mk74cb115 ETC-unknow, mk74cb115 Datasheet

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mk74cb115

Manufacturer Part Number
mk74cb115
Description
Buffalo Clock Driver
Manufacturer
ETC-unknow
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
mk74cb115R
Manufacturer:
ICS
Quantity:
20 000
MDS 74CB115 D
Integrated Circuit Systems, Inc. • 525 Race St. • San Jose • CA • 95126 • (408) 295-9800tel • www.icst.com
Description
The MK74CB115 Buffalo™ is a monolithic
CMOS high speed clock driver. It consists of a
single input to sixteen low-skew output, non-
inverting clock drivers. The chip is capable of
driving 16 CMOS loads up to 200 MHz with a
maximum of 250 ps output to output skew. The
MK74CB115 is packaged in the tiny 28 pin SSOP,
which uses the same board space as the narrow 16
pin SOIC.
The MK74CB115 Buffalo™ is designed to be
used with ICS’s clock synthesizer devices. The
inputs of the Buffalo are matched to the outputs of
ICS clock synthesizers. Consult ICS for
applications support.
Family of ICS Parts
Block Diagram
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
IN
OE1
OE2
VDD
4
GND
4
1
Features
• Tiny 28 pin SSOP (150 mil) package
• One input to sixteen output clock drivers
• Outputs are skew matched to within 250 ps
• 3.3V±10% or 5V±10% supply voltage
• 3 Output Enables allow configuration as 1 to 4,
• Clock speeds up to 200 MHz
1 to 6, 1 to 10, 1 to 12 or 1 to 16 buffer
1 to 16 Buffalo™ Clock Driver
Revision 020800
OE0
MK74CB115
Q15
Q14
Q13
Q12
Q11
Q10
Q9
Q8
Printed 11/16/00

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mk74cb115 Summary of contents

Page 1

... The chip is capable of driving 16 CMOS loads up to 200 MHz with a maximum of 250 ps output to output skew. The MK74CB115 is packaged in the tiny 28 pin SSOP, which uses the same board space as the narrow 16 pin SOIC. Family of ICS Parts The MK74CB115 Buffalo™ ...

Page 2

... Output Enable. Tri-states Q8 to Q13 clock outputs when this input is low. Internal pull-up. Clock outputs. Connect to ground. Clock outputs. Power supply. Connect to +3 Clock outputs. Output Enable. Tri-states Q0, Q1, Q15 and Q14 clock outputs when this input is low. Internal pull-up. 2 MK74CB115 Buffalo™ Clock Driver = connect to GND G Revision 020800 V 0.1µF G Printed 11/16/00 ...

Page 3

... Input clock (VDD/2)+1 Input clock 2.0 IOH=-8mA VDD-0.4 IOH=-12mA 2.4 IOL=12mA No Load Each output OE0, OE1, OE2 Note 0.8 to 2.0V 2.0 to 0.8V At VDD/2. Note 2 per pin , 8 pF load per pin. 3 MK74CB115 Typical Maximum Units 7 VDD+0.5 VDD+0.5 70 260 150 3.3 5.5 VDD/2 VDD/2 (VDD/2)-1 0.8 0 ± ...

Page 4

... Integrated Circuit Systems, Inc. • 525 Race St. • San Jose • CA • 95126 • (408) 295-9800tel • www.icst.com Buffalo™ Clock Driver series termination resistor. The termination resistors are essential Do not operate in this area . Graph 1 MK74CB115 Maximum Speed at 3 MK74CB115 80 Revision 020800 Printed 11/16/00 ...

Page 5

... Buffalo is a trademark of ICS Incorporated MDS 74CB115 D Integrated Circuit Systems, Inc. • 525 Race St. • San Jose • CA • 95126 • (408) 295-9800tel • www.icst.com Marking MK74CB115R MK74CB115R 5 MK74CB115 Buffalo™ Clock Driver 28 pin SSOP Inches Inches Symbol Min Max A 0.053 0.069 A1 0 ...

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