DS36C280TM National Semiconductor, DS36C280TM Datasheet - Page 2

• Manufacturer Part Number: DS36C280TM
• Description: BUS TRANSCEIVER RS485, SMD, 36C280
• Manufacturer: National Semiconductor

Specifications of DS36C280TM

• Supply Voltage Range: 4.75V To 5.25V
• Digital Ic Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (15-Dec-2010)
• Operating Temperature Max: 85°C
• Operating: RoHS Compliant
• Base Number: 36
• Ic Generic Number: 36C280
• Rohs Compliant: Yes

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DIFFERENTIAL DRIVER CHARACTERISTICS
V
V
V
V
∆V
V
V
∆V
I
RECEIVER CHARACTERISTICS
V
V
V
R
R
I
I
I
Symbol
OSD
IN
ING
B
OD1
OD0
OD0*
OD2
OD3
OC
TH
TL
HST
IN
IN
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified
Supply Voltage (V
Input Voltage (DE/RE*, & DI)
Common Mode (V
Input
Input Voltage (DO/RI,
DO*/RI*)
Receiver Output Voltage
Maximum Package Power Dissipation
derate
OD2
OC
Driver Output/Receiver
M Package 1190 mV,
Differential Output Voltage
Output Voltage
Output Voltage
Differential Output Voltage
(Termination Load)
Balance of V
|V
Differential Output Voltage
(Full Load)
Driver Common Mode
Output Voltage
Balance of V
|V
Driver Output Short-Circuit
Current
Differential Input High
Threshold Voltage
Differential Input Low
Threshold Voltage
Hysteresis
Input Resistance
Input Resistance
Line Input Current
(Note 8)
Line Input Current
Glitch (Note 8)
Input Balance Test
OD2
OC
− V
− V
Parameter
OC*
OD2*
CC
CM
|
)
OD2
OC
)
|
9.5 mW/˚C above +25˚C
−0.5V to (V
−0.5V to (V
I
I
(Output to GND)
R
R
R
R1 = 54Ω, R2 = 375Ω
V
R
R
R
R
V
V
V
−7V ≤ V
V
−7V ≤ V
V
−7V ≤ V
−7V ≤ V
Other Input = 0V
DE = V
V
or 0V
Other Input = 0V
DE = V
V
or 0V T
RS = 500Ω
@
O
O
TEST
O
O
O
O
CM
CC
CC
L
L
L
L
L
L
L
= 0 mA (No Load)
= 0 mA
+25˚C
= 50Ω
= 27Ω
= 27Ω or 50Ω
= 27Ω
= 50Ω
= 27Ω or
= 50Ω
= +12V
= −7V
= V
= V
(Notes 3, 4)
= 4.75 to 5.25
= +3.0V
= 0V
= −7V to +12V
OH
OL
IL
IL
A
CM
CM
CM
CM
(Note 2)
, RE* = V
, RE* = V
, I
= 25˚C
, I
CC
CC
O
O
≤ +12V
≤ +12V
≤ +12V
≤ +12V
Conditions
= 0.4 mA
= −0.4 mA
+0.5V)
+0.5V)
±
±
+12V
15V
14V
IL
IL
DS36C280
DS36C280T
DS36C280
DS36C280T
2
Recommended Operating
Conditions
Storage Temperature Range
Lead Temperature
Supply Voltage (V
Bus Voltage
Operating Free Air Temperature (T
DS36C280T
DS36C280
(Soldering 4 sec.)
V
V
V
V
V
V
V
V
(422)
(485)
(485)
(422)
IN
IN
IN
IN
IN
IN
IN
IN
(422) (Note 10)
(485) Figure 4
DS36C280T
DS36C280
= +12V
= −7V
= +12V
= −7V
= +12V
= −7V
= +12V
= −7V
Reference
(422, 485)
(422, 485)
(422, 485)
Figure 2
(Note 5)
(Note 5)
(Note 6)
(422)
(485)
(485)
CC
Figure 1
Figure 1
)
+4.75
Min
−40
−7
0
−0.2
−0.2
−0.2
Min
1.5
2.0
1.5
1.5
24
48
0
0
0
0
0
0
0
0
0
0
0
0
+5.0
Typ
A
+25
+25
)
+0.035
−0.035
−190
0.19
−0.1
0.19
−0.1
0.19
−0.1
0.19
−0.1
Typ
200
2.8
2.3
0.1
2.0
70
68
68
−65˚C to +150˚C
+5.25
Max
+12
+85
+70
±
+250
−250
Max
+0.2
+0.2
+0.2
0.25
−0.2
−0.4
0.25
−0.2
−0.4
5.0
5.0
5.0
5.0
5.0
3.0
3.0
0.5
0.5
400
Units
+260˚C
˚C
˚C
V
V
Units
mA
mA
mV
mA
mA
mA
mA
mA
mA
mA
mA
mV
kΩ
kΩ
V
V
V
V
V
V
V
V
V
V
V
V