ICS556-04
LOW SKEW 1 TO 4 CLOCK BUFFER
Description
Features
The ICS556-04 is a low-skew, crystal input compatible
clock buffer with oscillator. This device offers the lowest
skew.
• Extremely low-skew outputs (50 ps maximum)
• Packaged in 8-pin SOIC
• Operating voltages of 2.5 to 5.0 V
• Low-power CMOS technology
• Industrial temperature range
See the ICS552-02 for a 1-to-8 low skew buffer. For
more than eight outputs see the MK74CBxxx Buffalo
TM
series of clock drivers.
• Available in Pb (lead) free package
ICS makes many non-PLL and PLL-based low-skew
output devices. Contact ICS for all of your clocking
needs.
Block Diagram
Q0
Q1
Q2
Q3
5 to 27 MHz
Crystal or clock
X1/ICLK
Crystal
Oscillator/
Buffer
X2
Optional crystal
capacitors
MDS 556-04 C
1
Revision 030905
Integrated Circuit Systems ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
