ICS551

1 TO 4 CLOCK BUFFER

FAN OUT BUFFER

IDT™ 1 TO 4 CLOCK BUFFER

6

ICS551

REV P 051310

Marking Diagram (ICS551MILF)

Notes:

1. ###### is the lot number.

2. YYWW is the last two digits of the year and week that the part was assembled.

3. “LF” denotes Pb (lead) free package.

4. Bottom marking: (origin)

Origin = country of origin if not USA.

551MILF

######

YYWW

14

5

8