RS-422/RS-485 Interface IC

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LTM2881/2885 RS485/RS422 μModule Transceivers

Analog Devices Inc. LTM2881/LTM2885 RS485/RS422 μModule® Transceivers are complete, galvanically isolated full-duplex RS485/RS422 micromodule transceivers. The transceivers guard against large ground-to-ground differentials and common-mode transients in RS485 and RS232 networks.

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Part #

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881MPY-3#PBF
Analog Devices
1: $86.34
500In Stock
476Expected 2026-06-03

Mfr. Part #
LTM2881MPY-3#PBF

Mouser Part #
584-LTM2881MPY-3#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

500In Stock

476Expected 2026-06-03

$86.34

$74.96

$71.63

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

Transceiver

1 Driver

1 Receiver

20 Mb/s

3.6 V

3 V

- 55 C

+ 105 C

Tray

RS-422/RS-485 Interface IC 6500VRMS Iso RS485/RS422 Module Tran +

LTM2885HY#PBF
Analog Devices
1: $70.20
106In Stock

Mfr. Part #
LTM2885HY#PBF

Mouser Part #
584-LTM2885HY#PBF

Analog Devices

RS-422/RS-485 Interface IC 6500VRMS Iso RS485/RS422 Module Tran +

Learn More

Datasheet

106In Stock

$70.20

$60.20

$57.52

Min.: 1
Mult.: 1

LTM2885

SMD/SMT

BGA-42

Transceiver

1 Driver

1 Receiver

20 Mb/s

5.5 V

4.5 V

- 40 C

+ 105 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881HY-3#PBF
Analog Devices
1: $51.86
1,148In Stock
3,213Expected 2026-07-15

Mfr. Part #
LTM2881HY-3#PBF

Mouser Part #
584-LTM2881HY-3#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

1,148In Stock

3,213Expected 2026-07-15

$51.86

$45.14

$43.11

$38.53

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

BGA-32

Transceiver

1 Driver

1 Receiver

20 Mb/s

3.6 V

3 V

- 40 C

+ 105 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881CY-5#PBF
Analog Devices
1: $40.73
1In Stock
714On Order

Mfr. Part #
LTM2881CY-5#PBF

Mouser Part #
584-LTM2881CY-5#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

1In Stock

714On Order

$40.73

$31.87

$30.43

$27.22

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

Transceiver

1 Driver

1 Receiver

20 Mb/s

5.5 V

4.5 V

0 C

+ 70 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881IY-5#PBF
Analog Devices
1: $44.50
8In Stock
7,021On Order

Mfr. Part #
LTM2881IY-5#PBF

Mouser Part #
584-LTM2881IY-5#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

8In Stock

7,021On Order

$44.50

$37.60

$35.91

$32.12

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

BGA-32

Transceiver

1 Driver

1 Receiver

20 Mb/s

5.5 V

4.5 V

- 40 C

+ 85 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881CV-3#PBF
Analog Devices
1: $40.73
1,309On Order

Mfr. Part #
LTM2881CV-3#PBF

Mouser Part #
584-LTM2881CV-3#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

1,309On Order

$40.73

$31.87

$30.43

$27.22

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

LGA-32

Transceiver

1 Driver

1 Receiver

20 Mb/s

3.6 V

3 V

0 C

+ 70 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881CV-5#PBF
Analog Devices
1: $40.73
1,484On Order

Mfr. Part #
LTM2881CV-5#PBF

Mouser Part #
584-LTM2881CV-5#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

1,484On Order

$40.73

$31.87

$30.43

$27.22

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

LGA-32

Transceiver

1 Driver

1 Receiver

20 Mb/s

5.5 V

4.5 V

0 C

+ 70 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881CY-3#PBF
Analog Devices
1: $40.73
1,410On Order

Mfr. Part #
LTM2881CY-3#PBF

Mouser Part #
584-LTM2881CY-3#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

1,410On Order

$40.73

$31.87

$30.43

$27.22

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

Transceiver

1 Driver

1 Receiver

20 Mb/s

3.6 V

3 V

0 C

+ 70 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881HY-5#PBF
Analog Devices
1: $51.86
952On Order

Mfr. Part #
LTM2881HY-5#PBF

Mouser Part #
584-LTM2881HY-5#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

952On Order

$51.86

$45.14

$43.11

$38.53

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

BGA-32

Transceiver

1 Driver

1 Receiver

20 Mb/s

5.5 V

4.5 V

- 40 C

+ 105 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881IV-3#PBF
Analog Devices
1: $44.50
1,283Expected 2026-07-08

