ILX485
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC) 12V
Control Input Voltage -0.5V to (VCC + 0.5V)
Continuous Power Dissipation (TA= +70°C)
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C)
727mW
Driver Input Voltage (DI) -0.5V to (VCC+ 0.5V)
8-Pin SOP (derate 5.88mW/°C above +70°C)
471mW
Driver Output Voltage (A, B) -8V to +12.5V
Operating Temperature Ranges -40°C to +85°C
Receiver Input Voltage (A, B) -8V to +12.5V
Storage Temperature Range -65°C to +160°C
Receiver Output Voltage (RO) -0.5V to (VCC+0.5V)
Lead Temperature (soldering, 10sec) +300°C
* Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device.
These are stress ratings only and functional operation of the device at these or any other conditions beyond those
indicated under “recommended operating conditions” is not implied.
Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(VCC = 5V ±5%, TA = TMIN to TMAX, unless otherwise noted.) (Notes 1, 2)
PARAMETER
Differential Driver Output
(no load)
Differential Driver Output
(with load)
Change in Magnitude of Driver
Differential Output Voltage for
Complementary Output States
Driver Common-Mode Output
Voltage
Change in Magnitude of Driver
Common-Mode Output Voltage
for Complementary Output
States
Input High Voltage
Input Low Voltage
Input Current
Input Current
(A, B)
Receiver Differential Threshold
Voltage
Receiver Input Hysteresis
Receiver Output High Voltage
Receiver Output Low Voltage
Three-State (high impedance)
Output Current at Receiver
Receiver Input Resistance
SYMBOL
VOD1
CONDITIONS
VOD2
∆VOD
R = 50Ω (RS-422)
R = 27Ω (RS-485), Figure 1
R = 27Ω or 50Ω, Figure 1
VOC
∆VOD
R = 27Ω or 50Ω, Figure 1
R = 27Ω or 50Ω, Figure 1
VIH
VIL
IIN1
IIN2
VTH
∆VTH
VOH
VOL
IOZR
RIN
DE, DI, RE
DE, DI, RE
DE, DI, RE
DE = 0V;
VCC = 0V or 5.25V
-7V ≤ VCM ≤12V
VIN = 12V
VIN = -7V
VCM = 0V
IO = -4mA, VID = 200mV
IO = 4mA, VID = -200mV
0.4V ≤ VO ≤ 2.4V
-7V ≤ VCM ≤ 12V
MIN TYP MAX UNITS
5V
2V
1.5 5
0.2 V
3V
0.2 V
2.0 V
0.8 V
±2 µA
1.0 mA
-0.8
-0.2 0.2 V
70
3.5
0.4
±1
mV
V
V
µA
12 kΩ
2012, February, ver. 02
Free Datasheet http://www.datasheet4u.com/
