2

408-432-9100/www.impweb.com

©

1999 IMP, Inc.

Pin Configuration

IMP1

832

Pin Descriptions

IMP1832

5

1832_01.eps

RESET

6 RESET

7ST

8

4

3

2

GND

TOL

TD

PBRST

Ordering Information

DIP/SO/MicroSO

r

e

b

m

u

N

t

r

a

Pe

g

a

k

c

a

P

e

r

u

t

a

r

e

p

m

e

T

g

n

i

t

a

r

e

p

O

e

g

n

a

R

y

l

p

p

u

S

m

u

m

i

x

a

M

(

t

n

e

r

r

u

C

µ )

A

g

n

i

r

o

t

i

n

o

M

e

g

a

t

l

o

V

n

o

i

t

a

c

i

l

p

p

A

2

3

8

1

P

M

IP

I

D

-

8

– 0

4C

°

5

8

o

tC

°

0

2V

3

.

3

S

2

3

8

1

P

M

IO

S

-

8

– 0

4C

°

5

8

o

tC

°

0

2V

3

.

3

A

M

E

S

2

3

8

1

P

M

IO

S

o

r

c

i

M

-

8

– 0

4C

°

5

8

o

tC

°

0

2V

3

.

3

s

p

e

.

1

0

t

_

2

3

8

1

Pin Number

8-Pin Package

Name

Function

1

PBRST

Debounced manual pushbutton reset input

2

TD

3

TOL

4

GND

Ground

5

RESET

Active HIGH reset output. RESET is active:

2. If PBRST is LOW.

3. If ST is not strobed LOW before the timeout period set by TD expires.

4. During power-up.

6

RESET

Active LOW reset output. (See RESET)

7

ST

Strobe Input

5V power