LTC2871IFE#PBF Linear Technology, LTC2871IFE#PBF Datasheet - Page 31

• Manufacturer Part Number: LTC2871IFE#PBF
• Description: IC, RS232-RS485 TXRX, 200MBPS, 5.5V, TSSOP-38
• Manufacturer: Linear Technology

Specifications of LTC2871IFE#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: -40°C To +85°C
• Rohs Compliant: Yes
• Ic Interface Type: RS232, RS485

TYPICAL APPLICATIONS
3V TO 5.5V
2.2μF
0.1μF
1.7V TO V
1μF
Figure 48. Running Two LTC2870 or LTC2871 Devices from One Shared Power Source
CC
1μF
Figure 47. Typical Supply Connections with External Components Shown
RO
DIN1
ROUT1
DIN2
ROUT2
V
H/F
TE485
DI
V
V
L
DD
EE
V
CC
2.2μF
3V TO 5.5V
10μH
LTC2871
INDUCTOR: TAIYO YUDEN CBC2518T220M,
SW
V
GND
L
V
CC
120Ω
120Ω
220nF
22μH
DOUT1
DOUT2
LTC2870/
LTC2871
MURATA LQH32CN220K53
CAP
RIN1
RIN2
GND
V
SW
DD
Y
Z
A
B
2.2μF
470nF
RS232
INTERFACE
CAP
INTERFACE
V
EE
RS485
2.2μF
CAP
V
EE
Y
Z
A
B
CAP
LTC2870/
LTC2871
V
DD
220nF
120Ω
120Ω
LTC2870
GND
SW
GND
V
CC
SW
V
10μH
LTC2870/LTC2871
L
28701 F48
485/232
TE485
V
28701 F47
CC
V
V
H/F
DY
RA
DD
V
EE
L
1.7V TO V
1μF
0.1μF
CC
3V TO 5.5V
1μF
2.2μF
31
28701f