ICS841484I datasheet(24/28 Pages) RENESAS

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ICS841484I Data Sheet

FEMTOCLOCK® CRYSTAL-TO-0.7V DIFFERENTIAL HCSL CLOCK GENERATOR

ICS841484DKI REVISION A NOVEMBER 7, 2012

Package Outline and Package Dimensions

Package Outline - K Suffix for 32 Lead VFQFN

Table 9. Package Dimensions

Reference Document: JEDEC Publication 95, MO-220

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 9.

To p View

Ind exArea

Chamfer 4x

0.6 x 0.6 max

OPTIONAL

Anvil

Singula tion

0. 08

S eating Plan e

-1)x e

(R ef.)

(Ref.)

N & N

Even

(Ref.)

N & N

Odd

(Ty p.)

If N & N

are Even

(N -1)x e

(Re f.)

Th er mal

Ba se

Anvil

Singulation

Sawn

Singulation

N-1

CHAMFER

N-1

RADIUS

Bottom View w/Type C ID

Bottom View w/Type A ID

There are 2 methods of indicating pin 1 corner at the back of the VFQFN package are:

1. Type A: Chamfer on the paddle (near pin 1)

2. Type C: Mouse bite on the paddle (near pin 1)

JEDEC Variation: VHHD-2/-4

All Dimensions in Millimeters

Symbol

Minimum

Nominal

Maximum

0.80

1.00

00.05

0.25 Ref.

0.18

0.25

0.30

ND & NE

D & E

5.00 Basic

D2 & E2

3.0

3.3

0.50 Basic

0.30

0.40

0.50

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