Renesas ISL83491IBZ
$ 0.705
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Verical | ISL83491IBZ | 1,863 | 3 | |||||||||
| TME | ISL83491IBZ | 0 | 1 | 12h | ||||||||
| Newark | ISL83491IBZ | 0 | 1 | |||||||||
| Future Electronics | ISL83491IBZ | 0 | 1K | Tube | ||||||||
| Avnet | ISL83491IBZ | 0 | 2K | 3d |
Inventory History
3 month trend: -55.58%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Pin Table
Number
Category
Display Name & Functions
Model Info
| Sourced by | Renesas |
|---|---|
| Date of Release | Aug 12, 2025 |
| IPC Compliant | IPC-7351B |
| Style Guide Revision | Version 1.0 - Nov 1, 2024 |
| Datasheet Source | Version 5.00 - Nov 21, 2018 |
Verification
Based on the style guide and datasheet for this part, three independent electronics engineering experts created:
- 3 versions of the symbol and 2D footprint
- 1 version of the 3D STEP model (STEP format AP-214)
- A colour palette configuration for a manufacturer
All created library files are layer-mapping agnostic and can be easily mapped to your design.
Created symbols and footprints are then compared using the following checks:
Symbol
Automated Checks
- Part number
- Key parameters
- Package code
- Pin names/numbers
- Pin types
Manual Checks
- Pin organization per style guide
Footprint
Automated Checks
- IPC standard
- Silkscreen clearance
- Courtyard excess
- Package outline
- Polarity marking
- Pad size & position verification
3D STEP Model
Manual Checks
- Dimension verification
- Colour palette compliance
- Format compliance
- Mapping orientation to 2D footprint
- Position verification to 2D footprint
A final verification process is performed:
If symbols and footprints match: The part is verified as ECAD Ready
If symbols and footprints don’t match: A Senior Electronics Engineer will review all differences to ensure the part meets the style guide and datasheet requirements
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.705
$ 0.738
$ 0.738
Stock
307,224
580,138
580,138
Authorized Distributors
6
6
6
Case/Package
SOIC
SOIC
SOIC
Number of Pins
14
14
14
Logic Function
Receiver, Transceiver
Receiver, Transceiver
Receiver, Transceiver
Interface
RS-422, RS-485
-
-
Number of Drivers
1
1
1
Number of Receivers
1
1
1
Data Rate
10 Mbps
10 Mbps
10 Mbps
Receiver Hysteresis
-
-
-
Simplex/Duplex
Full Duplex
Full Duplex
Full Duplex
Min Supply Voltage
3 V
3 V
3 V
Max Supply Voltage
3.6 V
3.6 V
3.6 V
Supply Chain
Country of OriginMainland China, Taiwan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8540000000
Introduction Date2003-09-09
Lifecycle StatusProduction (Last Updated: 2 months ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 months ago)
Related Parts
MaxLinearSP3070EEN-L
SP3070E Series 250 kbps ±15 kV ESD Protected RS-485/RS-422 Transceiver-NSOIC-14
MaxLinearSP3491CN-L
SP3490/SP3491 Series 3.3 V 10 Mbps Data Rate Surface Mount RS 485/422 - SOIC-14
MaxLinearSP3491EN-L
SP3491 Series 10 Mbps 3.3 V Low Power Full Duplex RS-485 Transceiver - NSOIC-14
RenesasISL83076EIBZA-T
ISL83076 Series 3.6 V 20 Mbps (-40 to +85°C) RS-485/RS-422 Transceiver - SOIC-14
Texas InstrumentsDS26LV32ATM/NOPB
RECEIVER, LINE; DIP; + 1 MUA (MAX.); 9 MA (TYP.) @ 85 DEGC; 260 DEGC @ 4 SEC.
Texas InstrumentsDS26LV32ATMX/NOPB
Receivers 3V~3.6V 0/4 SOIC-16-150mil RS-485/RS-422 ICs ROHS
Descriptions
Descriptions of Renesas ISL83491IBZ provided by its distributors.
