Datasheet

+5V, RS-232 Transceivers
with 0.1µF External Capacitors
ELECTRICAL CHARACTERISTICS (continued)
(MAX202/MAX204/MAX206/MAX208/MAX211/MAX213: V
CC
= +5V Q10%; MAX200/MAX203/MAX205/MAX207: V
CC
= +5V Q5%,
C1–C4 = 0.1FF; MAX201/MAX209: V
CC
= +5V Q10%, V+ = +9.0V to +13.2V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER CONDITIONS MIN TYP MAX UNITS
Receiver Input Threshold
Low
V
CC
= +5V,
T
A
= +25NC
Active mode 0.8 1.2
V
Shutdown mode, MAX213, R4, R5 0.6 1.5
Receiver Input Threshold
High
V
CC
= +5V,
T
A
= +25NC
Active mode 1.7 2.4
V
Shutdown mode, MAX213, R4, R5 1.5 2.4
RS-232 Input Hysteresis V
CC
= +5V, no hysteresis in shutdown 0.2 0.5 1.0 V
RS-232 Input Resistance
V
CC
= +5V, T
A
= +25NC
3 5 7
kI
TTL/CMOS Output-
Voltage Low
I
OUT
= 3.2mA MAX201, MAX202, MAX203
0.4 V
I
OUT
= 1.6mA All others
TTL/CMOS Output-
Voltage High
I
OUT
= 1.0mA 3.5 V
TTL/CMOS Output
Leakage Current
EN = V
CC
, EN = 0V, 0 P R
OUT
P V
CC
0.05
±10
FA
Output Enable Time Figure 2
MAX205, MAX206, MAX209, MAX211,
MAX213
600 ns
Output Disable Time Figure 2
MAX205, MAX206, MAX209, MAX211,
MAX213
200 ns
Receiver Propagation
Delay
SHDN = 0V, R4, R5
MAX213
4 40
Fs
SHDN = V
CC
0.5 10
MAX200–MAX211 0.5 10
Transmitter Output
Resistance
V
CC
= V+ = V- = 0V, V
OUT
= Q2V
300
I
Transition Region Slew
Rate
C
L
= 50pF to 2500pF,
R
L
= 3kI to 7kI,
V
CC
= 5V, T
A
= +25NC
measured from +3V to
-3V or -3V to +3V
MAX200, MAX202–MAX211, MAX213 3 5.5 30
V/Fs
MAX201 4 30
RS-232 Output Short-
Circuit Current
Q10 Q60
mA
Maximum Data Rate
R
L
= 3kI to 7kI, C
L
= 50pF to 1000pF, one transmitter
120 kbps
MAX200–MAX209/MAX211/MAX213
Maxim Integrated
3