ICS291
TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER
EPROM CLOCK SYNTHESIZER
Marking Diagrams
20
11
Marking Diagrams (Pb free)
20
11
######
YYWW$$
291PG
1
20
10
11
1
20
######
YYWW
291PGL
10
11
######
YYWW$$
291PGI
1
10
1
######
YYWW
291PGIL
10
Notes:
1. ###### is the lot number.
2. YYWW is the last two digits of the year and week that the part was assembled.
3. “I” denotes industrial temperature range (if applicable).
4. “L” denotes Pb (lead) free package.
5. Bottom marking: country of origin.
IDT™ / ICS™
TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER 7
ICS291
REV D 061306