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参数资料
型号： ISL81483IB
厂商： INTERSIL CORP
元件分类： 通用总线功能
英文描述： 1/8 Unit Load, 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
中文描述： LINE TRANSCEIVER, PDSO8
封装： PLASTIC, MS-012AA, SOIC-8
文件页数： 5/13页
文件大小： 430K
代理商： ISL81483IB
5
Receiver Input Resistance
R
IN
-7V
≤
V
CM
≤
12V
ISL81483, ISL81487
Full
96
-
-
k
ISL8487
Full
48
-
-
k
No-Load Supply Current, (Note 3)
I
CC
ISL81487, DI, RE = 0V
or V
CC
DE = V
CC
DE = 0V
Full
-
300
500
μ
A
Full
-
250
300
μ
A
ISL8487, ISL81483, DI,
RE = 0V or V
CC
DE = V
CC
DE = 0V
Full
-
150
200
μ
A
Full
-
100
120
μ
A
Shutdown Supply Current
I
SHDN
I
OSD1
(Note 7), DE = 0V, RE = V
CC
, DI = 0V or V
CC
DE = V
CC
, -7V
≤
V
Y
or V
Z
≤
12V, (Note 4)
Full
-
1
50
nA
Driver Short-Circuit Current,
V
O
= High or Low
Receiver Short-Circuit Current
Full
35
-
250
mA
I
OSR
0V
≤
V
O
≤
V
CC
Full
7
-
85
mA
SWITCHING CHARACTERISTICS (ISL81487)
Driver Input to Output Delay
t
PLH
, t
PHL
t
SKEW
t
R
, t
F
t
ZH
t
ZL
t
HZ
t
LZ
t
PLH
, t
PHL
t
SKD
t
ZH
t
ZL
t
HZ
t
LZ
f
MAX
R
DIFF
= 54
, C
L
= 100pF, (Figure 2)
R
DIFF
= 54
, C
L
= 100pF, (Figure 2)
R
DIFF
= 54
, C
L
= 100pF, (Figure 2)
C
L
= 100pF, SW = GND, (Figure 3)
C
L
= 100pF, SW = V
CC
, (Figure 3)
C
L
= 15pF, SW = GND, (Figure 3)
C
L
= 15pF, SW = V
CC
, (Figure 3)
(Figure 4)
Full
18
24
50
ns
Driver Output Skew
Full
-
2
10
ns
Driver Differential Rise or Fall Time
Full
3
12
25
ns
Driver Enable to Output High
Full
-
14
70
ns
Driver Enable to Output Low
Full
-
14
70
ns
Driver Disable from Output High
Full
-
44
70
ns
Driver Disable from Output Low
Full
-
21
70
ns
Receiver Input to Output Delay
Full
30
90
150
ns
Receiver Skew | t
PLH
- t
PHL
|
Receiver Enable to Output High
(Figure 4)
25
-
5
-
ns
C
L
= 15pF, SW = GND, (Figure 5)
C
L
= 15pF, SW = V
CC
, (Figure 5)
C
L
= 15pF, SW = GND, (Figure 5)
C
L
= 15pF, SW = V
CC
, (Figure 5)
Full
-
9
50
ns
Receiver Enable to Output Low
Full
-
9
50
ns
Receiver Disable from Output High
Full
-
9
50
ns
Receiver Disable from Output Low
Full
-
9
50
ns
Maximum Data Rate
Full
5
-
-
Mbps
SWITCHING CHARACTERISTICS (ISL8487, ISL81483)
Driver Input to Output Delay
t
PLH
, t
PHL
t
SKEW
t
R
, t
F
t
ZH
t
ZL
t
HZ
t
LZ
t
PLH
, t
PHL
t
SKD
t
ZH
t
ZL
t
HZ
t
LZ
f
MAX
t
SHDN
R
DIFF
= 54
, C
L
= 100pF, (Figure 2)
R
DIFF
= 54
, C
L
= 100pF, (Figure 2)
R
DIFF
= 54
, C
L
= 100pF, (Figure 2)
C
L
= 100pF, SW = GND, (Figure 3, Note 5)
C
L
= 100pF, SW = V
CC
, (Figure 3, Note 5)
C
L
= 15pF, SW = GND, (Figure 3)
C
L
= 15pF, SW = V
CC
, (Figure 3)
(Figure 4)
Full
250
650
2000
ns
Driver Output Skew
Full
-
160
800
ns
Driver Differential Rise or Fall Time
Full
250
900
2000
ns
Driver Enable to Output High
Full
250
1000
2000
ns
Driver Enable to Output Low
Full
250
860
2000
ns
Driver Disable from Output High
Full
300
660
3000
ns
Driver Disable from Output Low
Full
300
640
3000
ns
Receiver Input to Output Delay
Full
250
500
2000
ns
Receiver Skew | t
PLH
- t
PHL
|
Receiver Enable to Output High
(Figure 4)
25
-
60
-
ns
C
L
= 15pF, SW = GND, (Figure 5, Note 6)
C
L
= 15pF, SW = V
CC
, (Figure 5, Note 6)
C
L
= 15pF, SW = GND, (Figure 5)
C
L
= 15pF, SW = V
CC
, (Figure 5)
Full
-
10
50
ns
Receiver Enable to Output Low
Full
-
10
50
ns
Receiver Disable from Output High
Full
-
10
50
ns
Receiver Disable from Output Low
Full
-
10
50
ns
Maximum Data Rate
Full
250
-
-
kbps
Time to Shutdown
(Note 7)
Full
50
120
600
ns
Electrical Specifications
Test Conditions: V
CC
= 4.5V to 5.5V; Unless Otherwise Specified. Typicals are at V
CC
= 5V, T
A
= 25
o
C,
(Note 2)
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(
o
C)
MIN
TYP
MAX
UNITS
ISL8487, ISL81483, ISL81487
相关PDF资料
PDF描述
ISL8488IP 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
ISL8483IB-T 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
ISL8485CB-T 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
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