ICS8543BGI IDT, Integrated Device Technology Inc, ICS8543BGI Datasheet - Page 15

• Manufacturer Part Number: ICS8543BGI
• Description: IC CLK FAN BUFF MUX 1:4 20TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Fanout Buffer (Distribution), Multiplexerr
• Series: HiPerClockS™r

Specifications of ICS8543BGI

• Number Of Circuits: 1
• Ratio - Input:output: 1:4
• Differential - Input:output: Yes/Yes
• Input: CML, HCSL, LVDS, LVHSTL, LVPECL, SSTL
• Output: LVDS
• Frequency - Max: 650MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Frequency-max: 650MHz
• Number Of Clock Inputs: 2
• Mode Of Operation: Differential
• Output Frequency: 650MHz
• Output Logic Level: LVDS
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: TSSOP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 8543BGI

Reliability Information
Table 7. θ
Transistor Count
The transistor count for ICS8543I is: 636
Package Outline and Package Dimensions
Package Outline - G Suffix for 20 Lead TSSOP
IDT™ / ICS™ LVDS FANOUT BUFFER
Linear Feet per Minute
Single-Layer PCB, JEDEC Standard Test Boards
Multi-Layer PCB, JEDEC Standard Test Boards
ICS8543I
LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-LVDS FANOUT BUFFER
JA
vs. Air Flow Table for a 20 Lead TSSOP
θ
114.5°C/W
JA
73.2°C/W
by Velocity
0
15
Table 8. Package Dimensions
Reference Document: JEDEC Publication 95, MO-153
Symbol
aaa
A1
A2
E1
N
A
D
All Dimensions in Millimeters
b
E
L
α
c
e
Minimum
0.05
0.80
0.19
0.09
6.40
4.30
0.45
98.0°C/W
66.6°C/W
0°
200
6.40 Basic
0.65 Basic
20
ICS8543BGI REV. E SEPTEMBER 9, 2008
Maximum
1.20
0.15
1.05
0.30
0.20
6.60
4.50
0.75
0.10
8°
88.0°C/W
63.5°C/W
500