IDT5V49EE901
EEPROM PROGRAMMABLE CLOCK GENERATOR CLOCK SYNTHESIZER
IDT®
EEPROM PROGRAMMABLE CLOCK GENERATOR 31
IDT5V49EE901 REV S 071015
Marking Diagram (NLG32) Marking Diagram (PGG28)
Notes:
1. “#” is the lot number.
2. YYWW is the last two digits of the year and week that the part was assembled.
3. “$” is the assembly mark code.
4. “G” after the two-letter package code designates RoHS compliant package.
5. “I” at the end of part number indicates industrial temperature range.
6. Bottom marking: country of origin if not USA.
Thermal Characteristics 28-pin TSSOP
Thermal Characteristics 32-pin VFQFPN
IDT5V4
9EE901
NLGI
#YYWW$
1
14
1528
IDT5V49EE
901PGGI
#YYWW$
Parameter Symbol Conditions Min. Typ. Max. Units
Thermal Resistance Junction to
Ambient
JA
Still air 83 C/W
JA
1 m/s air flow 75 C/W
JA
3 m/s air flow 61 C/W
Thermal Resistance Junction to Case
JC
60 C/W
Thermal Resistance Junction to Top
of Case
JT
Still air 4.5 C/W
Parameter Symbol Conditions Min. Typ. Max. Units
Thermal Resistance Junction to
Ambient
JA
Still air 34 C/W
JA
1 m/s air flow 29 C/W
JA
3 m/s air flow 27 C/W
Thermal Resistance Junction to Case
JC
32 C/W
