ISL83384E Intersil Corporation, ISL83384E Datasheet - Page 8

• Manufacturer Part Number: ISL83384E
• Description: 15kV ESD Protected/ +3V to +5.5V/ 1 Microamp/ 250Kbps/ RS-232 Transmitter/Receiver
• Manufacturer: Intersil Corporation

Typical Performance Curves
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP)
TRANSISTOR COUNT
PROCESS
FIGURE 11. SUPPLY CURRENT vs LOAD CAPACITANCE
FIGURE 9. TRANSMITTER OUTPUT VOLTAGE vs LOAD
GND
338
Si Gate CMOS
-2.0
-4.0
-6.0
45
40
35
30
25
20
15
10
6.0
4.0
2.0
5
0
0
0
0
1 TRANSMITTER AT 250Kbps
1 TRANSMITTER AT 30Kbps
CAPACITANCE
WHEN TRANSMITTING DATA
1000
1000
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
2000
2000
8
3000
3000
120Kbps
250Kbps
20Kbps
V
CC
4000
4000
= 3.3V, T
V
V
OUT
OUT
+
-
A
5000
5000
= 25
ISL83384E
o
C
FIGURE 12. SUPPLY CURRENT vs SUPPLY VOLTAGE
25
20
15
10
3.5
3.0
2.5
2.0
1.5
1.0
0.5
5
FIGURE 10. SLEW RATE vs LOAD CAPACITANCE
0
0
2.5
3.0
1000
+SLEW
3.5
LOAD CAPACITANCE (pF)
SUPPLY VOLTAGE (V)
2000
4.0
-SLEW
4.5
3000
NO LOAD
ALL OUTPUTS STATIC
5.0
4000
5.5
5000
6.0