Renesas Electronics ICS524
The ICS524 is a low skew, single input to four output, clock buffer. For more than eight outputs, see the MK74CBxxx BuffaloTM series of clock drivers. To achieve the low output skew that the ICS524 is capable of, careful attention must be paid to board layout.DESCRIPTION
Part of IDT’s ClockBlocksTM family, this is our lowest skew, small clock buffer. See the ICS552-02 for a 1 to 8 low skew buffer. IDT makes many non-PLL and PLL based low skew output devices as well as Zero Delay Buffers to synchronize clocks. Contact us for all of your clocking needs.FEATURES
● Extremely low skew outputs (50 ps maximum)● Packaged in 8-pin SOIC
● Available in Pb (lead) free package
● Low power CMOS technology
● Operating voltages of 2.5 V to 5 V
● 5 V tolerant input clock
● Industrial temperature range Block Diagram Q0 Q1 ICLK Q2 Q3 IDT™ / ICS™ LOW SKEW 1 TO 4 CLOCK BUFFER 1 ICS524 REV C 021909 ICS524 LOW SKEW 1 TO 4 CLOCK BUFFER Pin Assignment ICLK 1 Q0 2 Q1 3 NC 4 8 GND 7 Q3 6 Q2 5 VDD 8-pin SOIC FAN OUT BUFFER Pin Descriptions Pin Number 1 2 3 4 5 6 7 8 Pin Name ICLK Q0 Q1 NC VDD Q2 Q3 GND Pin Type Input Output Output — Power Output Output Power Pin
DESCRIPTION
Clock input, 5V tolerant input. Clock output 0. Clock output 1. Internal no connect. Connect to +2.5 V, +3.3 V or +5.0 V.