ICS557-06

2 TO 4 DIFFERENTIAL PCIE GEN1 CLOCK MUX

PCIE FAN OUT BUFFER

IDT® 2 TO 4 DIFFERENTIAL PCIE GEN1 CLOCK MUX

10

ICS557-06

REV M 070512

Package dimensions are kept current with JEDEC Publication No. 95

Ordering Information

"LF" suffix to the part number are the Pb-Free configuration, RoHS compliant.

While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes

no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No

other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications

such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not

recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT

does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.

Part / Order Number

Marking

Shipping Packaging

Package

Temperature

557G-06LF

See Page 9

Tubes

20-pin TSSOP

0 to +70

° C

557G-06LFT

Tape and Reel

20-pin TSSOP

0 to +70

° C

557GI-06LF

Tubes

20-pin TSSOP

-40 to +85

° C

557GI-06LFT

Tape and Reel

20-pin TSSOP

-40 to +85

° C

INDEX

AREA

1 2

20

D

E1

E

SEATING

PLANE

A1

A

A2

e

- C -

b

c

L

*For reference only. Controlling dimensions in mm.

Millimeters

Inches*

Symbol

Min

Max

Min

Max

A1.20

0.047

A1

0.05

0.15

0.002

0.006

A2

0.80

1.05

0.032

0.041

b

0.19

0.30

0.007

0.012

c

0.09

0.20

0.0035

0.008

D

6.40

6.60

0.252

0.260

E

6.40 BASIC

0.252 BASIC

E1

4.30

4.50

0.169

0.177

e

0.65 Basic

0.0256 Basic

L

0.45

0.75

0.018

0.030

a0

°

8

°

0

°

8

°

aaa

--

0.10

--

0.004