ICL3245 Intersil Corporation, ICL3245 Datasheet - Page 13

• Manufacturer Part Number: ICL3245
• Description: 1ma, +3v To +5.5v, 1mbps, Rs-232 Transceivers With Enhanced Automatic Powerdown
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 15. TRANSMITTER OUTPUT VOLTAGE vs LOAD
FIGURE 17. SUPPLY CURRENT vs LOAD CAPACITANCE
90
80
70
60
50
40
30
20
10
-2
-4
-6
6
4
2
0
0
0
1 TRANSMITTER AT 1Mbps
OTHER TRANSMITTERS AT 30kbps
ICL3225
CAPACITANCE
WHEN TRANSMITTING DATA
1000
1000
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
2000
2000
13
1Mbps
3000
3000
250kbps
V
CC
V
V
120kbps
OUT
OUT
4000
4000
= 3.3V, T
+
-
ICL3225, ICL3245
A
5000
5000
= 25°C
FIGURE 18. SUPPLY CURRENT vs LOAD CAPACITANCE
110
90
70
50
30
10
0
90
80
70
60
50
40
30
20
10
FIGURE 16. SLEW RATE vs LOAD CAPACITANCE
0
0
-SLEW
ICL3245
+SLEW
WHEN TRANSMITTING DATA
1000
1000
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
2000
2000
3000
3000
1Mbps
250kbps
120kbps
4000
4000
February 27, 2006
FN4878.8
5000
5000