ISL83491 Series 3.6 V 10 Mbps (-40 to +85°C)RS-485/RS-422 Transceiver - SOIC-14
ISL83491IBZ, Line Transceiver, RS-422, RS-485, 3.3 V, 14-Pin SOIC
10Mbps RS422 RS485 1/1 Transceiver SOIC-14_150mil RS-485/RS-422 ICs ROHS
3.3V, Full Duplex, 10Mbps With Enable, RS-485/RS-422 Transceiver
RS-422/RS-485 Interface IC 14LD -40+85 3V RS-485 TRANS DUP
3.3V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceiver Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO14
Device Type:Rs422/Rs485 Transceiver; Ic Interface Type:Rs422, Rs485; No. Of Drivers:1Drivers; No. Of Receivers:1Receivers; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Driver Case Style:Soic; No. Of Pins:14Pins; Product Range:- Rohs Compliant: Yes |Renesas ISL83491IBZ.
IC TRANSCEIVER, RS-485/ RS-422, 3.3V; Device Type:Transceiver; Interface Type:RS422, RS485; No. of Drivers:1; Supply Voltage Range:3V to 3.6V; Driver Case Style:SOIC; No. of Pins:14; Operating Temperature Range:-40°C to +85°C; MSL:MSL 3 - 168 hours; SVHC:No SVHC (15-Dec-2010); Base Number:83491; Data Rate:15Mbps; Interface:RS422, RS485; Interface Type:RS-485 / RS-422; Line / Bus Driver / Receiver / Transceiver Type:Transceiver; No. of Channels:1; No. of Receivers:1; No. of Transceivers:1; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Package / Case:SOIC; Supply Current:0.75mA; Supply Voltage Max:7V; Supply Voltage Min:3V; Termination Type:SMD
Manufacturer Aliases
Renesas has several brands around the world that distributors may use as alternate names. Renesas may also be known as the following names:
- Renesas Electronics
- Renesas Electronics America Inc
- Renesas Electronics America
- RENESA
- REN
- RENES
- RENESAS TECHNOLOGY CORP
- RENESAS TECHNOLOGY
- Renesas Electronics Corporation
- RENESAS ELECTRONICS CORP
- RENSAS
- RENASAS
- Renesas / Intersil
- RNS
- RENESAS-PB
- RENESASTEC
- RENESES
- Renesas Technology America
- Renesas Design Germany GmbH
- Renesas / IDT
- RENESASE
- RENESAS TECHNOLOGY HONG KONG
- Renesas Electronics Operations Services Limited
- RENEASAS
- RENESAS/M
Inventory History
3 month trend: -55.58%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
Contact PlatingTin
MSL3
MountSurface Mount
Number of Pins14
Number of Terminals14
Technical
Data Rate10 Mbps
ESD ProtectionNo
Part FamilyISL83491
InterfaceRS-422, RS-485
Logic FunctionReceiver, Transceiver
Low Level Output Current4 mA
Max Operating Temperature85 °C
Max Supply Current1.2 mA
Max Supply Voltage3.6 V
Min Operating Temperature-40 °C
Min Supply Voltage3 V
Nominal Supply Current650 µA
Number of Circuits1
Number of Drivers1
Number of Receivers1
Number of Transceivers1
Number of Transmitters1
Operating Supply Voltage3.3 V
Propagation Delay35 ns
RAM Size512 kB
Simplex/DuplexFull Duplex
Temperature GradeIndustrial
Dimensions
Height0 m
Height - Seated (Max)1.75 mm
Length8.7 mm
Pitch1.3 mm
Terminal Pitch1.27 mm
Width3.9 mm
Documents
Download datasheets and manufacturer documentation for Renesas ISL83491IBZ.
Official Datasheet7 years ago
Compliance
Environmental Classification
Lead FreeLead Free
REACH SVHCYes
RoHSCompliant
Compliance Statements