ICL3245E Intersil Corporation, ICL3245E Datasheet - Page 15

• Manufacturer Part Number: ICL3245E
• Description: (ICL3225E - ICL3245E) RS-232 Transceivers
• Manufacturer: Intersil Corporation

Typical Performance Curves
Die Characteristics
MSUBSTRATE POTENTIAL (POWERED UP)
TRANSISTOR COUNT
PROCESS
FIGURE 17. SUPPLY CURRENT vs LOAD CAPACITANCE
FIGURE 19. SUPPLY CURRENT vs LOAD CAPACITANCE
GND
ICL3225E: 937
ICL3227E: 825
ICL3245E: 1109
Si Gate CMOS
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
ICL3245E
ICL3225E
WHEN TRANSMITTING DATA
WHEN TRANSMITTING DATA
1000
1000
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
2000
2000
15
1Mbps
3000
3000
250kbps
1Mbps
250kbps
V
ICL3225E, ICL3227E, ICL3245E
CC
120kbps
120kbps
4000
4000
= 3.3V, T
A
5000
5000
= 25°C (Continued)
FIGURE 18. SUPPLY CURRENT vs LOAD CAPACITANCE
FIGURE 20. SUPPLY CURRENT vs SUPPLY VOLTAGE
3.5
3.0
2.5
2.0
1.5
1.0
0.5
90
80
70
60
50
40
30
20
10
0
2.5
0
ICL3227E
WHEN TRANSMITTING DATA
3.0
1000
3.5
LOAD CAPACITANCE (pF)
SUPPLY VOLTAGE (V)
2000
4.0
1Mbps
4.5
3000
NO LOAD
ALL OUTPUTS STATIC
250kbps
5.0
120kbps
4000
February 27, 2006
5.5
FN4900.9
5000
6.0