LTC2856HMS8-2#TRPBF Linear Technology, LTC2856HMS8-2#TRPBF Datasheet - Page 9

• Manufacturer Part Number: LTC2856HMS8-2#TRPBF
• Description: IC TXRX RS485/RS422 8-MSOP
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LTC2856HMS8-2#TRPBF

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
140
100
160
120
–1
80
2
1
0
5
4
2
1
0
3
–40
–40
0
Receiver Skew vs Temperature
Driver Output Short-Circuit
Current vs Temperature
Receiver Output Voltage vs
Output Current (Source and Sink)
V
C
AB
L
–20
–20
= 15pF
= 1.5V
1
0
0
OUTPUT CURRENT (mA)
(V
TEMPERATURE (°C)
TEMPERATURE (°C)
OUT
SINK
20
20
= 5V)
2
40
40
(V
SOURCE
3
60
60
OUT
SOURCE
SINK
= 0V)
80
80
4
100 120
100 120
385678 G01
285678 G04
285678 G07
5
–1
70
65
60
55
50
45
40
35
30
0
2
1
3
0
5
4
2
1
–40
–40
0
Driver Skew vs Temperature
Driver Output Low/High Voltage
vs Output Current
Receiver Propagation Delay
vs Temperature
V
C
R
C
AB
L
DIFF
L
–20
–20
= 15pF
= 100pF
10
= 1.5V
= 54Ω
0
0
OUTPUT CURRENT (mA)
20
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
30
V
V
40
40
OH
OL
40
60
60
50
80
80
100 120
60
100
385678 G02
285678 G08
285678 G05
T
A
LTC2857-1/LTC2857-2
LTC2858-1/LTC2858-2
120
= 25°C, V
70
CC
60
50
40
30
20
10
18
16
14
12
10
5
4
2
1
0
4
3
0
= 5V unless otherwise noted.
8
6
–40
–40
0.1
Driver Propagation Delay
vs Temperature
Driver Differential Output Voltage
vs Temperature
Supply Current vs Data Rate
R
C
C
DIFF
L
L
= 100pF
–20
–20
= 100pF
R
= 54Ω
DIFF
R
R
0
0
R
R
DIFF
DIFF
= ∞
DIFF
R
TEMPERATURE (°C)
DIFF
TEMPERATURE (°C)
DATA RATE (Mbps)
DIFF
1
20
= 100Ω
20
= 100Ω
= 54Ω
= 54Ω
= ∞
40
40
60
60
10
80
80
100
100
285678 G06
285678 G09
285678 G03
285678fe
9
120
100
120