LTC1484CMS8#PBF Linear Technology, LTC1484CMS8#PBF Datasheet - Page 7

• Manufacturer Part Number: LTC1484CMS8#PBF
• Description: IC TXRX RS485 LOWPWR 8-MSOP
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LTC1484CMS8#PBF

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Device Type: Transceiver
• Interface Type: RS422, RS485
• No. Of Drivers: 1
• Supply Voltage Range: 4.75V To 5.25V
• Driver Case Style: MSOP
• No. Of Pins: 8
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Data Rate: 5Mbps
• Interface Circuit Standard 1: RS-485
• 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
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Supply Current: 0.9mA
• Power Supply Requirement: Single
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: MSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFOR A CE CHARACTERISTICS
–0.5
–0.5
3.0
2.5
2.0
1.5
1.0
0.5
3.0
2.5
2.0
1.5
1.0
0.5
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
–55
–55
–55
Driver Differential Output Voltage
vs Temperature
Driver Common Mode Output
Voltage vs Temperature
Driver Differential Output Voltage
vs Temperature
V
V
V
SEE FIGURE 2
CC
–35 –15
CC
–35 –15
CC
–35 –15
= 5.25V
= 5.25V
= 5.25V
V
OD3
V
V
OD
OC
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
FOR V
5
5
5
, V
, V
V
V
V
CC
CC
CC
CC
CC
25
25
25
= 5V
= 5V
= 5V
CC
= 4.5V TO 5.25V
= 4.5V TO 5.25V
V
V
= 4.5V TO 5.25V
V
CC
CC
45
45
45
CC
= 4.75V
= 4.75V
= 4.75V
65
65
65
V
V
V
V
DI HIGH
V
R
R
CC
CM
OD3
CC
85 105 125
85 105 125
85 105 125
W
CC
L
L
= 44
= 4.5V
= 44
= 4.5V
= –7V
= 4.5V
1484 G22
1484 G25
1484 G28
U
–0.5
–0.5
3.0
2.5
2.0
1.5
1.0
0.5
3.0
2.5
2.0
1.5
1.0
0.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
–55
–55
–55
Driver Differential Output Voltage
vs Temperature
Driver Common Mode Output
Voltage vs Temperature
Driver Differential Output Voltage
vs Temperature
V
V
V
V
V
DI HIGH
SEE FIGURE 2
CC
–35 –15
CC
–35 –15
CC
–35 –15
CM
OD3
= 5.25V
= 5.25V
= 5.25V
= 12V
V
OD3
V
V
OD
OC
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
FOR V
5
5
5
, V
, V
V
V
V
CC
CC
CC
CC
CC
25
25
25
= 5V
= 5V
= 5V
= 4.5V TO 5.25V
CC
= 4.5V TO 5.25V
V
V
= 4.5V TO 5.25V
V
CC
45
45
CC
45
CC
= 4.75V
= 4.75V
= 4.75V
65
65
65
V
V
V
R
R
CC
CC
85 105 125
85 105 125
85 105 125
CC
L
L
= 54
= 54
= 4.5V
= 4.5V
= 4.5V
1484 G23
1484 G26
1484 G29
–0.5
3.0
2.5
2.0
1.5
1.0
0.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
–55
–55
0
Driver Differential Output Voltage
vs Temperature
Driver Common Mode Output
Voltage vs Temperature
Driver Differential Output Voltage
vs Output Current
V
V
CC
–35 –15
CC
10 20 30 40 50 60 70 80 90 100
–35 –15
= 5.25V
= 5.25V
OUTPUT CURRENT (mA)
V
V
OC
OD
TEMPERATURE ( C)
TEMPERATURE ( C)
5
5
, V
V
, V
V
CC
CC
CC
CC
25
25
= 5V
= 5V
= 4.5V TO 5.25V
= 4.5V TO 5.25V
V
V
LTC1484
45
CC
45
CC
= 4.75V
= 4.75V
65
65
V
R
V
V
T
R
CC
L
85 105 125
CC
A
85 105 125
CC
L
= 100
= 25 C
= 100
= 4.5V
= 4.5V
= 5V
1484 G27
1484 G30
1484 G24
7