ISL81486IU Intersil, ISL81486IU Datasheet - Page 4

• Manufacturer Part Number: ISL81486IU
• Description: IC TXRX RS485/422 5V HS 8-MSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL81486IU

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Electrical Specifications
NOTES:
Driver Short-Circuit Current,
V
Receiver Short-Circuit Current
SWITCHING CHARACTERISTICS
Driver Input to Output Prop Delay
Prop Delay Delta, Min-to-Max
Driver Prop Delay Skew
Driver Differential Rise or Fall Time
Driver Enable to Output High
Driver Enable to Output Low
Matched Enable Switching
|t
Driver Disable from Output High
Driver Disable from Output Low
Matched Disable Switching
|t
Driver Maximum Data Rate
Receiver Input to Output Prop
Delay
Prop Delay Delta, Min-to-Max
Receiver Prop Delay Skew
| t
Receiver Enable to Output High
Receiver Enable to Output Low
Receiver Disable from Output High
Receiver Disable from Output Low
Receiver Maximum Data Rate
2. All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to device ground unless
3. Supply current specification is valid for loaded drivers when DE = 0V.
4. Applies to peak current. See “Typical Performance Curves” for more information.
5. Devices meeting these limits are denoted as “0.6 unit load (UL)” transceivers. The RS-485 standard allows up to 32 Unit Loads on the bus, so
6. This is the part-to-part skew between any two units tested with identical test conditions (Temperature, V
AZH
AHZ
O
PLH
otherwise specified.
a 0.6UL transceiver permits > 50 devices on the bus.
= High or Low
- t
- t
- t
BZL
BLZ
PHL
PARAMETER
| or |t
| or |t
|
BZH
BHZ
- t
- t
AZL
ALZ
|
|
4
Test Conditions: V
Note 2 (Continued)
t
t
t
DP-PSKEW
t
RP-PSKEW
SYMBOL
PLH
PLH
t
f
f
I
SKEW
t
∆t
MAXD
MAXR
OSD1
I
∆t
t
R
OSR
SKD
t
t
t
t
t
t
t
t
ZH
HZ
ZH
HZ
ZL
LZ
ZL
LZ
, t
DIS
, t
, t
EN
PHL
PHL
F
DE = V
0V ≤ V
R
C
R
Figure 2)
R
R
C
C
C
At Identical Test Conditions (Figure 3)
C
C
At Identical Test Conditions (Figure 3)
|V
ISL4486 Only (Note 6, Figure 5)
Figure 5
C
C
C
C
C
(Figure 5)
DIFF
L
DIFF
DIFF
DIFF
L
L
L
L
L
L
L
L
L
L
OD
CC
= 100pF (Figure 2)
= 100pF (Figure 2)
= 50pF, SW = GND (Figure 3)
= 50pF, SW = V
= 50pF, SW = GND (Figure 3)
= 50pF, SW = V
= 15pF, SW = GND (Figure 6)
= 15pF, SW = V
= 15pF, SW = GND (Figure 6)
= 15pF, SW = V
= 15pF, V
| ≥ 1.5V (Figure 4)
O
= 54Ω,
= 54Ω, C
= 54Ω, C
= 54Ω,
= 4.5V to 5.5V; Unless Otherwise Specified. Typicals are at V
CC
ISL4486, ISL81486
≤ V
, -7V ≤ V
CC
ID
TEST CONDITIONS
L
L
≥ 1.5V, RO t
= 100pF, ISL4486 Only (Note 6,
= 100pF (Figure 2)
Y
CC
CC
CC
CC
or V
(Figure 3)
(Figure 3)
(Figure 6)
(Figure 6)
Z
ISL4486
ISL81486
ISL4486
ISL81486
ISL4486
ISL81486
ISL4486
ISL81486
≤ 12V (Note 4)
H
and t
L
≥ 20ns
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
CC
, etc.).
MIN
60
40
30
11
40
7
3
3
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CC
TYP
0.5
= 5V, T
17
17
9
9
0
0
5
7
9
9
1
9
9
2
0
7
7
7
7
-
-
-
-
-
A
MAX
250
= 25°C,
85
14
17
15
15
15
15
15
25
25
13
13
13
13
6
2
8
3
5
9
3
-
-
-
UNITS
Mbps
Mbps
Mbps
mA
mA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns