LTC2871CFE#PBF Linear Technology, LTC2871CFE#PBF Datasheet - Page 13
![IC, RS232-RS485 TXRX, 200MBPS, 5.5V, TSSOP-38](/photos/39/82/398201/4764477_sml.jpg)
LTC2871CFE#PBF
Manufacturer Part Number
LTC2871CFE#PBF
Description
IC, RS232-RS485 TXRX, 200MBPS, 5.5V, TSSOP-38
Manufacturer
Linear Technology
Datasheet
1.LTC2871CFEPBF.pdf
(36 pages)
Specifications of LTC2871CFE#PBF
Device Type
Transceiver
No. Of Drivers
2
Supply Voltage Range
3V To 5.5V
Driver Case Style
TSSOP
No. Of Pins
38
Operating Temperature Range
0°C To +70°C
Rohs Compliant
Yes
Ic Interface Type
RS232, RS485
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TEST CIRCUITS
Figure 1. RS485 Driver DC Characteristics
DY/DI
GND
OR
V
L
DY/DI
DRIVER
DRIVER
Y
Z
Y
Z
Figure 3. RS485 Receiver Input Current and Resistance (Note 5)
R
DIFF
V
+
–
OD
R
R
Figure 4. RS485 Driver Timing Measurement
L
L
C
C
V
28701 F01
L
L
+
–
OC
+
–
R
I
IN485
IN485
V
IN
=
I
DY/DI
IN485
V
Y - Z
A OR B
B OR A
IN
Y, Z
RECEIVER
V
OD
28701 F03
t
10%
PLHD485
GND
OR
90%
V
L
Figure 2. RS485 Driver Output Current
DY/DI
0V
½V
t
t
SKEWD485
OD
RD485
DRIVER
LTC2870/LTC2871
Y OR Z
Z OR Y
t
PLHD485
I
OZD485
0V
+
–
, I
90%
OSD485
V
28701 F02
10%
OUT
t
FD485
28701 F04
13
V
0V
L
28701f