LTC2871IUHF#PBF Linear Technology, LTC2871IUHF#PBF Datasheet - Page 3
LTC2871IUHF#PBF
Manufacturer Part Number
LTC2871IUHF#PBF
Description
IC, RS232-RS485 TXRX, 200MBPS, 5.5V, QFN-38
Manufacturer
Linear Technology
Datasheet
1.LTC2871CFEPBF.pdf
(36 pages)
Specifications of LTC2871IUHF#PBF
Device Type
Transceiver
No. Of Drivers
2
Supply Voltage Range
3V To 5.5V
Driver Case Style
QFN
No. Of Pins
38
Operating Temperature Range
-40°C To +85°C
Rohs Compliant
Yes
Leaded Process Compatible
Yes
Ic Interface Type
RS232, RS485
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
PIN CONFIGURATIONS
PRODUCT SELECTION GUIDE
ORDER INFORMATION
LEAD FREE FINISH
LTC2870CFE#PBF
LTC2870IFE#PBF
LTC2870CUFD#PBF
LTC2870IUFD#PBF
LTC2871CFE#PBF
LTC2871IFE#PBF
LTC2871CUHF#PBF
LTC2871IUHF#PBF
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifications, go to:
PART NUMBER
LTC2870
LTC2871
LTC2871
ROUT1
ROUT2
RX485
DX485
DX232
RX232
DIN1
DIN2
CH2
V
V
EE
DI
EE
10
11
12
1
2
3
4
5
6
7
8
9
38-LEAD (5mm 7mm) PLASTIC QFN
38 37 36 35 34 33 32
13 14 15 16
EXPOSED PAD (PIN 39) IS V
MUST BE SOLDERED TO PCB
T
JMAX
TAPE AND REEL
LTC2870CFE#TRPBF
LTC2870IFE#TRPBF
LTC2870CUFD#TRPBF
LTC2870IUFD#TRPBF
LTC2871CFE#TRPBF
LTC2871IFE#TRPBF
LTC2871CUHF#TRPBF
LTC2871IUHF#TRPBF
CONFIGURABLE TRANSCEIVER COMBINATIONS (RS485 + RS232)
(0 + 0), (1 + 0), (0 + 2)
(0 + 0), (1 + 0), (1 + 1), (1 + 2), (0 + 1), (0 + 2)
UHF PACKAGE
= 125°C, θ
TOP VIEW
V
39
EE
17 18 19
JA
= 34°C/W
EE
,
31
30
29
28
27
26
25
24
23
22
21
20
http://www.linear.com/leadfree/
RIN1
RIN2
A
B
V
Y
GND
Z
DOUT1
DOUT2
V
V
PART MARKING
LTC2870FE
LTC2870FE
2870
2870
LTC2871FE
LTC2871FE
2871
2871
CC
CC
DD
http://www.linear.com/tapeandreel/
LTC2871
PACKAGE DESCRIPTION
28-Lead Plastic TSSOP
28-Lead Plastic TSSOP
28-Lead (4mm × 5mm) Plastic QFN
28-Lead (4mm × 5mm) Plastic QFN
38-Lead Plastic TSSOP
38-Lead Plastic TSSOP
38-Lead (5mm × 7mm) Plastic QFN
38-Lead (5mm × 7mm) Plastic QFN
ROUT1
ROUT2
RX485
DX485
DX232
RX232
TE485
DIN1
DIN2
GND
CH2
CAP
FEN
V
V
H/F
V
LB
EE
DI
EE
L
PACKAGES
28-Lead QFN, 28-Lead TSSOP
38-Lead QFN, 38-Lead TSSOP
EXPOSED PAD (PIN 39) IS V
MUST BE SOLDERED TO PCB
T
38-LEAD PLASTIC SSOP
10
11
12
13
14
15
16
17
18
19
JMAX
1
2
3
4
5
6
7
8
9
LTC2870/LTC2871
= 125°C, θ
FE PACKAGE
TOP VIEW
V
39
EE
JA
= 29°C/W
38
27
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
EE
RO
V
GND
RIN1
RIN2
A
B
V
Y
GND
Z
DOUT1
DOUT2
V
V
V
SW
GND
V
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
CC
CC
CC
DD
EE
EE
,
28701f
3