843204I-01 Datasheet, PDF (11/14 Pages) Integrated Device Technology – FemtoClock® Crystal-to-3.3V LVPECL Frequency Synthesizer

RELIABILITY INFORMATION
843204I-01 DATA SHEET
TABLE 7. θ VS. AIR FLOW TABLE FOR 48 LEAD TSSOP
JA
θJA by Velocity (Meters per Second)
Multi-Layer PCB, JEDEC Standard Test Boards
0
54.8°C/W
1
51.0°C/W
2.5
49.1°C/W
TRANSISTOR COUNT
The transistor count for 843204I-01 is: 3974
PACKAGE OUTLINE - G SUFFIX FOR 48 LEAD TSSOP
TABLE 8. PACKAGE DIMENSIONS
SYMBOL
Millimeters
Minimum
Maximum
N
48
A
--
1.20
A1
0.05
0.15
A2
0.80
1.05
b
0.17
0.27
c
0.09
0.20
D
12.40
12.60
E
8.10 BASIC
E1
6.00
6.20
e
0.50 BASIC
L
0.45
0.75
α
0°
8°
aaa
--
0.10
Reference Document: JEDEC Publication 95, MO-153
REVISION A 11/5/15
11
FEMTOCLOCKS™ CRYSTAL-TO-
3.3V LVPECL FREQUENCY SYNTHESIZER