ACS8525T Semtech, ACS8525T Datasheet - Page 107

• Manufacturer Part Number: ACS8525T
• Description: Line Card Protection Switch for SONET/SDH Systems
• Manufacturer: Semtech

Thermal Conditions
The device is rated for full temperature range when this package is used with a 4 layer or more PCB. Copper coverage
must exceed 50%. All pins must be soldered to the PCB. Maximum operating temperature must be reduced when the
device is used with a PCB with less than these requirements.
Figure 17 Typical 64-Pin LQFP Package Landing Pattern
Notes: (i) Solderable to this limit.
Revision 3.01/August 2005 © Semtech Corp.
ADVANCED COMMUNICATIONS
(iii) Typical example. The user is responsible for ensuring compatibility with PCB manufacturing process, etc.
(ii) Square package - dimensions apply in both X and Y directions.
Pitch 0.5 m
ch 0.5 mm
1.85
1.85 mm
FINAL
Page 107
Widt idth h 0.3 .3 m mm
F8525D_029LQFootprt64
ACS8525 LC/P
DATASHEET
www.semtech.com