ICL3243ECA Intersil, ICL3243ECA Datasheet - Page 21

• Manufacturer Part Number: ICL3243ECA
• Description: IC TXRX RS-232 3-5.5V ESD 28SSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ICL3243ECA

• Number Of Drivers/receivers: 3/5
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Curves
FIGURE 15. SUPPLY CURRENT vs LOAD
FIGURE 17. SUPPLY CURRENT vs LOAD
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
TRANSISTOR COUNT:
PROCESS:
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
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
CAPACITANCE WHEN TRANSMITTING
DATA
CAPACITANCE WHEN TRANSMITTING
DATA
1000
1000
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
2000
2000
21
3000
3000
250kbps
250kbps
120kbps
20kbps
120kbps
20kbps
4000
4000
5000
5000
V
CC
= 3.3V, T
FIGURE 16. SUPPLY CURRENT vs LOAD
FIGURE 18. SUPPLY CURRENT vs SUPPLY VOLTAGE
A
= +25°C. (Continued)
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
CAPACITANCE 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
February 22, 2010
4000
ICL324XE
5.5
FN4910.21
5000
6.0