LTC1485IS8#TR Linear Technology, LTC1485IS8#TR Datasheet - Page 4

• Manufacturer Part Number: LTC1485IS8#TR
• Description: IC TXRX BUS/LINE RS485 LP 8SOIC
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LTC1485IS8#TR

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFOR
LTC1485
4
0.6
0.4
0.2
0.9
0.8
0.7
0.5
0.3
0.1
40
20
80
60
0
0
5
4
3
2
1
–50
–50
0
Receiver Output Low Voltage
vs Temperature
Driver Output Low Voltage vs
Output Current
Receiver | t
Temperature
I = 8mA
T
–25
A
–25
= 25 C
1
OUTPUT VOLTAGE (V)
0
TEMPERATURE ( C)
0
TEMPERATURE (°C)
PLH
25
25
2
– t
PHL
50
50
| vs
3
75
75
W
100
100
A
1485 G04
4
1485 G07
1485 G10
U
125
125
CE
C
HARA TERISTICS
–96
–72
–48
–24
48
32
16
64
0
3
2
0
5
4
1
–50
0
0
Driver Skew vs Temperature
Driver Differential Output Voltage
vs Output Current
Driver Output High Voltage vs
Output Current
–25
C
1
1
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
0
TEMPERATURE (°C)
25
2
2
50
3
3
75
T
T
A
A
= 25 C
= 25 C
100
4
1485 G05
4
1485 G08
1485 G11
125
1.63
1.61
1.59
1.57
1.55
2.2
2.0
1.8
1.6
1.8
1.7
1.6
1.5
1.4
2.4
–50
–50
–50
Driver Differential Output Voltage
vs Temperature
TTL Input Threshold vs
Temperature
Supply Current vs Temperature
DRIVER ENABLED
–25
–25
–25
0
0
0
TEMPERATURE ( C)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
50
50
50
DRIVER DISABLED
75
75
75
R
L
100
100
100
=54
1485 G06
1485 G09
1485 G12
125
125
125