
ICS844002I-01
FEMTOCLOCKS CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER
IDT / ICS LVDS FREQUENCY SYNTHESIZER
11
ICS844002AGI-01 REV. D OCTOBER 20, 2008
Reliability Information
Table 7.
θ
JA vs. Air Flow Table for a 20 Lead TSSOP
Transistor Count
The transistor count for ICS844002I-01 is: 2914
Package Outline and Package Dimensions
Package Outline - G Suffix for 20 Lead TSSOP
Table 8. Package Dimensions
Reference Document: JEDEC Publication 95, MO-153
θ
JA by Velocity
Linear Feet per Minute
0200
500
Single-Layer PCB, JEDEC Standard Test Boards
114.5°C/W
98.0°C/W
88.0°C/W
Multi-Layer PCB, JEDEC Standard Test Boards
73.2°C/W
66.6°C/W
63.5°C/W
All Dimensions in Millimeters
Symbol
Minimum
Maximum
N
20
A
1.20
A1
0.05
0.15
A2
0.80
1.05
b
0.19
0.30
c
0.09
0.20
D
6.40
6.60
E
6.40 Basic
E1
4.30
4.50
e
0.65 Basic
L
0.45
0.75
α
0°
8°
aaa
0.10