
ICS843251-04
FEMTOCLOCKCRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR
IDT / ICS 3.3V LVPECL CLOCK GENERATOR
12
ICS843S51AG-04 REV. A JANUARY 12, 2009
R
eliability Information
Table 7. θJA vs. Air Flow Table for a 8 Lead TSSOP
Transistor Count
The transistor count for ICS843251-04 is: 1891
Package Outline and Package Dimensions
Package Outline - G Suffix for 8 Lead TSSOP
Table 8. Package Dimensions
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
129.5°C/W
125.5°C/W
123.5°C/W
All Dimensions in Millimeters
Symbol
Minimum
Maximum
N
8
A
1.20
A1
0.05
0.15
A2
0.80
1.05
b
0.19
0.30
c
0.09
0.20
D
2.90
3.10
E
6.40 Basic
E1
4.30
4.50
e
0.65 Basic
L
0.45
0.75
α
0°
8°
aaa
0.10