ICS276
TRIPLE PLL FIELD PROGRAMMABLE VCXO CLOCK SYNTHESIZER
EPROM AND VCXO SYNTHESIZER
Thermal Characteristics
Parameter
Thermal Resistance Junction to
Ambient
Symbol
θ
JA
θ
JA
θ
JA
θ
JC
Conditions
Still air
1 m/s air flow
3 m/s air flow
Min.
Typ.
78
70
68
37
Max. Units
°
C/W
°
C/W
°
C/W
°
C/W
Thermal Resistance Junction to Case
Marking Diagrams
16
9
Marking Diagrams (Pb free)
16
9
276PG
######
YYWW
1
16
8
9
1
16
276PGL
######
YYWW
8
9
276PGI
######
YYWW
1
8
1
276PGIL
######
YYWW
8
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 RoHS compliant package.
5. Bottom marking: country of origin.
IDT™ / ICS™
TRIPLE PLL FIELD PROGRAMMABLE VCXO CLOCK SYNTHESIZER 7
ICS276
REV D 081809
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
