DS36C278TM/NOPB National Semiconductor, DS36C278TM/NOPB Datasheet - Page 3

• Manufacturer Part Number: DS36C278TM/NOPB
• Description: IC TRANSCEIVER EIA LP 8-SOIC
• Manufacturer: National Semiconductor
• Type: Transceiverr

Specifications of DS36C278TM/NOPB

• Number Of Drivers/receivers: 1/1
• Protocol: RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Receivers: 1
• Number Of Transmitters: 1
• Number Of Transceivers: 1
• Data Transmission Topology: Multipoint
• Receiver Signal Type: Differential
• Transmitter Signal Type: Differential
• Single Supply Voltage (typ): 5V
• Single Supply Voltage (min): 4.75V
• Single Supply Voltage (max): 5.25V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Supply Current: 0.5mA
• Power Supply Requirement: Single
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *DS36C278TM; *DS36C278TM/NOPB; DS36C278TM

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
RECEIVER CHARACTERISTICS
t
t
t
t
t
t
t
B
OSR
OZR
IH
IL
CC
CCR
CCD
CCZ
PHLD
PLHD
SKD
r
f
PHZ
PLZ
PZH
PZL
PHL
PLH
SK
PLZ
PHZ
PZL
PZH
OH
OL
IH
IL
Symbol
Electrical Characteristics
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 V
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
Propagation Delay
High to Low
Propagation Delay
Low to High
Skew, |t
Output Disable Time
Output Enable Time
PHLD
Parameter
− t
PHL
PLHD
Parameter
− t
|
PLH
|
RS = 500Ω
I
I
V
V
V
V
Driver and Receiver ON
Driver OFF, Receiver ON
Driver ON, Receiver OFF
Driver and Receiver OFF
OH
OL
O
O
IH
CC
CC
= GND
= 0.4V to 2.4V
= +4 mA, V
= −4 mA, V
= V
= 5V
= +3.0V
(Notes 3, 4) (Continued)
R
C
RE * = L
C
RE * = L
(Notes 4, 9)
L
L
L
CC
= 54Ω, C
= 15 pF
= 100 pF
Conditions
C
C
Conditions
L
L
ID
ID
= 15 pF
= 15 pF
= −0.2V
L
= +0.2V
= 100 pF
V
3
IL
= 0V
Figures 14, 15, 16
Figures 12, 13
Figures 9, 10
Figures 9, 10
Figures 5, 6
Figures 7, 8
Figures 7, 8
Reference
(422) (Note 10)
Reference
Figure 11
RE*,
V
DE,
RO
RO
DI
CC
Min
10
10
30
30
—
—
—
—
—
—
—
—
0
3
3
0
GND
Min
3.5
2.0
7
Typ
210
190
39
40
25
25
80
80
50
65
20
50
55
40
45
1
Typ
200
200
200
200
4.6
0.3
35
Max
200
200
200
200
400
400
150
150
150
150
80
80
10
50
50
50
±
Max
V
500
500
500
500
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0.5
0.8
85
±
−2
−2
400
2
CC
1
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
mV
mA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V