ISL317xE RS-422/RS-485 Interface ICs

Renesas Electronics ISL317xE RS-422/RS-485 Interface ICs are 3.3V powered single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. The ISL317xE feature very low bus currents +125µA/-100µA, that present a true “1/8 unit load” to the RS-485 bus. This feature allows up to 256 transceivers on the network without violating the RS-485 specification’s 32 unit load maximum, and without using repeaters.

Results: 35
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) 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 IEC6100 ISL3171E FL DUPLX 3V 115KBPS 1,775In Stock
$3.01
$2.22
$1.90
$1.79
Min.: 1
Mult.: 1
ISL3171E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube

Renesas / Intersil RS-422/RS-485 Interface IC ESD 14LD -40+85 3V RS-485 TRANS 1TX/1RX 2,312In Stock
$3.01
$2.22
$2.02
$1.84
Min.: 1
Mult.: 1
ISL3176E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC IEC6100-ESD 3V 1/2 DUPLX 115KBPS FL T 775In Stock
Cut Tape
$3.97
$3.08
$2.68
$2.39
Reel
$2.22
$2.06
Min.: 1
Mult.: 1
: 250
ISL3172E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.6 V 3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC ISL3170E IEC6100 10LD 3V 115KBPS 18,582In Stock
Cut Tape
$3.17
$2.29
$2.07
$1.84
Reel
$1.54
Min.: 1
Mult.: 1
: 2,500
ISL3170E SMD/SMT MSOP-10 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC 8LD -40+85 3V RS-485 1/2 DUP 115 15,508In Stock
$3.40
$2.43
$2.02
$1.89
Min.: 1
Mult.: 1
ISL3172E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC 8LD IEC6100-ESD 3V RS-485 FL DUPLX 11 2,830In Stock
Cut Tape
$3.10
$2.29
$2.07
$1.84
Reel
$1.56
Min.: 1
Mult.: 1
: 2,500
ISL3171E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC 8LD IEC6100-ESD 3V RS-485 FL DUPLX 10 2,759In Stock
$3.00
$2.20
$2.00
$1.79
Min.: 1
Mult.: 1
ISL3177E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Tube

Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ESD 14LD 3V RS-485 TRANS 1TX/1RX 3,218In Stock
$3.10
$2.29
$2.07
$1.84
Min.: 1
Mult.: 1
ISL3170E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube

Renesas / Intersil RS-422/RS-485 Interface IC ISL3173E IEC6100 10LD 3V 500KBPS 4,387In Stock
2,940Expected 2026-11-19
$3.01
$2.22
$1.90
$1.80
Min.: 1
Mult.: 1
ISL3173E SMD/SMT MSOP-10 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube

Renesas / Intersil RS-422/RS-485 Interface IC ISL3173E IEC6100 10LD 3V 500KBPS 2,485In Stock
Cut Tape
$3.01
$2.22
$2.02
$1.80
Reel
$1.57
Min.: 1
Mult.: 1
: 2,500
ISL3173E SMD/SMT MSOP-10 Transceiver 1 Driver 1 Receiver 1.6 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ESD 14LD 3V RS-485 TRANS 1TX/1RX 3,473In Stock
Cut Tape
$3.20
$2.33
$2.12
$1.87
Reel
$1.53
Min.: 1
Mult.: 1
: 2,500
ISL3176E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 20 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 -40+85 3V RS-485 1/2 DUP 10M 1,440In Stock
$3.41
$2.42
$2.07
$1.92
Min.: 1
Mult.: 1
ISL3178E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC 8LD IEC6100-ESD 3V RS-485 FL DUPLX 11 1,049In Stock
$3.00
$2.20
$2.00
$1.79
Min.: 1
Mult.: 1
ISL3171E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC 8LD SO IEC6100-ESD 1/2 DUPLX 10MBP 282In Stock
250Expected 2027-01-18
Cut Tape
$4.54
$3.33
$3.04
$2.71
Reel
$2.62
Min.: 1
Mult.: 1
: 250
ISL3178E SMD/SMT Transceiver 1 Driver 1 Receiver 20 Mb/s 3.6 V 3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ESD 14LD 3V RS-485 TRANS 1TX/1RX 915In Stock
Cut Tape
$3.00
$2.20
$2.00
$1.79
Reel
$1.54
Min.: 1
Mult.: 1
: 2,500
ISL3170E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC ISL3170E IEC-6100 10 3V RS-485 115KBPS 1,334In Stock
$3.17
$2.29
$2.07
$1.84
Min.: 1
Mult.: 1
ISL3170E SMD/SMT MSOP-10 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC 8LD IEC6100-ESD 3V RS-485 1/2 DUPLX 115 71In Stock
7,500Expected 2027-04-30
Cut Tape
$3.17
$2.29
$2.07
$1.84
Reel
$1.56
Min.: 1
Mult.: 1
: 2,500
ISL3172E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ESD 14LD 3V RS-485 TRANS 1TX/1RX 713In Stock
2,000Expected 2027-04-26
$3.01
$2.22
$2.02
$1.80
Min.: 1
Mult.: 1
ISL3173E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube

Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ESD 14LD 3V RS-485 1TX/1RX 500KB 601In Stock
2,500Expected 2027-03-23
Cut Tape
$3.25
$2.33
$2.12
$1.87
Reel
$1.50
Min.: 1
Mult.: 1
: 2,500
ISL3173E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC 8LD IEC6100-ESD 3V RS-485 1/2 DUPLX 500 136In Stock
Cut Tape
$3.08
$2.43
$2.06
$1.84
Reel
$1.60
Min.: 1
Mult.: 1
: 2,500
ISL3175E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC ISL3176E IEC6100 10LD 3V 10MBPS 136In Stock
72,500On Order
Cut Tape
$3.25
$2.33
$2.12
$1.87
Reel
$1.61
Min.: 1
Mult.: 1
: 2,500
ISL3176E SMD/SMT MSOP-10 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC ISL3176E IEC6100 10LD -40+85 3VRS-485 8In Stock
Cut Tape
$4.65
$3.47
$3.20
$2.88
Reel
$2.55
Min.: 1
Mult.: 1
: 250
ISL3176E SMD/SMT MSOP-10 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ISL3178E 1/2 DUPLX 3V 10MBPS 5In Stock
12,500Expected 2027-04-05
Cut Tape
$3.15
$2.43
$2.03
$1.84
Reel
$1.48
Min.: 1
Mult.: 1
: 2,500
ISL3178E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ISL3171E FL DUPLX 3V 115KBPS 342In Stock
Cut Tape
$3.01
$2.22
$2.02
$1.80
Reel
$1.54
Min.: 1
Mult.: 1
: 2,500
ISL3171E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ISL3175E 1/2 DUPLX 3V 500KBPS
15,680On Order
$3.36
$2.39
$1.97
$1.81
Min.: 1
Mult.: 1
ISL3175E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube