ISL81387IAZ Intersil, ISL81387IAZ Datasheet - Page 8

• 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
Input Low Voltage
Input Current
DC CHARACTERISTICS - RS-485 RECEIVER INPUTS (485/232 = V
Receiver Differential Threshold
Voltage
Receiver Input Hysteresis
Receiver Input Current (A, B)
Receiver Input Resistance
DC CHARACTERISTICS - RS-232 RECEIVER INPUTS (485/232 = GND)
Receiver Input Voltage Range
Receiver Input Threshold
Receiver Input Hysteresis
Receiver Input Resistance
DC CHARACTERISTICS - RECEIVER OUTPUTS (485 OR 232 MODE)
Receiver Output High Voltage
Receiver Output Low Voltage
Receiver Short-Circuit Current
Receiver Three-State Output
Current
POWER SUPPLY CHARACTERISTICS
No-Load Supply Current (Note 9)
Shutdown Supply Current
ESD CHARACTERISTICS
Bus Pins (A, B, Y, Z) Any Mode
All Other Pins
RS-232 DRIVER and RECEIVER SWITCHING CHARACTERISTICS (485/232 = 0V, ALL VERSIONS AND SPEEDS)
Driver Output Transition Region
Slew Rate
PARAMETER
8
Test Conditions: V
Typicals are at V
I
I
SYMBOL
SHDN232
SHDN485
I
I
V
V
V
CC232
CC485
ΔV
ΔV
I
I
V
V
V
V
V
I
I
R
R
OSR
OZR
V
V
V
SR
I
IN1
IN2
OH1
OH2
OH3
IN
IL1
IL2
IL3
TH
OL
IN
IN
IH
IN
IL
TH
TH
V
V
V
Except SLEW, RXEN (QFN), and SPB (QFN)
SLEW (Note 13), RXEN (QFN), and SPB (QFN)
-7V ≤ V
V
V
-7V ≤ V
4.5V ≤ V
V
I
I
I
I
0V ≤ V
Output Disabled, 0V ≤ V
485/232 = 0V, ON = V
485/232 = V
ON = DEN = RXEN = 0V
(RXEN = SPB = V
ON = DEN = RXEN = SLEW = 0V
(RXEN = V
Human Body Model
Human Body Model
R
-3V or -3V to 3V
O
O
O
O
L
L
L
CM
CC
IN
CC
L
= -2mA (V
= -650μA, V
= -500μA, V
= 3mA
CC
= V
= 3.3V (QFN Only)
= 2.5V (QFN Only)
= 3kΩ, Measured From 3V to
= ±15V, V
= 5V, T
= 0V or 4.5V to 5.5V
= 0V
= 4.5V to 5.5V, C
CC
O
CM
CM
ISL81387, ISL41387
CC
≤ V
if QFN
CC
≤ 12V, Full Failsafe
≤ 12V, V
A
≤ 5.5V
CC
CC
L
CC
, SPB = 0V if QFN)
= +25°C (Note 8). (Continued)
TEST CONDITIONS
= V
L
L
, ON = V
= 3V (QFN Only)
= 2.5V (QFN Only)
Powered Up (Note 11)
CC
CC
CC
CC
if QFN)
if QFN)
CC
)
= 0 (Note 11), or
1
CC
O
- C
≤ V
4
CC
= 0.1μF, V
(or V
V
V
C
C
IN
IN
L
L
≥ 15pF
≤ 2500pF
L
= 12V
= -7V
for QFN)
L
= V
CC
(for QFN only), Unless Otherwise Specified.
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
25
25
25
25
(Note 15)
-0.64
MIN
-0.2
-25
-25
2.4
3.5
2.6
15
-2
3
2
7
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
1.4
0.8
1.4
1.9
0.5
4.6
2.9
2.4
0.1
3.7
1.6
15
35
35
18
12
1
5
5
4
-
-
-
-
-
-
-
-
-
(Note 15) UNITS
November 21, 2007
-0.04
MAX
±10
0.8
0.7
0.5
0.8
0.8
0.4
25
25
85
30
60
30
2
7
7
5
-
-
-
-
-
-
-
-
-
-
-
FN6201.3
V/µs
V/µs
mA
mV
mA
mA
mA
mA
µA
µA
kΩ
kΩ
µA
µA
µA
kV
kV
V
V
V
V
V
V
V
V
V
V
V
V