621S Datasheet, PDF (7/12 Pages) Integrated Device Technology – Low additive phase jitter RMS

621S DATASHEET
Thermal Characteristics (8SOIC)
Parameter
Thermal Resistance Junction to Ambient
Thermal Resistance Junction to Case
Symbol
_JA
_JA
_JA
_JC
Conditions
Still air
1 m/s air flow
3 m/s air flow
Marking Diagrams
Min.
Typ.
150
140
120
40
Max.
Units
C/W
C/W
C/W
C/W
IDT
621S
DCGI
YYWW$
8-pin SOIC
621S
YW**
8-pin DFN
Notes:
1. “**” is the lot number.
2. “YYWW” or “YW” are the last digits of the year and week that the part was assembled.
3. “$” denotes the mark code.
4 “G” denotes RoHS compliant package.
5. “I” denotes extended temperature range device.
REVISION A 03/18/15
7
LOW SKEW 1 TO 4 CLOCK BUFFER