ICS83905AMLF View Datasheet(PDF) - Integrated Circuit Systems

Part Name

Description

MFG CO.

ICS83905AMLF

LOW SKEW, 1:6 CRYSTAL INTERFACE-TO-LVCMOS / LVTTL FANOUT BUFFER

Integrated Circuit Systems 

Prev 11 12 13 14

Integrated

Circuit

Systems, Inc.

PRELIMINARY

ICS83905

LOW SKEW, 1:6 CRYSTAL INTERFACE-TO-

LVCMOS / LVTTL FANOUT BUFFER

RELIABILITY INFORMATION

TABLE 6A. θJAVS. AIR FLOW TABLE FOR 16 LEAD SOIC

θJA by Velocity (Meters per Second)

Multi-Layer PCB, JEDEC Standard Test Boards

0

78.8°C/W

1

71.1°C/W

2

66.2°C/W

TABLE 6B. θJAVS. AIR FLOW TABLE FOR 16 LEAD TSSOP

θJA by Velocity (Linear Feet per Minute)

Single-Layer PCB, JEDEC Standard Test Boards

Multi-Layer PCB, JEDEC Standard Test Boards

0

137.1°C/W

89.0°C/W

200

118.2°C/W

81.8°C/W

500

106.8°C/W

78.1°C/W

NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs.

TABLE 6C. θJAVS. AIR FLOW TABLE FOR 20 LEAD VFQFN

θJA by Velocity (Meters per Second)

Single-Layer PCB, JEDEC Standard Test Boards

Multi-Layer PCB, JEDEC Standard Test Boards

0

141.7°C/W

38.5°C/W

1

126°C/W

35°C/W

2.5

116.9°C/W

33.4°C/W

NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs.

TRANSISTOR COUNT

The transistor count for ICS83905 is: 339

83905AM

http://www.icst.com/products/hiperclocks.html

11

REV. A JANUARY 20, 2005

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