
ICS843253I-45
FEMTOCLOCK CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS843253AGI-45 REVISION A JULY 20, 2009
12
2009 Integrated Device Technology, Inc.
Reliability Information
Table 8. θJA vs. Air Flow Table for a 16 Lead TSSOP
Transistor Count
The transistor count for ICS843253I-45 is: 2042
Package Outline and Package Dimensions
Package Outline - G Suffix for 16-Lead TSSOP
Table 9. Package Dimensions for 16 Lead TSSOP
Reference Document: JEDEC Publication 95, MO-153
θ
JA vs. Air Flow
Meters per Second
01
2.5
Multi-Layer PCB, JEDEC Standard Test Boards
92.4°C/W
88.0°C/W
85.9°C/W
All Dimensions in Millimeters
Symbol
Minimum
Maximum
N
16
A
1.20
A1
0.05
0.15
A2
0.80
1.05
b
0.19
0.30
c
0.09
0.20
D
4.90
5.10
E
6.40 Basic
E1
4.30
4.50
e
0.65 Basic
L
0.45
0.75
α
0°
8°
aaa
0.10