MAX232EC/D Maxim Integrated, MAX232EC/D Datasheet - Page 5

• Manufacturer Part Number: MAX232EC/D
• 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

Specifications of MAX232EC/D

• Data Rate: 200 Kbps
• Operating Supply Voltage: 5 V
• Supply Current: 10 mA
• Operating Temperature Range: 0 C to + 70 C
• Function: Transmitter
• Number Of Drivers: 2
• Number Of I/os: 8
• Number Of Receivers: 2
• Propagation Delay Time Ns: 3.5 us, 1 us
• Shutdown: No

Maxim Integrated
(Typical Operating Circuits, V
____________________________Typical Operating Characteristics (continued)
±15kV ESD-Protected, +5V RS-232 Transceivers
14
12
10
6
4
8
2
0
MAX202E/MAX203E/MAX232E
1000
TRANSMITTER SLEW RATE
vs. LOAD CAPACITANCE
+SLEW RATE
LOAD CAPACITANCE (pF)
35
30
50
45
40
25
20
2000
ALL TRANSMITTERS LOADED
0
DATA RATE = 120kbps
V
1 TRANSMITTER AT FULL DATA RATE
4 TRANSMITTERS AT 1/8 DATA RATE
CC
-SLEW RATE
= +4.5V, R
MAX202E–MAX213E, MAX232E/MAX241E
1000
R
3000
L
vs. LOAD CAPACITANCE
= 3kΩ
MAX205E–MAX208E
LOAD CAPACITANCE (pF)
CC
SUPPLY CURRENT
L
4000
2000
= +5V, T
= 3kΩ
5000
3000
A
= +25°C, unless otherwise noted.)
120kbps
240kbps
20kbps
4000
-2.5
-5.0
-7.5
7.5
5.0
2.5
0
5000
0
V
1 TRANSMITTER AT FULL DATA RATE
4 TRANSMITTERS AT 1/8 DATA RATE
TRANSMITTER OUTPUT VOLTAGE
CC
= +4.5V, R
1000
vs. LOAD CAPACITANCE
MAX205E–MAX208E
LOAD CAPACITANCE (pF)
L
2000
= 3kΩ
240kbps
240kbps
3000
20kbps
20kbps
4000
120kbps
120kbps
-10.0
10.0
-2.5
-5.0
-7.5
7.5
5.0
2.5
0
5000
0
V
OUTPUT VOLTAGE vs. DATA RATE
1 TRANSMITTER AT FULL DATA RATE
4 TRANSMITTERS AT 1/8 DATA RATE
CC
30
= +4.5V, R
60
MAX205E–MAX208E
18
20
16
14
10
12
V
8
6
4
2
0
DATA RATE (kbps)
V
90
OUT
OUT-
L
V+
V-
= 3kΩ
0
+
120
FALL
V
1 TRANSMITTER AT FULL DATA RATE
4 TRANSMITTERS AT 1/8 DATA RATE
1000
TRANSMITTER SLEW RATE
CC
150
vs. LOAD CAPACITANCE
= +4.5V, R
RISE
MAX205E–MAX208E
LOAD CAPACITANCE (pF)
180
2000
210
L
= 3kΩ
240
3000
4000
5000
5