LTC489ISW Linear Technology, LTC489ISW Datasheet - Page 4

• Manufacturer Part Number: LTC489ISW
• Description: IC LINE RCVR RS485 QUAD 16-SOIC
• Manufacturer: Linear Technology
• Type: Line Receiverr

Specifications of LTC489ISW

• Number Of Drivers/receivers: 0/4
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC488/LTC489
TYPICAL PERFORMANCE CHARACTERISTICS
4
0.9
0.8
0.7
0.6
0.5
0.4
0.2
0.1
0.3
0
–50
Receiver Output Low Voltage vs
Temperature at I = 8mA
–25
0
TEMPERATURE (°C)
32
20
16
12
36
28
24
4
3
2
1
8
4
0
5
25
–50
0
Receiver Output Low Voltage vs
Output Current at T
Receiver
Temperature
50
–25
0.5
75
OUTPUT VOLTAGE (V)
0
TEMPERATURE (°C)
|
t
PLH
100
25
4889 G01
1.0
– t
125
PHL
50
A
= 25°C
|
1.5
vs
75
4.4
4.2
4.0
3.8
3.4
3.2
3.0
4.8
4.6
3.6
100
–50
2.0
4889 G06
4889 G04
Receiver Output High Voltage vs
Temperature at I = 8mA
125
–25
0
TEMPERATURE (°C)
25
50
75
1.61
1.59
1.57
1.55
1.63
7.0
6.6
6.2
5.8
5.4
–50
100
–50
TTL Input Threshold vs
Temperature
Supply Current vs Temperature
4889 G02
–25
125
–25
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
–16
–18
–14
–12
–10
–8
–6
–2
–4
25
25
0
5
Receiver Output High Voltage vs
Output Current at T
50
50
75
75
OUTPUT VOLTAGE (V)
4
100
100
8889 G05
4889 G07
125
125
A
= 25°C
3
4889 G03
4889fb
2