MAX241EAI-T Maxim Integrated, MAX241EAI-T Datasheet - Page 6

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MAX241EAI-T

Manufacturer Part Number
MAX241EAI-T
Description
RS-232 Interface IC
Manufacturer
Maxim Integrated
Series
MAX220, MAX222, MAX223, MAX225, MAX230, MAX231, MAX232, MAX232A, MAX233, MAX233A, MAX234, MAX235, MAX236, MAX237, MAX238, MAX239, MAX240, MAX241, MAX242, MAX243, MAX244, MAX245, MAX246, MAX247, MAX248, MAX249r
Datasheet

Specifications of MAX241EAI-T

Data Rate
120 Kbps
Operating Supply Voltage
5 V
Supply Current
15 mA
Operating Temperature Range
0 C to + 70 C
Mounting Style
SMD/SMT
Function
Transceiver
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Drivers
4
Number Of I/os
18
Number Of Receivers
5
Propagation Delay Time Ns
10 us
Shutdown
Yes
MAX220–MAX249
MAX220–MAX249
6
+5V-Powered, Multichannel RS-232
Drivers/Receivers
ELECTRICAL CHARACTERISTICS—MAX223/MAX230–MAX241 (continued)
(MAX223/230/232/234/236/237/238/240/241, V
MAX231/MAX239, V
Note 5: All units are production tested at hot except for the MAX240, which is production tested at T
RS-232 Input Logic-Low Voltage
RS-232 Input Logic-High Voltage
RS-232 Input Hysteresis
RS-232 Input Resistance
TTL/CMOS Output Voltage Low
TTL/CMOS Output Voltage High
TTL/CMOS Output Leakage Current
Receiver Output Enable Time
Receiver Output Disable Time
Propagation Delay
Transition Region Slew Rate
Transmitter Output Resistance
Transmitter Output Short-Circuit
Current
temperature are guaranteed by design.
PARAMETER
CC
= +5V ±10%; V+ = +7.5V to +13.2V; T
T
V
T
V
V
T
I
I
0V ≤ R
V
Normal
operation
Normal
operation
RS-232 IN to
TTL/CMOS OUT,
C
MAX223/MAX230/MAX234–241, T
R
+3V to -3V or -3V to +3V
MAX231/MAX232/MAX233, T
R
+3V to -3V or -3V to +3V
V
OUT
OUT
A
CC
A
CC
CC
A
EN
CC
L
L
L
= +25°C,
= +25°C,
= +25°C, V
= 3kΩ to 7kΩ‚ C
= 3kΩ to 7kΩ, C
= 150pF
= V
= +5V
= +5V
= +5V, no hysteresis in shutdown
= V+ = V- = 0V, V
= 1.6mA (MAX231/232/233, I
= -1mA
OUT
CC
≤ V
(MAX235–241)
CC
CC
CC
; V
= +5V
Normal operation
Shutdown (MAX223)
Normal operation
Shutdown (MAX223)
MAX223
MAX235/236/239/240/241
MAX223
MAX235/236/239/240/241
Normal operation
V
(MAX223)
= +5V ±10%; MAX233/MAX235, V
L
L
SHDN
EN
V
V
V
V
V
V
V
V
CONDITIONS
= 50pF to 2500pF, measured from
= 50pF to 2500pF, measured from
SHDN
SHDN
SHDN
EN
SHDN
SHDN
SHDN
EN
OUT
A
= 0V (MAX223);
= +5V (R4IN, R5IN)
= +5V (R4IN‚ R5IN)
= T
= 0V
= ±2V
= +5V (MAX223)
= 0V (MAX235/236/240/241)
= 0V,
= 5V (MAX223)
= 0V (MAX235/236/240/241)
= 0V,
MIN
A
= +25°C, V
to T
A
OUT
= +25°C, V
MAX
t
t
PHLS
PLHS
= 3.2mA)
; unless otherwise noted.) (Note 5)
CC
= +5V,
CC
= +5V,
CC
MIN
300
0.8
0.6
0.2
3.5
3
3
A
= +5V ±5%‚ C1–C4 = 1.0µF;
= +25°C. Specifications over
V
CC
±0.05
TYP
±10
600
400
900
250
1.2
1.5
1.7
1.5
0.5
0.5
5.1
5
4
6
4
- 0.4
MAX
Maxim Integrated
±10
2.4
2.4
1.0
0.4
10
40
40
30
30
7
UNITS
V/µs
mA
mA
µA
ns
ns
µs
Ω
V
V
V
V
V

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