ICS650-40

ETHERNET SWITCH CLOCK SOURCE

CLOCK SYNTHESIZER

IDT™ / ICS™ ETHERNET SWITCH CLOCK SOURCE

5

ICS650-40

REV E 051310

Thermal Characteristics (16-pin TSSOP)

Marking Diagram

Notes:

1. ###### is the lot code.

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

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

4. Bottom marking: (origin). Origin = country of origin if not USA.

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Thermal Resistance Junction to

Ambient

θJA

Still air

78

° C/W

θJA

1 m/s air flow

70

° C/W

θJA

3 m/s air flow

68

° C/W

Thermal Resistance Junction to Case

θJC

37

° C/W

8

16

9

650G40LF

######

YYWW

ICS

1