ISL81487 Intersil Corporation, ISL81487 Datasheet - Page 10

• 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
FIGURE 10. DRIVER PROPAGATION DELAY vs
FIGURE 12. DRIVER PROPAGATION DELAY vs
-100
-120
160
140
120
100
FIGURE 8. DRIVER OUTPUT CURRENT vs SHORT CIRCUIT
-20
-40
-60
-80
80
60
40
20
750
700
650
600
550
500
450
30
28
26
24
22
20
18
16
0
-40
-7 -6
-40
ISL8487E, ISL81487L
t
PHLY
t
PLHY
t
-25
PLHZ
-25
VOLTAGE
TEMPERATURE (ISL8487, ISL81483)
TEMPERATURE (ISL81487)
-4
-2
Y OR Z = LOW
OUTPUT VOLTAGE (V)
ISL81487E
0
TEMPERATURE (
0
TEMPERATURE (
0
10
2
25
25
4
t
o
o
t
PLHY
PHLZ
C)
C)
Y OR Z = HIGH
ISL8487E, ISL81487L
6
V
50
CC
50
ISL81487E
ISL8487, ISL81483, ISL81487
= 5V, T
8
t
PHLY
t
t
PLHZ
PHLZ
10
A
75
75
= 25
85
12
85
o
C, ISL8487, ISL81483 and ISL81487; Unless Otherwise Specified (Continued)
FIGURE 11. DRIVER SKEW vs TEMPERATURE
FIGURE 13. DRIVER SKEW vs TEMPERATURE
250
200
150
100
350
300
250
200
150
100
50
50
5
4
3
2
1
0
0
-40
FIGURE 9. SUPPLY CURRENT vs TEMPERATURE
-40
-40
|CROSSING PT. OF Y↑ & Z↓ - CROSSING PT. OF Y↓ & Z↑|
|CROSS PT. OF Y↑ & Z↓ - CROSS PT. OF Y↓ & Z↑|
-25
-25
-25
(ISL8487, ISL81483)
(ISL81487)
ISL8487E, ISL81487L, DE = V
ISL8487E, ISL81487L, DE = GND, RE = GND
ISL81487E, DE = GND, RE = X
ISL81487E, DE = V
TEMPERATURE (
TEMPERATURE (
TEMPERATURE (
0
0
0
|t
PLHY
|t
- t
PHLY
PHLZ
25
25
25
CC
, RE = X
- t
|
|t
|t
o
o
o
PLHZ
PLHY
PHLY
C)
C)
C)
CC
|
, RE = X
- t
50
50
- t
50
PHLZ|
PLHZ|
75
75
75
85
85
85