ICL3243E Intersil Corporation, ICL3243E Datasheet - Page 17

• Manufacturer Part Number: ICL3243E
• Description: (ICL32xxE) RS-232 Transmitters/Receivers
• Manufacturer: Intersil Corporation

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Typical Performance Curves
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
TRANSISTOR COUNT:
PROCESS:
FIGURE 15. SUPPLY CURRENT vs LOAD CAPACITANCE
FIGURE 17. SUPPLY CURRENT vs LOAD CAPACITANCE
GND
ICL3221E: 286
ICL3222E: 338
ICL3223E: 357
ICL3232E: 296
ICL324XE: 464
Si Gate CMOS
45
40
35
30
25
20
15
10
45
40
35
30
25
20
15
10
5
0
0
0
ICL324XE
ICL3221E
WHEN TRANSMITTING DATA
WHEN TRANSMITTING DATA
1000
1000
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
2000
2000
17
3000
3000
250kbps
250kbps
120kbps
20kbps
V
CC
120kbps
20kbps
4000
4000
= 3.3V, T
A
5000
5000
= +25°C (Continued)
FIGURE 16. SUPPLY CURRENT vs LOAD CAPACITANCE
FIGURE 18. SUPPLY CURRENT vs SUPPLY VOLTAGE
3.5
3.0
2.5
2.0
1.5
1.0
0.5
45
40
35
30
25
20
15
10
5
0
0
2.5
0
ICL324XE
ICL3222E, ICL3223E, ICL3232E
WHEN TRANSMITTING DATA
3.0
1000
ICL3221E, ICL3222E, ICL3223E, ICL3232E
3.5
LOAD CAPACITANCE (pF)
SUPPLY VOLTAGE (V)
2000
4.0
3000
4.5
120kbps
NO LOAD
ALL OUTPUTS STATIC
250kbps
20kbps
5.0
4000
ICL324XE
5.5
June 22, 2007
FN4910.19
5000
6.0