Mfr. Part #
LTM2881IV-3#PBF

Mouser Part #
584-LTM2881IV-3#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

1,283Expected 2026-07-08

$44.50

$37.60

$35.91

$32.12

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

LGA-32

Transceiver

1 Driver

1 Receiver

20 Mb/s

3.6 V

3 V

- 40 C

+ 85 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881IV-5#PBF
Analog Devices
1: $44.50
2,737Expected 2026-07-02

Mfr. Part #
LTM2881IV-5#PBF

Mouser Part #
584-LTM2881IV-5#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

2,737Expected 2026-07-02

$44.50

$37.60

$35.91

$32.12

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

LGA-32

Transceiver

1 Driver

1 Receiver

20 Mb/s

5.5 V

4.5 V

- 40 C

+ 85 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881IY-3#PBF
Analog Devices
1: $44.50
14,586On Order

Mfr. Part #
LTM2881IY-3#PBF

Mouser Part #
584-LTM2881IY-3#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

14,586On Order

$44.50

$37.60

$35.91

$32.12

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

BGA-32

Transceiver

1 Driver

1 Receiver

20 Mb/s

3.6 V

3 V

- 40 C

+ 85 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881MPY-5#PBF
Analog Devices
1: $86.34
1,184Expected 2026-03-27

Mfr. Part #
LTM2881MPY-5#PBF

Mouser Part #
584-LTM2881MPY-5#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

1,184Expected 2026-03-27

$86.34

$74.96

$71.63

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

BGA-32

Transceiver

1 Driver

1 Receiver

20 Mb/s

5.5 V

4.5 V

- 55 C

+ 105 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881HV-3#PBF
Analog Devices
1: $51.86
250Expected 2026-02-16

Mfr. Part #
LTM2881HV-3#PBF

Mouser Part #
584-LTM2881HV-3#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

250Expected 2026-02-16

$51.86

$45.14

$43.11

$38.53

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

LGA-32

Transceiver

1 Driver

1 Receiver

20 Mb/s

3.6 V

3 V

- 40 C

+ 105 C

Tray

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

LTM2881HV-5#PBF
Analog Devices
1: $51.86
119Expected 2026-06-17

Mfr. Part #
LTM2881HV-5#PBF

Mouser Part #
584-LTM2881HV-5#PBF

Analog Devices

RS-422/RS-485 Interface IC Complete Iso RS485/RS422 Module Tran +

Learn More

Datasheet

119Expected 2026-06-17

$51.86

$45.14

$43.11

$38.53

Min.: 1
Mult.: 1

LTM2881

SMD/SMT

LGA-32

Transceiver

1 Driver

1 Receiver

20 Mb/s

5.5 V

4.5 V

- 40 C

+ 105 C

Tray

RS-422/RS-485 Interface IC 6500VRMS Iso RS485/RS422 Module Tran +

LTM2885CY#PBF
Analog Devices
1: $51.93
70Expected 2026-05-06

Mfr. Part #
LTM2885CY#PBF

Mouser Part #
584-LTM2885CY#PBF

Analog Devices

RS-422/RS-485 Interface IC 6500VRMS Iso RS485/RS422 Module Tran +

Learn More

Datasheet

70Expected 2026-05-06

$51.93

$45.18

$43.15

$38.60

Min.: 1
Mult.: 1

LTM2885

SMD/SMT

BGA-42

Transceiver

1 Driver

1 Receiver

20 Mb/s

5.5 V

4.5 V

0 C

+ 70 C

Tray

RS-422/RS-485 Interface IC 6500VRMS Iso RS485/RS422 Module Tran +

LTM2885IY#PBF
Analog Devices
1: $59.75
223Expected 2026-05-06

Mfr. Part #
LTM2885IY#PBF

Mouser Part #
584-LTM2885IY#PBF

Analog Devices

RS-422/RS-485 Interface IC 6500VRMS Iso RS485/RS422 Module Tran +

Learn More

Datasheet

223Expected 2026-05-06

$59.75

$53.32

$50.92

$45.54

Min.: 1
Mult.: 1

LTM2885

SMD/SMT

BGA-42

Transceiver

1 Driver

1 Receiver

20 Mb/s

5.5 V

4.5 V

- 40 C

+ 85 C

Tray

LTM2881/2885 RS485/RS422 μModule Transceivers

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