DS16F95A Datasheet, PDF (2/10 Pages) National Semiconductor (TI) – TIA/EIA-485-A (RS-485) Extended Temperature Differential Bus Transceiver

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the national Semiconductor Sales office/
Distributor for availability and specifications.
Storage Temperature Range
(Note 10)
Lead Temperature
(Soldering, 60 sec.)
Junction Temperature
Maximum Package Power
Dissipation Capacity (J)
Above 25°C, derate J package
Supply Voltage
Input Voltage (Bus Terminal)
Enable Input Voltage
ESD Ratings
−65°C to +175°C
300°C
+200°C
1300 mW
8.7 mW/°C
7.0V
+15V/−10V
5.5V
(Note 11)
Recommended Operating
Conditions (Note 10)
Min Typ Max
Supply Voltage (V_CC)
4.50 5.0 5.50
Voltage at Any Bus Terminal
(Separately or Common Mode)
(V_I or V_CM)
Differential Input
−7.0
+12
±12
Voltage (V_ID)
Output Current HIGH (I_OH)
Driver
−60
Receiver
−400
Output Current LOW (I_OL)
Driver
60
Receiver
16
Operating Temperature (T_A) -55 +25 +180
Units
V
V
V
mA
μA
mA
mA
°C
Driver Electrical Characteristics (Notes 2, 3)
Over recommended supply voltage and operating temperature ranges, unless otherwise specified.
Symbol
V_IH
V_IL
V_IC
I_IH
I_IL
|V_OD1|
|V_OD2|
Δ|V_OD|
V_OC
Δ|V_OC|
I_O
I_OS
Parameter
Conditions
Input Voltage HIGH
DI, DE
Input Voltage LOW
Input Clamp Voltage
Input Current HIGH
Input Current Low
Differential Output Voltage
Differential Output Voltage
A-B, Figure 1
Change in Magnitude of Differential
Output Voltage
I_I = −18 mA
V_I = 2.4V
V_I = 0.4V
I_O = 0 mA, No Load
R_L = 100Ω
R_L = 54Ω
R_L = 54Ω or 100Ω,
(Note 4)
Common Mode Output Voltage
(Note 5)
(A+B)/2, Figure 1
Change in Magnitude of Common
Mode Output Voltage (Note 4)
Output Current (Note 8) (Includes
Receiver I_I)
A or B, Output
Disabled,
DE = 0.4V
V_O = +12V
V_O = −7.0V
Short Circuit Output Current
(Note 9)
A or B
V_O = −7.0V
V_O = 0V
V_O = V_CC
V_O = +12V
Min Typ
2.0
3.6
2.0 2.9
1.5 2.6
Max
0.8
-1.3
20
-50
6.0
±0.4
Units
V
V
V
μA
μA
V
V
V
2.5
3.0
V
±0.2
V
0.57 1.5
mA
-0.43 -0.8
-157 -250
-115 -150
mA
112 150
137 250
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