ICL3223 INTERSIL [Intersil Corporation], ICL3223 Datasheet - Page 16

• Manufacturer Part Number: ICL3223
• Description: One Microamp Supply-Current, +3V to +5.5V, 250kbps, RS-232 Transmitters/Receivers
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Performance Curves
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
TRANSISTOR COUNT:
PROCESS:
FIGURE 17. SUPPLY CURRENT vs LOAD CAPACITANCE
GND
ICL3221: 286
ICL3222: 338
ICL3223: 357
ICL3232: 296
ICL324X: 464
Si Gate CMOS
45
40
35
30
25
20
15
10
5
0
0
ICL324X
WHEN TRANSMITTING DATA
1000
LOAD CAPACITANCE (pF)
ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243
2000
16
3000
120kbps
VCC = 3.3V, TA = 25°C (Continued)
250kbps
20kbps
4000
5000
FIGURE 18. SUPPLY CURRENT vs SUPPLY VOLTAGE
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
2.5
ICL324X
3.0
ICL3221 - ICL3232
3.5
SUPPLY VOLTAGE (V)
4.0
4.5
NO LOAD
ALL OUTPUTS STATIC
5.0
ICL324X
5.5
March 1, 2006
FN4805.21
6.0