6

PS8319

05/03/00

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PI6C184-02

Precision 1-13 Clock Buffer

Pericom Semiconductor Corporation

2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com

Ordering Information

Figure 2. Design Guidelines

SDRAM

22Ω

13

CI

21$+&"

SDRAM

DIMM

Spec.

100/66 MHz

Clock from

Chipset

N

/

Pn

o

it

p

i

r

c

s

e

D

H

2

0

-

4

8

1

C

6

I

Pe

g

a

k

c

a

P

P

O

S

S

n

i

p

-

8

2

S

2

0

-

4

8

1

C

6

I

Pe

g

a

k

c

a

P

C

I

O

S

n

i

p

-

8

2

.390

.413

.078

.002

SEATING

PLANE

.0098

Max.

.0256

BSC

.022

.037

.004

.009

.291

.322

1

28

.197

.220

0.25

X.XX

X.XX

DENOTES DIMENSIONS

IN MILLIMETERS

0.050

7.40

8.20

0.55

0.95

0.09

0.25

5.00

5.60

2.0

9.90

10.50

0.65

Max

Min

SEATING

PLANE

.050

BSC

1

0-8˚

.2914

.2992

X.XX

X.XX

DENOTES DIMENSIONS

IN MILLIMETERS

7.40

7.60

.6969

.7125

17.70

18.10

1.27

.0926

.1043

2.35

2.65

.394

.419

10.00

10.65

.0040

.0118

0.10

0.30

.013

.020

0.33

0.51

.010

.029

0.254

0.737

.0091

.0125

0.23

0.32

0.41

1.27

.016

.050

x 45˚

28

.021

.031

0.533

0.787

REF

28-pinSSOP(H)

28-pinSOIC(S)