isl8485e Intersil Corporation, isl8485e Datasheet - Page 5

• Manufacturer Part Number: isl8485e
• Description: 5v, Half Duplex, 5mbps, ?15kv Esd Protected, Rs-485/rs-422 Transceiver
• Manufacturer: Intersil Corporation

Electrical Specifications
No-Load Supply Current, (Note 3)
Shutdown Supply Current
Driver Short-Circuit Current,
V
Receiver Short-Circuit Current
SWITCHING CHARACTERISTICS (ISL8485E)
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 (ISL8483E)
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
Driver Enable from Shutdown to
Output High
O
= High or Low
PARAMETER
PLH
PLH
- t
- t
PHL
PHL
|
|
5
Test Conditions: V
Typicals are at V
t
t
t
t
t
SYMBOL
ZH(SHDN)
PLH
PLH
PLH
PLH
t
t
I
t
I
SKEW
t
SKEW
t
SHDN
OSD1
I
f
f
SHDN
t
t
R
R
I
OSR
SKD
MAX
SKD
MAX
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
PHL
PHL
PHL
PHL
F
F
ISL8485E, DI, RE = 0V
or V
ISL8483E, DI, RE = 0V
or V
ISL8483E, DE = 0V, RE = V
DE = V
0V ≤ V
R
R
R
C
C
C
C
(Figure 4)
(Figure 4)
C
C
C
C
(Note 11)
R
R
R
C
C
C
C
(Figure 4)
(Figure 4)
C
C
C
C
(Note 11)
(Note 7)
C
DIFF
DIFF
DIFF
L
L
L
L
L
L
L
L
DIFF
DIFF
DIFF
L
L
L
L
L
L
L
L
L
CC
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
= 100pF, SW = GND, (Figure 3), (Notes 7, 8)
CC
CC
= 5V, T
ISL8483E, ISL8485E
O
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 4.5V to 5.5V; Unless Otherwise Specified.
CC
≤ V
, -7V ≤ V
CC
A
= 25
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
C, (Note 2) (Continued)
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
DE = V
DE = 0V
DE = V
DE = 0V
≤ 12V, (Note 4)
CC
, DI = 0V or V
CC
CC
CC
TEMP
(°C)
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
25
25
MIN
250
250
250
250
300
300
250
250
35
18
30
50
7
3
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
700
500
470
160
800
160
800
350
200
30
17
14
19
13
40
25
10
10
10
10
11
1
2
5
9
9
9
9
-
-
-
-
-
-
-
-
-
MAX
2000
2000
2000
2000
3000
3000
2000
2000
900
565
650
250
250
150
800
600
50
85
50
10
25
70
70
70
70
50
50
50
50
50
50
50
50
-
-
-
-
UNITS
Mbps
kbps
mA
mA
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
ns