DS36C279M National Semiconductor, DS36C279M Datasheet - Page 3

• Manufacturer Part Number: DS36C279M
• Description: IC, RS-485 TRANSCEIVER, 5.25V, SOIC-8
• Manufacturer: National Semiconductor

Specifications of DS36C279M

• Device Type: Transceiver
• Ic Interface Type: RS485
• No. Of Drivers: 1
• Supply Voltage Range: 4.75V To 5.25V
• Driver Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RECEIVER CHARACTERISTICS
I
V
V
I
I
DEVICE CHARACTERISTICS
V
V
I
I
I
I
I
I
Symbol
DRIVER CHARACTERISTICS
t
t
t
t
t
t
t
t
t
t
t
RECEIVER CHARACTERISTICS
t
t
t
B
OSR
OZR
IH
IL
CC
CCR
CCD
CCX
PHLD
PLHD
SKD
r
f
PHZ
PLZ
PZH
PZL
PSH
PSL
PHL
PLH
SK
Symbol
Electrical Characteristics
OH
OL
IH
IL
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified
Switching Characteristics
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified
Input Balance Test
High Level Output Voltage
Low Level Output Voltage
Short Circuit Current
TRI-STATE Leakage
Current
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
Power Supply Current
(No Load)
Differential Propagation
Delay High to Low
Differential Propagation
Delay Low to High
Differential Skew
|t
Rise Time
Fall Time
Disable Time High to Z
Disable Time Low to Z
Enable Time Z to High
Enable Time Z to Low
Driver Enable from Sleep
Mode to Output High
Driver Enble from Sleep
Mode to Output Low
Propagation Delay
High to Low
Propagation Delay
Low to High
Skew, |t
PHLD
− t
Parameter
PHL
PLHD
Parameter
− t
|
PLH
|
V
T
RS = 500Ω
I
I
V
V
V
V
V
Driver and Receiver ON
Driver OFF, Receiver ON
Driver ON, Receiver OFF
Sleep Mode
OH
OL
A
CC
O
O
IH
CC
CC
= 25˚C
(Notes 4, 5) (Continued)
= +4 mA, V
= GND
= 0.4V to 2.4V
= −4 mA, V
= V
= +3.0V or 0V,
= 5V
= +3.0V
(Notes 5, 10)
R
C
RE* = L
C
RE* = L
C
(Note 11)
C
(Note 11)
C
L
L
L
L
L
L
CC
= 54Ω, C
= 15 pF
= 100 pF
= 100 pF
= 100 pF
= 15 pF
Conditions
Conditions
ID
ID
= −0.2V
= +0.2V
L
= 100 pF
3
DS36C279T
V
IL
= 0V
Figures 12, 13
Figures 9, 10
Figures 9, 10
Figures 9, 10
Figures 5, 6
Figures 7, 8
Figures 7, 8
Figures 7, 8
Reference
(422) (Note 12)
V
Reference
V
Figure 11
IN
IN
RE*,
V
DE,
RO
RO
= +12V
DI
= −7V
CC
Min
10
10
70
70
30
30
0
3
3
0
GND
Min
3.5
2.0
0
0
7
Typ
210
190
39
40
25
25
80
80
50
65
98
98
20
1
0.19
−0.1
Typ
200
200
200
4.6
0.3
0.2
35
Max
200
200
200
200
250
250
400
400
80
80
10
50
50
50
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±
Max
−0.4
V
500
500
500
0.5
0.5
0.8
85
±
−2
−2
10
400
2
CC
1
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
mA
mA
mV
mA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V