Datasheet
_______________________________________________________________________________________ 3
MAX202E–MAX213E, MAX232E/MAX241E
±15kV ESD-Protected, +5V RS-232 Transceivers
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +5V ±10% for MAX202E/206E/208E/211E/213E/232E/241E; V
CC
= +5V ±5% for MAX203E/205E/207E; C1–C4 = 0.1µF for
MAX202E/206E/207E/208E/211E/213E; C1–C4 = 1µF for MAX232E/241E; T
A
= T
MIN
to T
MAX
; unless otherwise noted. Typical values
are at T
A
= +25°C.)
Note 1: MAX211EE_ _ and MAX213EE_ _ tested with V
CC
= +5V ±5%.
MAX205E/206E/211E/213E/241E normal
operation, Figure 2
MAX205E/206E/211E/213E/241E normal
operation, Figure 2
C
L
= 150pF
R
L
= 3kΩ to 7kΩ, C
L
= 50pF to 1000pF,
one transmitter switching
All drivers loaded with 3kΩ to ground (Note 1)
T
A
= +25°C, V
CC
= 5V
V
CC
= 5V, no hysteresis in shutdown
T
A
= +25°C,
V
CC
= 5V
T
A
= +25°C,
V
CC
= 5V
V
CC
= V+ = V- = 0V, V
OUT
= ±2V
CONDITIONS
ns200Receiver Output Disable Time
ns600Receiver Output Enable Time
µs
440
t
PLHR
,
t
PHLR
Receiver Propagation Delay
0.5 10
kbps120Maximum Data Rate
mA±10 ±60Output Short-Circuit Current
Ω300Output Resistance
V-30 30Input Voltage Range
V±5 ±9Output Voltage Swing
kΩ357Input Resistance
V0.2 0.5 1.0Input Hysteresis
VInput Threshold Low
1.7 2.4
V
1.5 2.4
Input Threshold High
UNITSMIN TYP MAXSYMBOLPARAMETER
All parts, normal operation
All parts, normal operation
MAX213E (R4, R5),
SHDN = 0V, EN = V
CC
R
L
= 3kΩ, C
L
= 2500pF, all transmitters loaded µs2
t
PLHT
,
t
PHLT
Transmitter Propagation Delay
T
A
= +25°C, V
CC
= 5V, R
L
= 3kΩ to 7kΩ,
C
L
= 50pF to 1000pF, measured from -3V to
+3V or +3V to -3V, Figure 3
V/µs3630Transition-Region Slew Rate
Human Body Model ±15
IEC1000-4-2, Air-Gap Discharge
kV
±15
ESD-Protection Voltage
IEC1000-4-2, Contact Discharge ±8
All parts, normal operation
MAX213E (R4, R5),
SHDN = 0V, EN = V
CC
0.8 1.2
ESD PERFORMANCE: TRANSMITTER OUTPUTS, RECEIVER INPUTS
TIMING CHARACTERISTICS
EIA/TIA-232E TRANSMITTER OUTPUTS
EIA/TIA-232E RECEIVER INPUTS
MAX213E, SHDN = 0V,
EN = V
CC
0.6 1.5
Note 1: MAX211EE_ _ tested with V
CC
= +5V ±5%.