314-RI
PM4314 QDSX
DATA SHEET
PMC-950857
ISSUE 5
QUAD T1/E1 LINE INTERFACE DEVICE
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
156
20
MECHANICAL INFORMATION
E
1
D
E1
D1
e
1
8-12 DEG
A
8-12 DEG
A2
Pin 1
Designator
Nom.
Min.
Max.
Dim.
A
A1
A2
D
D1
E
E1
L
e
b
ccc
PACKAGE TYPE:
BODY SIZE:
14.10
14.00
13.90
0.73
0.88
1.03
0.10
14 x 20 x 2.7 MM
2.82
3.40
0.25
0.53
2.57
2.70
2.87
22.95
23.20
23.45
19.90
20.00
20.10
16.95
17.20
17.45
0.50
0.17
0.22
0.27
SEE DETAIL A
128 PIN METRIC RECTANGULAR PLASTIC QUAD FLATPACK-MQFP
GAGE PLANE, 0.25 ABOVE SEATING PLANE.
DETAIL A
0-7 DEG
PLANE
SEATING
0.13-0.23
C
L
.25
A
0-10 DEG.
ccc
C
LEAD COPLANARITY
NOTES: 1) ALL DIMENSIONS IN MILLIMETER.
b
STANDOFF
A1
3) FOOT LENGTH "L" IS MEASURED AT
C
WITH TOLERANCES AS INDICATED.
2) DIMENSIONS SHOWN ARE NOMINAL
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