SLLS567E − MAY 2003 − REVISED JANUARY 2004
MAX211
5 V MULTICHANNEL RS 232 LINE DRIVER/RECEIVER
WITH
±15
kV ESD PROTECTION
Function Tables
INPUTS
SHDN
L
L
H
EN
L
H
X
DRIVER
All active
All active
Z
RECEIVER
All active
Z
Z
DEVICE STATUS
Normal operation
Normal operation
Shutdown
X = don’t care, Z = high impedance
EACH DRIVER
INPUTS
DIN
L
H
X
SHDN
L
L
H
OUTPUT
DOUT
H
L
Z
Normal operation
Powered off
DRIVER STATUS
X = don’t care, Z = high impedance
EACH RECEIVER
INPUTS
RIN
L
H
X
EN
L
L
H
OUTPUT
ROUT
H
L
Z
Normal operation
Powered off
RECEIVER STATUS
X = don’t care, Z = high impedance
2
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265