ICS843002I-40

175MHZ, FEMTOCLOCKS™ VCXO BASED SONET/SDH JITTER ATTENUATOR

IDT™ / ICS™ VCXO BASED SONET/SDH JITTER ATTENUATOR

21

ICS843002AKI-40 REV. A NOVEMBER 7, 2007

Package Outline and Package Dimensions

Package Outline - K Suffix for 32-Lead VFQFN

NOTE: The following package mechanical drawing is a generic drawing that applies to any pin count VFQFN package. This drawing is not

intended to convey the actual pin count or pin layout of this device. The pin count and pinout are shown on the front page. The package

dimensions are in Table 8 below.

Table 8. Package Dimensions

Reference Document: JEDEC Publication 95, MO-220

JEDEC Variation: VHHD-2/-4

All Dimensions in Millimeters

Symbol

Minimum

Nominal

Maximum

N

32

A

0.80

1.00

A1

00.05

A3

0.25 Ref.

b

0.18

0.25

0.30

8

D & E

5.00 Basic

D2 & E2

3.0

3.3

e

0.50 Basic

L

0.30

0.40

0.50

To p View

Ind exArea

D

Chamfer 4x

0.6 x 0.6 max

OPTIONAL

Anvil

Singula tion

A

0. 08

C

C

A3

A1

S eating Plan e

E2

E2

2

L

(N

-1)x e

(R ef.)

(Ref.)

N & N

Even

N

e

D2

2

D2

(Ref.)

N & N

Odd

1

2

e

2

(Ty p.)

If N & N

are Even

(N -1)x e

(Re f.)

b

Th er mal

Ba se

N

OR