MAX3224EPP Maxim Integrated, MAX3224EPP Datasheet - Page 5

• 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

Maxim Integrated
__________________________________________Typical Operating Characteristics
(V
CC
-2.5
-5.0
-7.5
7.5
5.0
2.5
50
45
40
35
30
25
20
15
10
-1
-2
-3
-4
-5
-6
0
6
5
4
3
2
1
0
5
0
= +3.3V, 250kbps data rate, C1–C4 = 0.1µF, all transmitters loaded with 3kΩ and C
RS-232 Transceivers with AutoShutdown Plus
0
0
0
1 TRANSMITTER AT FULL DATA RATE
1 TRANSMITTER AT 1/16 DATA RATE
(MAX3225)
LOAD = 3kΩ + C
T1 TRANSMITTING AT 250kbps
T2 (MAX3224) TRANSMITTING AT 15.6kbps
1 TRANSMITTER AT 512kbps
1 TRANSMITTER AT 30kbps
(MAX3225)
LOAD = 3kΩ + C
TRANSMITTER OUTPUT VOLTAGE
TRANSMITTER OUTPUT VOLTAGE
500
1000
500
TRANSMITTER SKEW vs.
vs. LOAD CAPACITANCE
vs. LOAD CAPACITANCE
MAX3224/MAX3226
MAX3225/MAX3227
LOAD CAPACITANCE (pF)
MAX3225/MAX3227
LOAD CAPACITANCE
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
MAX3224–MAX3227/MAX3244/MAX3245
1000
2Mbps
1µA Supply Current, 1Mbps, 3.0V to 5.5V,
2000
1000
L
AVERAGE; 10 PARTS
L
2Mbps
1500
3000
1500
1.5Mbps
1.5Mbps
2000
V
V
4000
2000
OUT+
OUT-
2500
1Mbps
1Mbps
5000
2500
3000
16
14
12
10
80
70
60
50
40
30
20
10
38
36
34
32
30
28
26
24
22
20
8
6
4
2
0
0
-40
0
0
1 TRANSMITTER AT 1Mbps
1 TRANSMITTER AT 62.5kbps (MAX3225)
SLEW RATE vs. LOAD CAPACITANCE
SLEW RATE vs. LOAD CAPACITANCE
FOR DATA RATES UP TO 250kbps
+SLEW
-20
1000
500
READY TURN-ON TIME
MAX3224–MAX3227
vs. TEMPERATURE
MAX3224/MAX3226
MAX3225/MAX3227
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
+SLEW
0
TEMPERATURE (°C)
-SLEW
2000
1000
20
40
3000
1500
60
-SLEW
4000
2000
80
5000
2500
100
L
, T
A
100
45
40
35
30
25
20
15
10
90
80
70
60
50
40
30
20
10
200
180
160
140
120
100
= +25°C, unless otherwise noted.)
80
60
40
20
5
0
0
0
-40
0
0
1 TRANSMITTER AT FULL DATA RATE
1 TRANSMITTER AT 1/16 DATA RATE
(MAX3225)
LOAD = 3kΩ + C
T1 TRANSMITTING AT 250kbps
T2 (MAX3224) TRANSMITTING AT 15.6kbps
2Mbps
OPERATING SUPPLY CURRENT
-20
OPERATING SUPPLY CURRENT
1000
READY TURN-OFF TIME
500
vs. LOAD CAPACITANCE
vs. LOAD CAPACITANCE
MAX3224–MAX3227
vs. TEMPERATURE
MAX3224/MAX3226
MAX3225/MAX3227
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
0
TEMPERATURE (°C)
2000
1000
L
20
1Mbps
250kbps
40
3000
1500
60
4000
2000
1.5Mbps
120kbps
20kbps
80
5000
2500
100
5