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.

Results: 16
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Mounting Style Package/Case Function Number of Drivers Number of Receivers Data Rate Supply Voltage - Max Supply Voltage - Min Minimum Operating Temperature Maximum Operating Temperature Packaging
Renesas / Intersil RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32MBPS 1’808In Stock
Cut Tape
CHF 3.08
CHF 2.28
CHF 2.10
CHF 1.87
Reel
CHF 1.77
Min.: 1
Mult.: 1
: 250
ISL3179E SMD/SMT SOIC-Narrow-8 Transceiver 1 Driver 1 Receiver 40 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS 3’289In Stock
CHF 2.27
CHF 1.69
CHF 1.54
CHF 1.39
Min.: 1
Mult.: 1
ISL3179E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 40 Mb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC 8LD -40+85C 3V RS-48 5 TRANS 1/2 DUP 32M 84In Stock
3’920On Order
CHF 2.84
CHF 2.08
CHF 1.90
CHF 1.69
Min.: 1
Mult.: 1
ISL3179E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 40 Mb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32M 13In Stock
10’000On Order
Cut Tape
CHF 2.52
CHF 1.81
CHF 1.57
CHF 1.40
Reel
CHF 1.11
Min.: 1
Mult.: 1
: 2’500
ISL3179E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 40 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS 100In Stock
2’500Expected 7/16/2027
Cut Tape
CHF 2.61
CHF 1.92
CHF 1.73
CHF 1.54
Reel
CHF 1.21
Min.: 1
Mult.: 1
: 2’500
ISL3179E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 40 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape

Renesas / Intersil RS-422/RS-485 Interface IC IEC61000 ESD 14LD 3V RS-485 40MBPS FUL 85In Stock
2’500Expected 3/31/2027
Cut Tape
CHF 2.83
CHF 2.06
CHF 1.87
CHF 1.68
Reel
CHF 1.41
Min.: 1
Mult.: 1
: 2’500
ISL3180E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 40 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32
11’739Expected 6/25/2027
CHF 3.14
CHF 2.26
CHF 1.86
CHF 1.76
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
Renesas / Intersil RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS
26’356On Order
Cut Tape
CHF 2.36
CHF 1.73
CHF 1.57
CHF 1.40
Reel
CHF 1.14
Min.: 1
Mult.: 1
: 6’000
ISL3179E SMD/SMT DFN-EP-10 Transceiver 1 Driver 1 Receiver 40 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32MBPS
3’552On Order
Cut Tape
CHF 3.53
CHF 2.62
CHF 2.40
CHF 2.15
Reel
CHF 2.01
Min.: 1
Mult.: 1
: 250
ISL3179E SMD/SMT SOIC-Narrow-8 Transceiver 1 Driver 1 Receiver 40 Mb/s 3.3 V 3.3 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS
6’000Expected 8/27/2027
Cut Tape
CHF 2.51
CHF 1.87
CHF 1.71
CHF 1.54
Reel
CHF 1.36
Min.: 1
Mult.: 1
: 6’000
ISL3179E SMD/SMT DFN-EP-10 Transceiver 1 Driver 1 Receiver 40 Mb/s 3.3 V 3.3 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC RS485 IEC-61000
1’500Expected 11/30/2026
Cut Tape
CHF 3.55
CHF 2.71
CHF 2.39
CHF 2.15
Reel
CHF 2.04
Min.: 1
Mult.: 1
: 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
Renesas / Intersil RS-422/RS-485 Interface IC RS-485 IEC-61000
2’250Expected 6/11/2027
Cut Tape
CHF 3.24
CHF 2.38
CHF 2.16
CHF 1.93
Reel
CHF 1.80
Min.: 1
Mult.: 1
: 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

Renesas / Intersil RS-422/RS-485 Interface IC IEC61000 ESD 14LD 3V RS-485 40MBPS FUL
2’000On Order
CHF 3.18
CHF 2.33
CHF 2.12
CHF 1.89
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
Renesas / Intersil RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32 Non-Stocked Lead-Time 36 Weeks
Cut Tape
CHF 2.51
CHF 1.87
CHF 1.71
CHF 1.54
Reel
CHF 1.36
Min.: 1
Mult.: 1
: 2’500
ISL3179E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 40 Mb/s 3.3 V 3.3 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS Non-Stocked Lead-Time 36 Weeks
CHF 2.64
CHF 1.93
CHF 1.72
CHF 1.54
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
Renesas / Intersil RS-422/RS-485 Interface IC IEC61000 ISL3179E 1/2 DUPLX 3V 32MBPS Non-Stocked Lead-Time 36 Weeks
CHF 2.38
CHF 1.72
CHF 1.53
CHF 1.35
Min.: 1
Mult.: 1
ISL3179E SMD/SMT DFN-EP-10 Transceiver 1 Driver 1 Receiver 40 Mb/s 3.3 V 3.3 V - 40 C + 85 C Tube