557G-08LF Integrated Device Technology (Idt), 557G-08LF Datasheet - Page 9

• Manufacturer Part Number: 557G-08LF
• Description: Clock Multiplexer 2-IN HCSL/LVDS 16-Pin TSSOP Tube
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 557G-08LF

• Package: 16TSSOP
• Configuration: 1 x 2:1
• Input Signal Type: HCSL|LVDS
• Operating Supply Voltage: 3.3 V

Thermal Characteristics
Marking Diagram
IDT® 2:1 MULTIPLEXER CHIP FOR PCI-EXPRESS
ICS557-08
2:1 MULTIPLEXER CHIP FOR PCI-EXPRESS
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. “I” denotes industrial temperature device
5. Bottom marking: (origin). Origin = country of origin if not USA.
Thermal Resistance Junction to
Ambient
Thermal Resistance Junction to Case
1
16
Parameter
557G08LF
(ICS557G-08LF)
######
YYWW
9
8
Symbol
θ
θ
θ
θ
JC
JA
JA
JA
Still air
1 m/s air flow
3 m/s air flow
9
Conditions
Marking Diagram
1
16
Min.
(ICS557GI-08LF)
Typ.
557GI08L
78
65
20
93
######
YYWW
ICS557-08
Max. Units
PCIE MULTIPLEXER
9
8
° C/W
° C/W
° C/W
° C/W
REV J 121510