Renesas ISL41334IRZ
$ 5.88
Production
Inventory History
3 month trend: +1446%
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 14, 2025 |
| IPC Compliant | IPC-7351B |
| Style Guide Revision | Version 1.0 - Nov 1, 2024 |
| Datasheet Source | Version 4.01 - Oct 24, 2019 |
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
$ 5.88
$ 6.068
$ 6.068
Stock
243,977
718,484
718,484
Authorized Distributors
5
6
6
Case/Package
QFN
QFN
QFN
Number of Pins
40
40
40
Logic Function
Receiver, Transceiver
Receiver, Transceiver
Receiver, Transceiver
Interface
RS-232, RS-422, RS-485
-
-
Number of Drivers
2
-
-
Number of Receivers
2
2
2
Data Rate
20 Mbps
20 Mbps
20 Mbps
Receiver Hysteresis
-
-
-
Simplex/Duplex
-
-
-
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Supply Chain
Country of OriginMalaysia
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8540000000
Introduction Date2017-12-21
Lifecycle StatusProduction (Last Updated: 1 month ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 month ago)
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Descriptions
Descriptions of Renesas ISL41334IRZ provided by its distributors.
Single Transmitter/Receiver RS-232/RS-422/RS-485 40-Pin QFN EP
±15kV ESD Protected, 5V, Two Port, Dual Protocol (RS-232/RS-485) Transceivers
Renesas Multi-Protocol Transceiver RS-232/422/485 1/2-TX 1/2-RX QFN 40Mbps SMD
ISL41334IRZ, Multiprotocol Transceiver 1/2-TX 1/2-RX 1-TRX, 40Mbit/s, 40-Pin QFN
IC, RS232,RS422,RS485 TX/RX, QFN-40; Dev; IC, RS232,RS422,RS485 TX/RX, QFN-40; Device Type:Transceiver; IC Interface Type:RS232, RS422, RS485; No. of Drivers:2; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Driver Case Style:QFN; No. of Pins:40; Package / Case:40-QFN
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
- Renesas Technology America
- RENESES
- RENESASTEC
- Renesas Design Germany GmbH
- Renesas / IDT
- RENESASE
- RENEASAS
- RENESAS TECHNOLOGY HONG KONG
- Renesas Electronics Operations Services Limited
- RENESAS/M
Inventory History
3 month trend: +1446%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageQFN
MSL3
MountSurface Mount
Number of Pins40
Number of Terminals40
Weight117.310327 mg
Technical
Data Rate20 Mbps
Dual Supply Voltage5 V
Part FamilyISL41334
InterfaceRS-232, RS-422, RS-485
Logic FunctionReceiver, Transceiver
Low Level Output Current3 mA
Max Input Voltage5.5 V
Max Operating Temperature85 °C
Max Supply Current7 mA
Max Supply Voltage5.5 V
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Nominal Supply Voltage (DC)5 V
Number of Circuits2
Number of Drivers2
Number of Receivers2
Number of Transceivers1
Number of Transmitters2
Operating Supply Current7 mA
Output Voltage7 V
PackagingBulk
Propagation Delay120 ns
Temperature GradeIndustrial
Dimensions
Height900 µm
Height - Seated (Max)1 mm
Length6 mm
Pitch500 µm
Terminal Pitch500 µm
Width6 mm
Documents
Download datasheets and manufacturer documentation for Renesas ISL41334IRZ.
Official Datasheet6 years ago
Compliance
Environmental Classification
Lead FreeLead Free
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements