ISL81387IAZ Intersil, ISL81387IAZ Datasheet - Page 9

• Manufacturer Part Number: ISL81387IAZ
• Description: TXRX ESD RS-485/422 2PORT 20SSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL81387IAZ

• Number Of Drivers/receivers: 2/2
• Protocol: RS422, RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
Driver Output Transition Time
Driver Propagation Delay
Driver Propagation Delay Skew
Driver Enable Time
Driver Disable Time
Driver Enable Time from Shutdown
Driver Maximum Data Rate
Receiver Propagation Delay
Receiver Propagation Delay Skew
Receiver Maximum Data Rate
RS-485 DRIVER SWITCHING CHARACTERISTICS (FAST DATA RATE (20Mbps), 485/232 = V
Driver Differential Input to Output
Delay
Driver Output Skew
Driver Differential Rise or Fall Time
Driver Enable to Output Low
Driver Enable to Output High
Driver Disable from Output Low
Driver Disable from Output High
Driver Enable from Shutdown to
Output Low
Driver Enable from Shutdown to
Output High
Driver Maximum Data Rate
RS-485 DRIVER SWITCHING CHARACTERISTICS (MEDIUM DATA RATE (460kbps), 485/232 = V
VERSIONS)
Driver Differential Input to Output
Delay
Driver Output Skew
Driver Differential Rise or Fall Time
Driver Enable to Output Low
Driver Enable to Output High
Driver Disable from Output Low
Driver Disable from Output High
Driver Enable from Shutdown to
Output Low
Driver Enable from Shutdown to
Output High
Driver Maximum Data Rate
PARAMETER
9
Test Conditions: V
Typicals are at V
t
t
t
t
t
t
SYMBOL
DLH
DLH
ZH(SHDN)
ZH(SHDN)
ZL(SHDN)
ZL(SHDN)
t
t
t
DSKEW
RSKEW
DENSD
t
t
t
t
t
t
t
SKEW
SKEW
t
f
t
f
DPHL
DPLH
t
DR
RPHL
RPLH
DR
DDIS
DEN
R
MAX
R
MAX
t
t
t
t
t
t
t
t
t
r
ZH
HZ
ZH
HZ
ZL
LZ
ZL
LZ
, t
, t
, t
, t
, t
D
R
f
DHL
DHL
F
F
R
R
t
R
V
R
Switching
C
t
C
R
R
R
C
C
C
C
R
(Note 14)
R
(Note 14)
R
R
R
R
C
C
C
C
R
(Note 14)
R
(Note 14)
R
DPHL
RPHL
OUT
CC
L
L
L
L
L
L
DIFF
DIFF
DIFF
L
L
L
L
L
L
DIFF
DIFF
DIFF
DIFF
L
L
L
L
L
L
DIFF
CC
= 3kΩ, C
= 3kΩ, C
= 5kΩ, Measured at V
= 3kΩ, C
= 15pF (Figure 7)
= 15pF
= 100pF, SW = V
= 100pF, SW = GND (Figure 3)
= 15pF, SW = V
= 15pF, SW = GND (Figure 3)
= 500Ω, C
= 500Ω, C
= 100pF, SW = V
= 100pF, SW = GND (Figure 3)
= 15pF, SW = V
= 15pF, SW = GND (Figure 3)
= 500Ω, C
= 500Ω, C
= 5V, T
= ±3.0V (Note 14)
= 4.5V to 5.5V, C
- t
- t
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
ISL81387, ISL41387
DPLH
RPLH
A
L
L
L
L
L
L
L
= 2500pF, 10% to 90%
= 1000pF (Figure 6)
= 1000pF, One Transmitter
= +25°C (Note 8). (Continued)
TEST CONDITIONS
(Figure 6)
(Figure 7)
= 100pF, SW = V
= 100pF, SW = GND (Figure 3)
= 100pF, SW = V
= 100pF, SW = GND (Figure 3)
L
L
L
L
L
L
L
L
= 100pF (Figure 2)
= 100pF (Figure 2)
= 100pF (Figure 2)
= 100pF (Figure 2)
= 100pF (Figure 2)
= 100pF (Figure 2)
= 100pF (Figure 2)
= 100pF (Figure 2)
CC
CC
CC
CC
(Figure 3)
(Figure 3)
1
(Figure 3)
(Figure 3)
OUT
- C
4
= 0.1μF, V
= ±3V
CC
CC
(Figure 3)
(Figure 3)
L
= V
CC
CC
(for QFN only), Unless Otherwise Specified.
, SLEW = V
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
25
25
25
, SLEW = 0V, SPB = V
(Note 15)
0.22
0.46
MIN
CC
460
200
300
15
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
, ALL VERSIONS)
2000
TYP
240
800
500
650
152
490
110
600
128
255
1.2
1.2
0.5
20
50
40
10
30
11
27
24
31
24
65
30
30
31
24
65
1
2
CC
(Note 15) UNITS
(QFN Only), ALL
November 21, 2007
MAX
1000
1100
400
250
400
300
300
500
120
120
250
500
3.1
40
50
10
20
60
60
60
60
60
60
2
2
-
-
-
-
-
-
-
FN6201.3
Mbps
Mbps
kbps
kbps
µs
µs
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns