IDT® PC MAIN CLOCK - CK540

1247C—06/16/11

Advance Information

9UMS9001

PC MAIN CLOCK - CK540

14

DIMENSIONS

SYMBOL

MIN.

MAX.

A0.8

1.0

A1

0

0.05

N

56

A3

ND

14

b

0.18

0.3

NE

14

e

D x E BASIC

8.00 x 8.00

D2 MIN. / MAX.

4.35 / 4.65

E2 MIN. / MAX.

5.05 / 5.35

L MIN. / MAX.

0.30 / 0.50

ICS 56L

TOLERANCE

SYMBOL

0.50 BASIC

DIMENSIONS

0.25 Reference

THERMALLY ENHANCED, VERY THIN, FINE PITCH

QUAD FLAT / NO LEAD PLASTIC PACKAGE

E

Top View

OR

Anvil

Singulation

A3

L

N

(Ref.)

e

e

e

e

(Ref. )

(Ref. )

(Ref. )

(Typ.)

If

A1

Even

E2

D2

D2

2

A

C

0.08

C

E2

2

2

2

1

Sawn

Singulation

Index Area

Seating Plane

are Even

Thermal

Base

Odd

b

(N - 1)x

N

1

Chamfer 4x

0.6 x 0.6 max

OPTIONAL

D

D

&

&

N

D

N

D

N

E

N

E

&

N

D

N

E

(N - 1)x

E

Ordering Information

Part / Order Number

Shipping Package

Package

Temperature

9UMS9001AKLF

Tubes

56-pin MLF

0 to +70° C

9UMS9001AKLFT

Tape and Reel

56-pin MLF

0 to +70° C

“LF” suffix to the part number are the Pb-Free configuration and are RoHS compliant.

“A” is the device revision designator (will not correlate with the datasheet revision).