MAX3224EPP Maxim Integrated, MAX3224EPP Datasheet - Page 6

• Manufacturer Part Number: MAX3224EPP
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3224, MAX3225, MAX3226, MAX3227, MAX3244, MAX3245r

Specifications of MAX3224EPP

• Data Rate: 250 Kbps
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 1 mA
• Operating Temperature Range: 0 C to + 70 C
• Function: Transceiver
• Number Of Drivers: 2
• Number Of I/os: 8
• Number Of Receivers: 2
• Propagation Delay Time Ns: 0.15 us
• Shutdown: Yes

MAX3224–MAX3227/MAX3244/MAX3245
6
1µA Supply Current, 1Mbps, 3.0V to 5.5V,
RS-232 Transceivers with AutoShutdown Plus
(V
CC
-1
-2
-3
-4
-5
-6
6
5
4
3
2
1
0
= +3.3V, 250kbps data rate, C1–C4 = 0.1µF, all transmitters loaded with 3kΩ and C
0
1 TRANSMITTER AT 250kbps
2 TRANSMITTERS AT 15.6kbps
TRANSMITTER OUTPUT VOLTAGE
1000
vs. LOAD CAPACITANCE
-2.5
-5.0
-7.5
100
7.5
5.0
2.5
90
80
70
60
50
40
30
20
10
LOAD CAPACITANCE (pF)
0
0
0
0
2000
MAX3244
1 TRANSMITTER AT FULL DATA RATE
2 TRANSMITTERS AT 1/16 DATA RATE
1 TRANSMITTER AT FULL DATA RATE
2 TRANSMITTERS AT 1/16 DATA RATE
TRANSMITTER OUTPUT VOLTAGE
2Mbps
OPERATING SUPPLY CURRENT
400
400
vs. LOAD CAPACITANCE
vs. LOAD CAPACITANCE
3000
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
2Mbps
800
800
MAX3245
MAX3245
V
V
4000
OUT+
OUT-
2Mbps
1Mbps
1200
1200
1.5Mbps
5000
1.5Mbps
1600
1600
1.5Mbps
1Mbps
1Mbps
Typical Operating Characteristics (continued)
14
12
10
8
6
4
2
0
2000
2000
0
SLEW RATE vs. LOAD CAPACITANCE
1000
LOAD CAPACITANCE (pF)
2000
MAX3244
3000
4000
70
60
50
40
30
20
10
50
45
40
35
30
25
20
15
10
0
5
0
5000
0
0
1 TRANSMITTER AT 1Mbps
2 TRANSMITTERS AT 62.5kbps
SLEW RATE vs. LOAD CAPACITANCE
L
, T
400
A
TRANSMITTER SKEW vs.
60
50
40
30
20
10
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE
= +25°C, unless otherwise noted.)
LOAD CAPACITANCE (pF)
0
1000
0
800
MAX3245
MAX3245
1 TRANSMITTER AT 250kbps
2 TRANSMITTERS AT 15.6kbps
OPERATING SUPPLY CURRENT
1000
1200
vs. LOAD CAPACITANCE
LOAD CAPACITANCE (pF)
2000
2000
MAX3244
250kbps
1600
3000
2000
Maxim Integrated
3000
4000
120kbps
20kbps
5000