ICS557-06

1 TO 4 HCSL CLOCK BUFFER

PCIE FAN OUT BUFFER

IDT™ / ICS™ 1 TO 4 HCSL CLOCK BUFFER

9

ICS557-06

REV F 090407

Thermal Characteristics

Marking Diagrams

(ICS557G-06)

(ICS557G-06LF)

(ICS557GI-06LF)

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” denotes Pb 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

Still air

93

° C/W

1 m/s air flow

78

° C/W

3 m/s air flow

65

° C/W

Thermal Resistance Junction to Case

20

° C/W

10

20

11

######

YYWW

557G-06

ICS

1

10

20

11

######

YYWW

557G06LF

ICS

1

10

20

11

######

YYWW

557GI06LF

ICS

1