MK74CB217 Datasheet, PDF (1/5 Pages) Integrated Circuit Systems – Dual 1 to 8 Buffalo™ Clock Driver

PRELIMINARY INFORMATION
MK74CB217
Dual 1 to 8 Buffalo™ Clock Driver
Description
The MK74CB217 Buffalo™ is a monolithic
CMOS high speed clock driver. It consists of two
identical single input to eight low-skew output,
non-inverting clock drivers. This eliminates
concerns of part to part matching in many
systems. The MK74CB217 is packaged in the
tiny 28 pin SSOP, which uses the same board
space as the narrow 16 pin SOIC. The inputs can
be connected together for a 1 to 16 fanout buffer.
A quad 1 to 4, and PECL versions, are also
available. Consult us for more details.
Features
• Tiny 28 pin SSOP (150 mil) package
• Dual one input to eight output clock drivers
• Outputs are skew matched to within 250 ps
• A outputs and B outputs matched to 250 ps
• 3.3 V or 5 V supply voltage
• Output Enable tri-states each bank of eight
• Clock speeds up to 200 MHz
Family of ICS Parts
The MK74CB217 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.
Block Diagram
INA
QA0
QA1
QA2
QA3
QA4
QA5
QA6
QA7
OEA (all A outputs)
VDD
4
4
GND
INB
QB0
QB1
QB2
QB3
QB4
QB5
QB6
QB7
OEB (all B outputs)
MDS74CB217A
1
Revision 12299
Printed 2/22/00
IntegratedCircuit Systems, Inc. • 525 Race Street • San Jose •CA •95126•[phone]tel • www.icst.com