ISL81487 Intersil Corporation, ISL81487 Datasheet - Page 5

• 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

Electrical Specifications
Receiver Input Resistance
No-Load Supply Current, (Note 3)
Shutdown Supply Current
Driver Short-Circuit Current,
V
Receiver Short-Circuit Current
SWITCHING CHARACTERISTICS (ISL81487)
Driver Input to Output Delay
Driver Output Skew
Driver Differential Rise or Fall Time
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable from Output High
Driver Disable from Output Low
Receiver Input to Output Delay
Receiver Skew | t
Receiver Enable to Output High
Receiver Enable to Output Low
Receiver Disable from Output High
Receiver Disable from Output Low
Maximum Data Rate
SWITCHING CHARACTERISTICS (ISL8487, ISL81483)
Driver Input to Output Delay
Driver Output Skew
Driver Differential Rise or Fall Time
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable from Output High
Driver Disable from Output Low
Receiver Input to Output Delay
Receiver Skew | t
Receiver Enable to Output High
Receiver Enable to Output Low
Receiver Disable from Output High
Receiver Disable from Output Low
Maximum Data Rate
Time to Shutdown
O
= High or Low
PARAMETER
PLH
PLH
- t
- t
PHL
PHL
|
|
5
Test Conditions: V
(Note 2) (Continued)
t
t
t
t
SYMBOL
PLH
PLH
PLH
PLH
t
t
I
I
t
SHDN
SKEW
t
SKEW
t
SHDN
OSD1
I
t
f
t
f
OSR
R
MAX
R
MAX
R
I
SKD
SKD
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CC
ZH
HZ
ZH
HZ
ZH
HZ
ZH
HZ
ZL
LZ
ZL
LZ
ZL
LZ
ZL
LZ
, t
, t
, t
, t
, t
, t
IN
PHL
PHL
PHL
PHL
F
F
ISL8487, ISL81483, ISL81487
-7V ≤ V
ISL81487, DI, RE = 0V
or V
ISL8487, ISL81483, DI,
RE = 0V or V
(Note 7), DE = 0V, RE = V
DE = V
0V ≤ V
R
R
R
C
C
C
C
(Figure 4)
(Figure 4)
C
C
C
C
R
R
R
C
C
C
C
(Figure 4)
(Figure 4)
C
C
C
C
(Note 7)
DIFF
DIFF
DIFF
L
L
L
L
L
L
L
L
DIFF
DIFF
DIFF
L
L
L
L
L
L
L
L
CC
= 100pF, SW = GND, (Figure 3)
= 100pF, SW = V
= 15pF, SW = GND, (Figure 3)
= 15pF, SW = V
= 15pF, SW = GND, (Figure 5)
= 15pF, SW = V
= 15pF, SW = GND, (Figure 5)
= 15pF, SW = V
= 100pF, SW = GND, (Figure 3, Note 5)
= 100pF, SW = V
= 15pF, SW = GND, (Figure 3)
= 15pF, SW = V
= 15pF, SW = GND, (Figure 5, Note 6)
= 15pF, SW = V
= 15pF, SW = GND, (Figure 5)
= 15pF, SW = V
CC
= 4.5V to 5.5V; Unless Otherwise Specified. Typicals are at V
O
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
CC
CM
≤ V
, -7V ≤ V
≤ 12V
CC
CC
TEST CONDITIONS
L
L
L
L
L
L
= 100pF, (Figure 2)
= 100pF, (Figure 2)
= 100pF, (Figure 2)
= 100pF, (Figure 2)
= 100pF, (Figure 2)
= 100pF, (Figure 2)
Y
CC
CC
CC
CC
CC
CC
CC
CC
or V
, (Figure 3)
, (Figure 5)
, (Figure 5)
, (Figure 3)
, (Figure 5, Note 6)
, (Figure 5)
, (Figure 3)
, (Figure 3, Note 5)
Z
ISL81483, ISL81487
ISL8487
DE = V
DE = 0V
DE = V
DE = 0V
CC
≤ 12V, (Note 4)
, DI = 0V or V
CC
CC
CC
TEMP
(
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
o
25
25
C)
MIN
250
250
250
250
300
300
250
250
96
48
35
18
30
50
7
3
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CC
1000
TYP
300
250
150
100
650
160
900
860
660
640
500
120
24
12
14
14
44
21
90
60
10
10
10
10
= 5V, T
1
2
5
9
9
9
9
-
-
-
-
-
-
A
MAX
2000
2000
2000
2000
3000
3000
2000
500
300
200
120
250
150
800
600
= 25
50
85
50
10
25
70
70
70
70
50
50
50
50
50
50
50
50
-
-
-
-
-
-
o
C,
UNITS
Mbps
kbps
mA
mA
kΩ
kΩ
µA
µA
µA
µA
nA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns