RS-422/RS-485 Interface IC

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ISL3179E/ISL3180E RS-485/RS-422 Transceivers

Renesas ISL3179E/ISL3180E High ESD Protected RS-485/RS-422 Transceivers are 3.3V powered, single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. Each of the Transcievers has low bus currents (+220μA/-150μA), so they present a “1/5 unit load” to the RS-485 bus. This allows up to 160 transceivers on the network without violating the RS-485 specification’s 32 unit load maximum, and without using repeaters.

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Part #

RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32

ISL3179EFBZ
Renesas / Intersil
1: 12,32 RON
12.667In Stock

Mfr. Part No.
ISL3179EFBZ

Mouser Part No
968-ISL3179EFBZ

Renesas / Intersil

RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32

Learn More

Datasheet

12.667In Stock

12,32 RON

8,85 RON

6,64 RON

6,49 RON

Min.: 1
Mult.: 1

ISL3179E

SMD/SMT

SOIC-8

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.6 V

3 V

- 40 C

+ 125 C

Tube

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

ISL3179EFRZ
Renesas / Intersil
1: 12,88 RON
1.580In Stock

Mfr. Part No.
ISL3179EFRZ

Mouser Part No
968-ISL3179EFRZ

Renesas / Intersil

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

Learn More

Datasheet

1.580In Stock

12,88 RON

8,85 RON

8,80 RON

7,90 RON

View

Min.: 1
Mult.: 1

ISL3179E

SMD/SMT

DFN-EP-10

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.6 V

3 V

- 40 C

+ 125 C

Tube

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

ISL3179EIUZ
Renesas / Intersil
1: 11,52 RON
1.860In Stock

Mfr. Part No.
ISL3179EIUZ

Mouser Part No
968-ISL3179EIUZ

Renesas / Intersil

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

Learn More

Datasheet

1.860In Stock

11,52 RON

8,55 RON

6,74 RON

6,34 RON

View

Min.: 1
Mult.: 1

ISL3179E

SMD/SMT

MSOP-8

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.3 V

- 40 C

+ 85 C

Tube

RS-422/RS-485 Interface IC IEC61000 ESD 14LD 3V RS-485 40MBPS FUL

ISL3180EIBZ-T
Renesas / Intersil
1: 13,18 RON
2.500In Stock

Mfr. Part No.
ISL3180EIBZ-T

Mouser Part No
968-ISL3180EIBZ-T

Renesas / Intersil

RS-422/RS-485 Interface IC IEC61000 ESD 14LD 3V RS-485 40MBPS FUL

Learn More

Datasheet

2.500In Stock

Cut Tape

13,18 RON

9,91 RON

9,10 RON

8,20 RON

7,90 RON

Reel

7,90 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

ISL3180E

SMD/SMT

SOIC-14

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.3 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

ISL3179EIUZ-T
Renesas / Intersil
1: 11,52 RON
1.509In Stock

Mfr. Part No.
ISL3179EIUZ-T

Mouser Part No
968-ISL3179EIUZ-T

Renesas / Intersil

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

Learn More

Datasheet

1.509In Stock

Cut Tape

11,52 RON

8,55 RON

7,85 RON

7,04 RON

View

Reel

5,68 RON

Min.: 1
Mult.: 1

Reel: 2.500

ISL3179E

SMD/SMT

MSOP-8

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.3 V

- 40 C

+ 85 C

Reel, Cut Tape

RS-422/RS-485 Interface IC IEC61000 ESD 14LD 3V RS-485 40MBPS FUL

ISL3180EIBZ
Renesas / Intersil
1: 13,23 RON
1.925In Stock

Mfr. Part No.
ISL3180EIBZ

Mouser Part No
968-ISL3180EIBZ

Renesas / Intersil

RS-422/RS-485 Interface IC IEC61000 ESD 14LD 3V RS-485 40MBPS FUL

Learn More

Datasheet

1.925In Stock

13,23 RON

9,96 RON

8,80 RON

8,20 RON

View

Min.: 1
Mult.: 1

ISL3180E

SMD/SMT

SOIC-14

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.6 V

3 V

- 40 C

+ 85 C

Tube

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

ISL3179EFRZ-T
Renesas / Intersil
1: 18,71 RON
4.480In Stock

Mfr. Part No.
ISL3179EFRZ-T

Mouser Part No
968-ISL3179EFRZ-T

Renesas / Intersil

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

Learn More

Datasheet

4.480In Stock

Cut Tape

18,71 RON

12,42 RON

11,42 RON

9,81 RON

View

Reel

6,59 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6.000

ISL3179E

SMD/SMT

DFN-EP-10

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.3 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

