ISL81487 Intersil Corporation, ISL81487 Datasheet - Page 11

• Manufacturer Part Number: ISL81487
• Description: 1/8 Unit Load, 5v, Low Power, High Speed or Slew Rate Limited, Rs-485/rs-422 Transceivers
• Manufacturer: Intersil Corporation

Typical Performance Curves
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
TRANSISTOR COUNT:
PROCESS:
FIGURE 14. DRIVER AND RECEIVER WAVEFORMS,
FIGURE 16. DRIVER AND RECEIVER WAVEFORMS,
GND
518
Si Gate CMOS
5
0
5
0
4
3
2
1
0
4
3
2
1
0
A/Y
DI
DI
B/Z
B/Z
A/Y
RO
RO
LOW TO HIGH (ISL8487, ISL81483)
LOW TO HIGH (ISL81487)
TIME (400ns/DIV)
TIME (20ns/DIV)
11
R
R
DIFF
DIFF
= 54Ω, C
= 54Ω, C
V
CC
ISL8487, ISL81483, ISL81487
L
L
= 5V, T
= 100pF
= 100pF
A
= 25
5
0
5
0
o
C, ISL8487, ISL81483 and ISL81487; Unless Otherwise Specified (Continued)
FIGURE 15. DRIVER AND RECEIVER WAVEFORMS,
5
0
5
0
4
3
2
1
0
4
3
2
1
0
FIGURE 17. DRIVER AND RECEIVER WAVEFORMS,
A/Y
B/Z
A/Y
B/Z
RO
RO
DI
DI
HIGH TO LOW (ISL8487, ISL81483)
HIGH TO LOW (ISL81487)
TIME (400ns/DIV)
TIME (20ns/DIV)
R
R
DIFF
DIFF
= 54Ω, C
= 54Ω, C
L
L
= 100pF
= 100pF
5
0
5
0