ISL83078E Intersil Corporation, ISL83078E Datasheet - Page 14

• Manufacturer Part Number: ISL83078E
• Description: (ISL83070E - ISL83078E) RS-485/RS-422 Transceivers
• Manufacturer: Intersil Corporation

Typical Performance Curves
ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E
FIGURE 19. DRIVER AND RECEIVER WAVEFORMS,
FIGURE 21. DRIVER AND RECEIVER WAVEFORMS,
FIGURE 23. RECEIVER OUTPUT CURRENT vs RECEIVER
2.5
1.5
0.5
2.5
1.5
0.5
5
0
5
0
3
2
1
0
3
2
1
0
35
30
25
20
15
10
5
0
DI
DI
0
B/Z
A/Y
B/Z
A/Y
V
RO
OH
LOW TO HIGH (ISL83073E, 75E)
LOW TO HIGH (ISL83076E, 77E, 78E)
OUTPUT VOLTAGE
0.5
, 25°C
RECEIVER OUTPUT VOLTAGE (V)
1
V
OH
TIME (200ns/DIV)
, 85°C
TIME (10ns/DIV)
1.5
14
RO
R
R
2
DIFF
DIFF
V
OL
V
= 54Ω, C
= 54Ω, C
OL
, 25°C
2.5
V
, 85°C
CC
= 3.3V, T
D
D
= 50pF
= 50pF
3
A
3.5
5
0
5
0
= 25°C; Unless Otherwise Specified (Continued)
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
TRANSISTOR COUNT:
PROCESS:
FIGURE 20. DRIVER AND RECEIVER WAVEFORMS,
FIGURE 22. DRIVER AND RECEIVER WAVEFORMS,
2.5
1.5
0.5
2.5
1.5
0.5
GND
535
Si Gate BiCMOS
5
0
5
0
3
2
1
0
3
2
1
0
A/Y
B/Z
A/Y
B/Z
DI
DI
HIGH TO LOW (ISL83073E, 75E)
HIGH TO LOW (ISL83076E, 77E, 78E)
TIME (200ns/DIV)
TIME (10ns/DIV)
RO
R
R
DIFF
DIFF
= 54Ω, C
= 54Ω, C
RO
D
D
= 50pF
= 50pF
March 21, 2006
FN6115.3
5
0
5
0