Renesas ISL21090BFB812Z-TK
$ 4.87
Production
Inventory History
3 month trend: +1038%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts 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 - Feb 27, 2013 |
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
Supply Chain
Country of OriginMalaysia, Thailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8540000000
Introduction Date2011-06-08
Lifecycle StatusProduction (Last Updated: 2 months ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 months ago)
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Descriptions
Descriptions of Renesas ISL21090BFB812Z-TK provided by its distributors.
Ultra Low Noise, Precision Voltage Reference; SOIC8; Temp Range: -40° to 125°C
IC VREF SERIES 1.25V 8SOIC / V-Ref Precision 1.25V 20mA 8-Pin SOIC N T/R
Three Terminal Voltage Reference, 1 Output, 1.25V, Trim/Adjustable, BIPolar, PDSO8
7ppm/¡æ 1.28mA Fixed 20mA 1.2¦ÌVrms 1¦ÌVp-p 1.25V 40V 1.25V ¡À0.03% SOIC-8 , 4.9mm*3.9mm*1.45mm
Surface Mount GULL WING RoHS Compliant DUAL Series Voltage Reference IC 4.9mm 0.03% 125C 40V
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: +1038%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSOIC
MSL2
MountSurface Mount
Number of Pins8
Number of Terminals8
Technical
Accuracy0.03 %
Part FamilyISL21090B12
Max Input Voltage40 V
Max Operating Temperature85 °C
Max Output Current20 mA
Max Output Voltage1.2503 V
Max Supply Current1.28 mA
Max Supply Voltage36 V
Manufacturer Package IdentifierM8.15E
Min Operating Temperature-40 °C
Min Output Voltage1.2496 V
Min Supply Voltage3.7 V
Nominal Output Voltage1.25 V
Number of Channels1
Number of Circuits1
Number of Outputs1
Operating Supply Voltage5 V
Output Current20 mA
Output Voltage1.25 V
PackagingTape & Reel
Quiescent Current1.28 mA
Reference TypeSeries
Temperature Coefficient7 ppm/°C
Temperature GradeAutomotive
Tolerance0.03 %
Voltage Tolerance0.03 %
Dimensions
Height0 m
Height - Seated (Max)1.75 mm
Length4.9 mm
Pitch1.3 mm
Terminal Pitch1.27 mm
Width3.9 mm
Documents
Download datasheets and manufacturer documentation for Renesas ISL21090BFB812Z-TK.
Official Datasheet13 years ago
Compliance
Environmental Classification
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant
Compliance Statements