adm3232e Analog Devices, Inc., adm3232e Datasheet - Page 6

• Manufacturer Part Number: adm3232e
• Description: ?15 Kv Esd Protected, 3.3 V, Rs-232 Line Driver/receiver
• Manufacturer: Analog Devices, Inc.

ADM3232E
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Transmitter Output Voltage High/Low vs. Load Current
–2
–4
–6
–8
–2
–4
–6
–8
–2
–4
–6
–8
8
6
4
2
0
8
6
4
2
0
4
8
6
2
0
0
2.7
0
Figure 3. Transmitter Output Voltage High/Low vs.
Figure 4. Transmitter Output Voltage vs. V
200
2
2.9
Load Capacitance @ 460 kbps
LOAD CAPACITANCE (pF)
400
LOAD CURRENT (mA)
4
T_
T_
OUT
OUT
3.1
V
600
T_
T_
CC
6
(HIGH)
(LOW)
OUT
OUT
(V)
T_
T_
HIGH
LOW
OUT
OUT
800
3.3
8
LOW
HIGH
1000
10
CC
3.5
1200
12
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20
18
16
14
12
10
350
300
250
200
150
100
–2
–4
–6
–8
8
6
4
2
0
50
8
6
4
2
0
0
2.7
0
0
Figure 8. Power Supply Current vs. Load Capacitance
Figure 6. Charge Pump V+, V− vs. Load Current
Figure 7. Charge Pump Impedance vs. V
2
2.9
LOAD CAPACITANCE (pF)
1000
4
LOAD CURRENT (mA)
3.1
V
CC
6
(V)
V–
V+
V– (IMPEDANCE)
V+ (IMPEDANCE)
2000
3.3
8
I
CC
I
CC
@ 230kbps
@ 460kbps
10
CC
3.5
3000
12