3

Date: 03/01/05

SP3203E, 3V RS232 Serial Transceiver with Logic Selector and 15kV ESD

© Copyright 2005 Sipex Corporation

ELECTRICAL CHARACTERISTICS

R

E

T

E

M

A

R

A

P.

N

I

M.

P

Y

T.

X

A

MS

T

I

N

US

N

O

I

T

I

D

N

O

C

S

T

U

P

N

I

R

E

V

I

E

C

E

R

e

g

n

a

R

e

g

a

t

l

o

V

t

u

p

n

I5

2

-5

2

+V

w

o

L

d

l

o

h

s

e

r

h

T

t

u

p

n

I

8

.

05

.

1

VT

A

5

2

+

=

V

L

V

0

.

5

=

6

.

02

.

1V

L

V

3

.

3

r

o

V

5

.

2

=

h

g

i

H

d

l

o

h

s

e

r

h

T

t

u

p

n

I

8

.

14

.

2

VT

A

5

2

+

=

V

L

V

0

.

5

=

5

.

14

.

2V

L

V

3

.

3

r

o

V

5

.

2

=

s

i

s

e

r

e

t

s

y

H

t

u

p

n

I5

.

0V

e

c

n

a

t

s

i

s

e

R

t

u

p

n

I3

5

7

kΩ

T

A

5

2

+

=

S

T

U

P

T

U

O

R

E

T

T

I

M

S

N

A

R

T

g

n

i

w

S

e

g

a

t

l

o

V

t

u

p

t

u

O5

±4

.

5

±V

k

3

h

t

i

w

d

e

d

a

o

l

s

t

u

p

t

u

o

r

e

t

t

i

m

s

n

a

r

t

ll

A

Ω

.

D

N

G

o

t

T

A

5

2

=

e

c

n

a

t

s

i

s

e

R

t

u

p

t

u

O0

0

3M

0

1

Ω

V

C

C

V

2

±

=

t

u

p

t

u

o

r

e

t

t

i

m

s

n

a

r

t

,

0

=

-

V

=

+

V

=

t

n

e

r

r

u

C

t

i

u

c

r

i

C

-

t

r

o

h

S

t

u

p

t

u

O0

6

±A

mV

T

U

O

x

T

0

=

t

n

e

r

r

u

C

e

g

a

k

a

e

L

t

u

p

t

u

O5

2

±

µA

V

T

U

O

x

T

;

d

e

l

b

a

s

i

d

r

e

t

t

i

m

s

n

a

r

t

,

2

1

±

=

V

C

C

V

5

.

5

o

t

V

0

.

3

r

o

0

=

N

O

I

T

C

E

T

O

R

P

D

S

E

R

X

T

,

N

I

X

T

U

O

n

o

i

t

c

e

t

o

r

P

D

S

E

5

1

±

V

k

l

e

d

o

M

y

d

o

B

n

a

m

u

H

5

1

±e

g

r

a

h

c

s

i

D

p

a

G

r

i

A

2

-

4

-

0

0

0

1

C

E

I

8

±e

g

r

a

h

c

s

i

D

t

c

a

t

n

o

C

2

-

4

-

0

0

0

1

C

E

I