MAX562EAI Maxim Integrated, MAX562EAI Datasheet - Page 4

• Manufacturer Part Number: MAX562EAI
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX562r

Specifications of MAX562EAI

• Data Rate: 230 Kbps
• Operating Supply Voltage: 2.7 V to 5.25 V
• Supply Current: 33 mA
• Operating Temperature Range: 0 C to + 70 C
• Function: Transceiver
• Number Of Drivers: 3
• Number Of I/os: 16
• Number Of Receivers: 5
• Propagation Delay Time Ns: 0.5 us, 1.7 us
• Shutdown: Yes

Complete 230kbps, 2.7V to 5.25V
Serial Interface for Notebook Computers
__________________________________________Typical Operating Characteristics
__________________________________________Typical Operating Characteristics
(V
4
CC
_______________________________________________________________________________________
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
38
36
34
32
30
28
26
24
22
20
= 3.3V, C1A = C1B = C2 = C4 = 0.33µF, C3 = 0.68µF, T
2.5
0
TRANSMITTER SLEW RATE
3.0
1000
vs. LOAD CAPACITANCE
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
ALL TRANSMITTERS LOADED 3k
3.5
2000
ALL OUTPUTS LOADED
C
V
CC
L
(pF)
4.0
(V)
3k II C
3000
SLEW-
SLEW+
4.5
L
4000
5.0
5000
5.5
38
36
34
32
30
28
26
24
22
60
55
50
45
40
35
-1
-2
-3
-4
-5
-6
6
5
4
3
2
1
0
-40
-40
-40
TRANSMITTER OUTPUT VOLTAGE
SHDN = 0, EN = 1
ALL TRANSMITTERS LOADED 3k
ALL TRANSMITTERS LOADED 3k
ALL TRANSMITTERS LOADED 3k
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
SUPPLY CURRENT
SUPPLY CURRENT
A
+3.7V EIA/TIA-562
0
0
V
0
-3.7V EIA/TIA-562
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
=+25°C, unless otherwise noted.)
CC
V
V
CC
CC
= +3.3V
T_
T_
= +2.7V
= +3.3V
OUT
OUT
V
CC
+
-
40
40
= +2.7V
40
80
80
80
.....
.....
55
50
45
40
35
30
25
20
-1
-2
-3
-4
-5
-6
6
5
4
3
2
1
0
vs. LOAD CAPACITANCE, TO 231kbps
0
0
TRANSMITTER OUTPUT VOLTAGE
3 OUTPUTS LOADED
vs. TRANSMITTER DATA RATE
3k II 2500pF
1000
50
SUPPLY CURRENT
ALL TRANSMITTERS
LOADED 3k II C
DATA RATE (kbps)
1 OUTPUT LOADED
2000
100
T_
T_
3k II 2500pF
C
OUT
OUT
L
(pF)
-
+
3000
150
2 OUTPUTS LOADED
3k II 2500pF
L
4000
200
5000
250