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MAX3212 Datasheet(HTML) 4 Page - Maxim Integrated Products

Part No. MAX3212
Description  2.7V to3.6V-Powered, 1μA Supply Current, 3-Driver/5-Receiver, True RS-232Transceiver
Download  12 Pages
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX3212 Datasheet(HTML) 4 Page - Maxim Integrated Products

 
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+2.7V to +3.6V-Powered, 1µA Supply Current,
3-Driver/5-Receiver, True RS-232 Transceiver
4
_______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(VCC = 3.3V, TA = +25°C, unless otherwise noted.)
15
0
TRANSMITTING SUPPLY CURRENT
vs. DATA RATE
DATA RATE (kbps)
20
25
30
35
40
45
50
100
150
200
250
TRANSMITTERS LOADED
WITH 3k
Ω + 2500pF
1 TRANSMITTER (FULL DATA RATE)
2 TRANSMITTERS (DATA RATE/8)
15
20
0
TRANSMITTING SUPPLY CURRENT
vs. LOAD CAPACITANCE
LOAD CAPACITANCE/TRANSMITTER (pF)
25
30
35
40
45
50
55
60
65
1000
2000
3000
4000
5000
235kbps
120kbps
20kbps
-10
0
2.0
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
10
20
30
40
50
60
2.5
3.0
3.5
4.0
3k
Ω + 235kbps
3k
Ω + 120kbps
3k
Ω + 20kbps
3k
Ω ONLY
0
2
0
SLEW RATE
vs. LOAD CAPACITANCE
LOAD CAPACITANCE/TRANSMITTER (pF)
4
6
8
10
12
14
1000
2000
3000
4000
5000
+SLEW
-SLEW
TRANSMITTERS LOADED
WITH 3k
Ω AND SPECIFIED
CAPACITANCE AT 232kbps
-7.5
-5.0
0
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE AT 235kbps
LOAD CAPACITANCE/TRANSMITTER (pF)
-2.5
0
2.5
5.0
7.5
1000
2000
3000
4000
5000
VOUT+
VOUT-
TRANSMITTERS LOADED WITH 3k
AND SPECIFIED CAPACITANCE
TIME TO EXIT SHUTDOWN: ONE
TRANSMITTER HIGH, ONE TRANSMITTER LOW
0V
0V
FORCEON,
FORCEOFF
VOH
T_OUT
VOL
RL = 3kΩ || 2500pF
100
µs/div


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