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ICS8745BI-21 Datasheet, PDF (17/21 Pages) Integrated Device Technology – Output frequency range
ICS8745BI-21 Data Sheet
1:1 DIFFERENTIAL-TO-LVDS ZERO DELAY CLOCK GENERATOR
Reliability Information
Table 8A. θJA vs. Air Flow Table for a 20 Lead SOIC
θJA vs. Air Flow
Linear Feet per Minute
0
200
Single-Layer PCB, JEDEC Standard Test Boards
83.2°C/W
65.7°C/W
Multi-Layer PCB, JEDEC Standard Test Boards
46.2°C/W
39.7°C/W
NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs.
500
57.5°C/W
36.8°C/W
Table 8B. θJA vs. Air Flow Table for a 32 Lead VFQFN
Meters per Second
Multi-Layer PCB, JEDEC Standard Test Boards
D θJA vs. Air Flow
E 0
PROPOS 37.0°C/W
1
32.4°C/W
Transistor Count
The transistor count for ICS8745BI-21 is: 2772
2.5
29°C/W
Package Outline and Package Dimensions
Package Outline - M Suffix for 20 Lead SOIC
Table 9A. Package Dimensions for 20 Lead SOIC
300 Millimeters
All Dimensions in Millimeters
Symbol Minimum Maximum
N
20
A
2.65
A1
0.10
A2
2.05
2.55
B
0.33
0.51
C
0.18
0.32
D
12.60
13.00
E
7.40
7.60
e
1.27 Basic
H
10.00
10.65
h
0.25
0.75
L
0.40
1.27
α
0°
7°
Reference Document: JEDEC Publication 95, MS-013, MS-119
ICS8745BMI-21 REVISION D JULY 28, 2010
17
©2010 Integrated Device Technology, Inc.