ISL8488 INTERSIL [Intersil Corporation], ISL8488 Datasheet - Page 6

• Manufacturer Part Number: ISL8488
• Description: 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
• Manufacturer: INTERSIL [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 (ISL8485, ISL8490, ISL8491)
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 (ISL8483, ISL8488, ISL8489)
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
O
= High or Low
PARAMETER
PLH
PLH
- t
- t
PHL
PHL
|
|
ISL8483, ISL8485, ISL8488, ISL8489, ISL8490, ISL8491
6
Test Conditions: V
Typicals are at V
t
t
t
t
SYMBOL
PLH
PLH
PLH
PLH
t
t
I
I
SKEW
t
SKEW
t
SHDN
OSD1
I
f
t
t
R
R
R
I
OSR
SKD
MAX
SKD
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
, t
, t
, t
, t
, t
, t
IN
PHL
PHL
PHL
PHL
F
F
-7V ≤ V
ISL8488, ISL8489, DE, DI, RE = 0V or V
ISL8490, ISL8491, DE, DI, RE = 0V or V
ISL8485, DI, RE = 0V or
V
ISL8483, DI, RE = 0V or
V
ISL8483, 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
CC
CC
DIFF
DIFF
DIFF
L
L
L
L
L
L
L
L
DIFF
DIFF
DIFF
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
CC
= 5V, T
O
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 4.5V to 5.5V; Unless Otherwise Specified.
CC
CM
≤ V
, -7V ≤ V
≤ 12V
CC
A
TEST CONDITIONS
= 25
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
o
CC
CC
CC
CC
CC
C, Note 2 (Continued)
CC
CC
or V
, Figure 3
, Figure 5
, Figure 5
, Figure 3
, Figure 5, Note 6
, Figure 3
, Figure 3, Note 5
Z
DE = V
DE = 0V
DE = V
DE = 0V
CC
≤ 12V, Note 4
, DI = 0V or V
CC
CC
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
o
25
25
C)
MIN
250
250
250
250
300
300
250
30
12
35
18
7
3
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
160
340
550
340
390
160
800
160
800
350
30
11
17
14
19
13
40
25
10
10
10
1
2
5
9
9
9
9
-
-
-
-
-
-
-
-
MAX
2000
2000
2000
2000
3000
3000
2000
250
500
900
500
650
250
250
150
800
50
85
50
10
25
70
70
70
70
50
50
50
50
50
50
50
-
-
-
-
UNITS
Mbps
mA
mA
kΩ
µA
µA
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