ICL3244E Intersil Corporation, ICL3244E Datasheet - Page 15

• Manufacturer Part Number: ICL3244E
• Description: (ICL3224E - ICL3244E) RS-232 Transceivers
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 15. TRANSMITTER OUTPUT VOLTAGE vs LOAD
FIGURE 17. SUPPLY CURRENT vs LOAD CAPACITANCE
FIGURE 19. SUPPLY CURRENT vs LOAD CAPACITANCE
40
35
30
25
20
15
10
45
40
35
30
25
20
15
10
-2
-4
-6
5
6
4
2
0
0
0
0
ICL3224E
ICL3244E
1 TRANSMITTER AT 250kbps
OTHER TRANSMITTERS AT 30kbps
CAPACITANCE
WHEN TRANSMITTING DATA
WHEN TRANSMITTING DATA
1000
1000
1000
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
2000
2000
2000
15
3000
3000
3000
250kbps
250kbps
V
ICL3224E, ICL3226E, ICL3244E
120kbps
120kbps
CC
20kbps
20kbps
V
V
4000
OUT
OUT
4000
4000
= 3.3V, T
+
-
A
5000
5000
5000
= 25°C
FIGURE 18. SUPPLY CURRENT vs LOAD CAPACITANCE
25
20
15
10
FIGURE 20. SUPPLY CURRENT vs SUPPLY VOLTAGE
3.5
3.0
2.5
2.0
1.5
1.0
0.5
5
35
30
25
20
15
10
5
0
0
FIGURE 16. SLEW RATE vs LOAD CAPACITANCE
0
2.5
0
ICL3226E
WHEN TRANSMITTING DATA
+SLEW
3.0
1000
1000
-SLEW
3.5
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
SUPPLY VOLTAGE (V)
2000
2000
4.0
3000
4.5
3000
NO LOAD
ALL OUTPUTS STATIC
250kbps
120kbps
5.0
20kbps
4000
4000
5.5
5000
5000
6.0