83840AH

www.icst.com/products/hiperclocks.html

REV. A DECEMBER 22, 2003

3

Integrated

Circuit

Systems, Inc.

ICS83840

DDR SDRAM MUX

A

l

o

b

m

y

Sr

e

t

e

m

a

r

a

Ps

n

o

i

t

i

d

n

o

C

t

s

e

Tm

u

m

i

n

i

Ml

a

c

i

p

y

Tm

u

m

i

x

a

Ms

t

i

n

U

V

D

D

e

g

a

t

l

o

V

y

l

p

p

u

S

e

v

i

t

i

s

o

P

3

.

25

.

27

.

2V

I

D

D

t

n

e

r

r

u

C

y

l

p

p

u

S

r

e

w

o

P

0

5A

µ

A

l

o

b

m

y

Sr

e

t

e

m

a

r

a

Ps

n

o

i

t

i

d

n

o

C

t

s

e

Tm

u

m

i

n

i

Ml

a

c

i

p

y

Tm

u

m

i

x

a

Ms

t

i

n

U

V

H

I

e

g

a

t

l

o

V

h

g

i

H

t

u

p

n

Ix

S

n6

.

1V

V

L

I

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g

a

t

l

o

V

w

o

L

t

u

p

n

Ix

S

n

9

.

0V

V

K

I

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g

a

t

l

o

V

p

m

a

l

C

t

u

p

n

IV

D

D

;

V

3

.

2

=I

I

A

m

8

1

-

=2

.

1

-V

I

L

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g

a

k

a

e

L

t

u

p

n

I

t

n

e

r

r

u

C

x

S

n

V

D

D

;

V

5

.

2

=V

I

V

=

D

D

;

D

N

G

r

o

V

=

S

n

D

D

0

0

1

±A

µ

t

r

o

P

t

s

o

H

0

0

1

±A

µ

t

r

o

P

M

M

I

DI

r

o

f

D

N

G

=

S

n

)

t

s

e

t

(

L

I

0

0

1

±A

µ

r

N

O

1

E

T

O

N

;

e

c

n

a

t

s

i

s

e

R

n

O

V

D

D

V

;

V

5

.

2

=

A

V

;

V

8

.

0

=

B

V

0

.

1

=5

8

3

1

Ω

V

D

D

V

;

V

5

.

2

=

A

V

;

V

7

.

1

=

B

V

5

.

1

=5

8

3

1

Ω

e

d

i

s

h

c

a

e

n

o

s

e

g

a

t

l

o

v

d

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c

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d

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t

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s

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a

n

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m

r

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t

M

M

I

D

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t

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n

a

t

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o

H

e

h

t

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e

w

t

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b

t

n

e

r

r

u

c

e

h

t

y

b

d

e

r

u

s

a

e

M

:

1

E

T

O

N

.

h

c

t

i

w

s

e

h

t

f

o

Supply Voltage, V

DD

-0.5V to +3.3V

Inputs, V

I

-0.3V to V

Ports

DC Input Clamp Current, I

IK

-50mA

Package Thermal Impedance,

θ

JA

50.04°C/W (0 mfps)

Storage Temperature, T

STG

-65°C to 150°C

NOTE: Stresses beyond those listed under Absolute

Maximum Ratings may cause permanent damage to the

device.These ratings are stress specifications only. Functional

operation of product at these conditions or any conditions be-

yond those listed in the

DC Characteristics or AC Character-

istics is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect product reliability.

A

l

o

b

m

y

Sr

e

t

e

m

a

r

a

Ps

n

o

i

t

i

d

n

o

C

t

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e

Tm

u

m

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Ml

a

c

i

p

y

Tm

u

m

i

x

a

Ms

t

i

n

U

t

D

P

;

y

a

l

e

D

n

o

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t

a

g

a

p

o

r

P

4

,

1

E

T

O

N

o

t

x

P

D

x

r

o

x

P

H

m

o

r

F

x

P

H

r

o

x

P

D

x

5

80

5

10

2

2s

p

t

N

E

t

u

p

t

u

O

e

m

i

T

e

l

b

a

n

E

o

t

x

S

n

m

o

r

F

x

P

D

n

r

o

x

P

H

7

.

1s

n

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S

I

D

t

u

p

t

u

O

e

m

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T

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l

b

a

s

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D

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t

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S

n

m

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r

F

x

P

D

n

r

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x

P

H

6

.

1s

n

t

K

S

O

;

w

e

k

S

t

u

p

t

u

O

4

,

2

E

T

O

N

t

r

o

P

y

n

a

o

t

t

r

o

P

y

n

A

0

2

1s

p

t

K

S

B

;

w

e

k

S

k

n

a

B

4

,

3

E

T

O

N

t

r

o

P

y

n

a

o

t

t

r

o

P

y

n

A

k

n

a

b

e

m

a

s

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h

t

n

i

h

t

i

w

5

4s

p

V

m

o

r

f

d

e

r

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a

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M

:

1

E

T

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N

D

D

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u

p

n

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e

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t

f

o

2

/V

D

D

.

t

u

p

t

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h

t

f

o

2

/

V

t

a

d

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r

u

s

a

e

M

.

s

n

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d

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c

d

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l

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n

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w

t

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b

w

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k

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s

a

d

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n

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f

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D

:

2

E

T

O

N

O

D

D

.

2

/

.

s

n

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t

i

d

n

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c

d

a

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l

l

a

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q

e

h

t

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w

k

n

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b

a

n

i

h

t

i

w

w

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k

s

s

a

d

e

n

i

f

e

D

:

3

E

T

O

N

.

n

o

i

t

a

z

i

r

e

t

c

a

r

a

h

c

y

b

d

e

e

t

n

a

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u

g

,

d

e

t

s

e

t

n

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i

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c

u

d

o

r

p

t

o

N

:

4

E

T

O

N