MAX208EWG+ Maxim Integrated, MAX208EWG+ Datasheet - Page 4

• Manufacturer Part Number: MAX208EWG+
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX200, MAX201, MAX202, MAX203, MAX204, MAX205, MAX206, MAX207, MAX208, MAX209, MAX211, MAX213r

Specifications of MAX208EWG+

• Data Rate: 120 Kbps
• Operating Supply Voltage: 5 V
• Supply Current: 20 mA
• Operating Temperature Range: 0 C to + 70 C
• Function: Transceiver
• Number Of Drivers: 4
• Number Of I/os: 16
• Number Of Receivers: 4
• Propagation Delay Time Ns: 10 us
• Shutdown: No

MAX200–MAX209/MAX211/MAX213
4
+5V, RS-232 Transceivers
with 0.1µF External Capacitors
-2.5
-5.0
-7.0
7.0
6.8
6.6
6.4
6.2
6.0
5.8
5.6
5.4
5.2
5.0
7.5
5.0
2.5
0
MAX200/204/205/206/207/208/211/213
0
0
V
BOTH Tx OUTPUTS, LOADED 3kΩIIC
ONE TRANSMITTER AT FULL DATA RATE
ONE TRANSMITTER AT 1/8 DATA RATE
V
ALL Tx OUTPUTS
LOADED 3kIIIC
T
CC
A
CC
TRANSMITTER OUTPUT VOLTAGE
TRANSMITTER OUTPUT VOLTAGE
= +25NC
= +4.5V, T
= +5V
1000
1000
vs. LOAD CAPACITANCE
vs. LOAD CAPACITANCE
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
A
MAX202/203
2000
2000
= +25NC
L
10.0
20kbps
9.5
9.0
8.5
8.0
7.5
7.0
20kbps
0
3000
3000
116kbps
V
ALL Tx OUTPUTS
LOADED 3kIIIC
T
V+ = 12V
120kbps
A
CC
120kbps
60kbps
TRANSMITTER OUTPUT VOLTAGE
= +25NC
20kbps
= +5V
1000
vs. LOAD CAPACITANCE
240kbps
4000
4000
240kbps
LOAD CAPACITANCE (pF)
L
2000
L
MAX201
5000
5000
3000
60kbps
112kbps
22
20
18
16
14
12
10
14
12
10
20kbps
4000
8
6
4
2
8
6
4
2
0
0
0
MAX200/204/205/206/207/208/211/213
V
BOTH Tx OUTPUTS, LOADED 3kΩIIC
ONE TRANSMITTER AT FULL DATA RATE
ONE TRANSMITTER AT 1/8 DATA RATE
+SLEW RATE
CC
5000
= +4.5V, T
TRANSMITTER SKEW RATE
1000
1000
TRANSMITTER SLEW RATE
+SLEW RATE
vs. LOAD CAPACITANCE
vs. LOAD CAPACITANCE
120kbps
240kbps
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
20kbps
A
MAX202/203
2000
2000
= +25NC
-SLEW RATE
3000
3000
Typical Operating Characteristics
V
ALL Tx OUTPUTS
LOADED 3kIIIC
T
A
CC
= +25NC
-SLEW RATE
= +5V
25
20
15
10
20kbps
120kbps
5
0
240kbps
4000
4000
L
0
+SLEW RATE
L
-SLEW RATE
5000
5000
1000
TRANSMITTER SLEW RATE
vs. LOAD CAPACITANCE
LOAD CAPACITANCE (pF)
MAX201
MAX201/MAX209
2000
10.0
9.8
9.6
9.4
9.2
9.0
8.8
8.6
8.4
35
30
25
20
15
10
MAX209
0
0
3000
V
BOTH Tx OUTPUTS, LOADED 3kΩIIC
ONE TRANSMITTER AT FULL DATA RATE
ONE TRANSMITTER AT 1/8 DATA RATE
V
ALL Tx OUTPUTS
LOADED 3kIIIC
T
V+ = 12V
CC
CC
A
V
ALL Tx OUTPUTS
LOADED 3kIIIC
T
V+ = 12V
TRANSMITTER OUTPUT VOLTAGE
CC
A
= +25NC
= +4.5V, T
= +25NC
= +5V
1000
1000
= +5V
240kbps
vs. LOAD CAPACITANCE
vs. LOAD CAPACITANCE
4000
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
SUPPLY CURRENT
A
MAX202/203
2000
2000
= +25NC,
L
MAX209
L
5000
120kbps
3000
3000
60kbps
20kbps
Maxim Integrated
116kbps
20kbps
4000
4000
L
5000
5000