3

SP2209E DS/06

SP2209E High ESD Dual Port RS-232 Transceivers

© Copyright 2000 Sipex Corporation

SPECIFICATIONS (continued)

Unless otherwise noted, the following specifications apply for V

C1 = C2 = 0.1

µF, and T

PARAMETER

MIN.

TYP.

MAX.

UNITS

CONDITIONS

kbps

DRIVER OUTPUTS

Output Voltage Swing

+5.0

+9.0

V

all driver outputs loaded with 3K

Ω to GND

Output Resistance

300

Ω

V

Output Short-Circuit Current

+5

+15

+30

mA

one driver output shorted, V

V

RECEIVER INPUTS

Input Voltage Range

-15

+15

V

Input Threshold LOW

0.4

1.45

V

Input Threshold HIGH

1.7

2.4

V

Input Hysteresis

0.25

V

Input Resistance

3

5

7

k

Ω

V

TIMING CHARACTERISTICS

Driver Maximum Data Rate

460

R

460

R

kbps

T

920

R

V

Driver Propagation Delay

t

PHL

1.0

µsR

refer to

Figures 3 and 5

t

PLH

1.0

R

refer to

Figures 3 and 5

Driver Transition-Region

6

16

R

Slew Rate

4

16

V/

µsR

V

taken from -3.0V to +3.0V or +3.0V to -3.0V

Receiver Maximum Data Rate

460

C

920

C

Receiver Propagation Delay

t

0.4

0.75

C

t

0.4

0.75

µsC

t

1.0

2.0

C

t

1.0

2.0

C

Receiver Output Rise Time

30

ns

refer to

Figures 4 and 6

Receiver Output Fall Time

30

ns

refer to

Figures 4 and 6

OPERATING CHARACTERISTICS

Operating Voltage Range, V

DD

+10.8

+12.0

+13.2

V

Standby Voltage Range, V

STBY

+3.15

+5.5

V

Operating Temperature, T

AMB

-40

+85