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AS5C512K8

AS5C512K8

Rev. 7.0 05/08

Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.

2

Austin Semiconductor, Inc.

FUNCTIONAL BLOCK DIAGRAM

TRUTH TABLE

MODE

OE\ CE\ WE\

I/O

POWER

STANDBY

X

H

X

HIGH-Z STANDBY

READ

L

L

H

Q

ACTIVE

NOT SELECTED

H

L

H

HIGH-Z ACTIVE

WRITE

X

L

L

D

ACTIVE

S

N

O

I

T

C

N

U

F

N

I

P

8

1

A

-

0

As

t

u

p

n

I

s

s

e

r

d

d

A

\

E

We

l

b

a

n

E

e

t

i

r

W

\

E

Ce

l

b

a

n

E

p

i

h

C

\

E

Oe

l

b

a

n

E

t

u

p

t

u

O

O

/

I

0

O

/

I

-

7

s

t

u

p

t

u

O

/

s

t

u

p

n

I

a

t

a

D

V

C

C

r

e

w

o

P

V

S

S

d

n

u

o

r

G

C

Nn

o

i

t

c

e

n

n

o

C

o

N

X = Don’t Care

VCC

GND

4,194,304-BIT

MEMORY ARRAY

1024 ROWS X

4096 COLUMNS

COLUMN DECODER

*POWER

DOWN

CE\

OE\

WE\

DQ8

DQ1

A0-A18

*On the low voltage Data Retention option.