RS-422/RS-485 Interface IC RS485 IEC-61000

ISL3179EFRZ-T7A
Renesas / Intersil
1: 17,45 RON
1.050In Stock

Mfr. Part No.
ISL3179EFRZ-T7A

Mouser Part No
968-ISL3179EFRZ-T7A

Renesas / Intersil

RS-422/RS-485 Interface IC RS485 IEC-61000

Learn More

Datasheet

1.050In Stock

Cut Tape

17,45 RON

13,18 RON

12,17 RON

10,97 RON

Reel

10,81 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

ISL3179E

SMD/SMT

DFN-EP-10

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.6 V

3 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

RS-422/RS-485 Interface IC 8LD -40+85C 3V RS-48 5 TRANS 1/2 DUP 32M

ISL3179EIBZ
Renesas / Intersil
1: 11,52 RON
1.167In Stock

Mfr. Part No.
ISL3179EIBZ

Mouser Part No
968-ISL3179EIBZ

Renesas / Intersil

RS-422/RS-485 Interface IC 8LD -40+85C 3V RS-48 5 TRANS 1/2 DUP 32M

Learn More

Datasheet

1.167In Stock

11,52 RON

8,55 RON

7,75 RON

7,04 RON

6,79 RON

Min.: 1
Mult.: 1

ISL3179E

SMD/SMT

SOIC-8

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.3 V

- 40 C

+ 85 C

Tube

RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32MBPS

ISL3179EIBZ-T7A
Renesas / Intersil
1: 15,49 RON
2.037In Stock

Mfr. Part No.
ISL3179EIBZ-T7A

Mouser Part No
968-ISL3179EIBZ-T7A

Renesas / Intersil

RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32MBPS

Learn More

Datasheet

2.037In Stock

Cut Tape

15,49 RON

11,67 RON

10,71 RON

9,71 RON

Reel

9,46 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

ISL3179E

SMD/SMT

SOIC-Narrow-8

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.3 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

ISL3179EIRZ-T
Renesas / Intersil
1: 13,38 RON
1.840In Stock
6.000Expected 2/26/2026

Mfr. Part No.
ISL3179EIRZ-T

Mouser Part No
968-ISL3179EIRZ-T

Renesas / Intersil

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

Learn More

Datasheet

1.840In Stock

6.000Expected 2/26/2026

Cut Tape

13,38 RON

10,66 RON

9,31 RON

7,55 RON

View

Reel

5,68 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6.000

ISL3179E

SMD/SMT

DFN-EP-10

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.3 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32MBPS

ISL3179EFBZ-T7A
Renesas / Intersil
1: 17,50 RON
577In Stock

Mfr. Part No.
ISL3179EFBZ-T7A

Mouser Part No
968-ISL3179EFBZ-T7A

Renesas / Intersil

RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32MBPS

Learn More

Datasheet

577In Stock

Cut Tape

17,50 RON

13,23 RON

12,22 RON

11,02 RON

Reel

10,97 RON

10,81 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

ISL3179E

SMD/SMT

SOIC-Narrow-8

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.3 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

ISL3179EIRZ
Renesas / Intersil
1: 13,78 RON
87In Stock

Mfr. Part No.
ISL3179EIRZ

Mouser Part No
968-ISL3179EIRZ

Renesas / Intersil

RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS

Learn More

Datasheet

87In Stock

13,78 RON

9,31 RON

6,64 RON

6,09 RON

View

Min.: 1
Mult.: 1

ISL3179E

SMD/SMT

DFN-EP-10

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.3 V

- 40 C

+ 85 C

Tube

RS-422/RS-485 Interface IC RS-485 IEC-61000

ISL3179EIRZ-T7A
Renesas / Intersil
1: 21,48 RON
250In Stock

Mfr. Part No.
ISL3179EIRZ-T7A

Mouser Part No
968-ISL3179EIRZ-T7A

Renesas / Intersil

RS-422/RS-485 Interface IC RS-485 IEC-61000

Learn More

Datasheet

250In Stock

Cut Tape

21,48 RON

14,03 RON

12,07 RON

9,86 RON

Reel

7,90 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

ISL3179E

SMD/SMT

DFN-EP-10

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.6 V

3 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32M

ISL3179EIBZ-T
Renesas / Intersil
1: 16,85 RON
4.966Expected 4/17/2026

Mfr. Part No.
ISL3179EIBZ-T

Mouser Part No
968-ISL3179EIBZ-T

Renesas / Intersil

RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32M

Learn More

Datasheet

4.966Expected 4/17/2026

Cut Tape

16,85 RON

10,92 RON

9,31 RON

7,55 RON

Reel

5,83 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

ISL3179E

SMD/SMT

SOIC-8

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.3 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32

ISL3179EFBZ-T
Renesas / Intersil
1: 17,15 RON
7.500Factory Stock Available

Mfr. Part No.
ISL3179EFBZ-T

Mouser Part No
968-ISL3179EFBZ-T

Renesas / Intersil

RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32

Learn More

Datasheet

7.500Factory Stock Available

More Info Available

Cut Tape

17,15 RON

12,27 RON

11,52 RON

10,31 RON

Reel

6,64 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

ISL3179E

SMD/SMT

SOIC-8

Transceiver

1 Driver

1 Receiver

40 Mb/s

3.3 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

ISL3179E/ISL3180E RS-485/RS-422 Transceivers

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