MAX13223E Datasheet, PDF (6/11 Pages) Maxim Integrated Products – ±70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx RS-232 Transceiver

±70V Fault-Protected, 3.0V to 5.5V,
2Tx/2Rx RS-232 Transceiver
(T_A = +25°C, unless otherwise noted.)
Typical Operating Characteristics
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
8
6
V_OUT+
4
2
0
-2
-4
V_OUT-
-6
-8
0 1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
22
20
18
16
14
12
10
8
6
4
2
0
0
5V/div
SLEW RATE
vs. LOAD CAPACITANCE
+ SLEW
- SLEW
1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
OPERATING SUPPLY CURRENT
vs. LOAD CAPACITANCE
45
40
250kbps
35
30
120kbps
25
20
15
20kbps
10
5 T1 TRANSMITTING AT 250kbps
T2 TRANSMITTING AT 15.6kbps
0
0 1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
TRANSMITTER TIME
TO EXIT SHUTDOWN
MAX13223E toc04
FORCEON =
FORCEOFF
T2OUT
2V/div
V_CC = +3.3V
C1–C4 = 0.1µF
40µs/div
T1OUT
6 _______________________________________________________________________________________