Proprietary TranSwitch Corporation Information for use Solely by its Customers
L3M
TXC-03452B
DATA SHEET
PACKAGE INFORMATION
The L3M device is available in two package formats. One is a 144-lead plastic quad flat package suitable for sur-
face mounting, as shown in Figure 37. The other is a 208-lead small outline plastic ball grid array package suitable
for surface mounting, as illustrated in Figure 38.
108
73
109
72
0.65 TYP
TRANSWITCH
TXC-03452BIPQ
or
TXC-03452CIPQ
0.30 TYP
144
37
1
36
INDEX
LEAD #1
22.75 SQ
28.00 SQ
31.90 ± 0.25 SQ
0.18 TYP
4.07(MAX)
3.42
0.25 (MIN)
SEE DETAIL “A”
0 -7 DEGREE TYP
0.80 TYP
DETAIL “A”
Note:
All linear dimension values are shown
in millimeters and are nominal unless
otherwise indicated.
Figure 37. L3M TXC-03452B 144-Lead Plastic Quad Flat Package
TXC-03452B-MB
Ed. 6, April 2001
- 86 of 96 -
ETC [ ETC ]
