Renesas AT25DF021A-SSHN-T
$ 0.796
Production
Inventory History
3 month trend: -5.77%
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 | Sep 26, 2025 |
| IPC Compliant | IPC-7351B |
| Style Guide Revision | Version 1.0 - Nov 1, 2024 |
| Datasheet Source | Version L - Aug 7, 2023 |
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 OriginPhilippines, Taiwan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.00.51
Introduction Date2017-02-16
Lifecycle StatusProduction (Last Updated: 2 years ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 years ago)
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Descriptions
Descriptions of Renesas AT25DF021A-SSHN-T provided by its distributors.
NOR Flash Serial (SPI, Dual SPI) 1.8V/2.5V/3.3V 2M-bit 256K x 8 7.5ns 8-Pin SOIC T/R
AT25DF021A: 2 Mb (256K x 8) SPI Serial Flash Memory with Dual-I/O Support-SOIC-8
2 Mbit, 1.65 V to 3.6 V Range SPI Serial Flash Memory with Dual I/O Support
Surface Mount Tape & Reel (TR) FLASH FLASH ic memory 104MHz 7.5ns 16Mb 3.6V
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: -5.77%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSOP
MSL1
MountSurface Mount
Number of Pins8
Technical
Access Time7.5 ns
Density16 Mb
Part FamilyAT25DF021A
Frequency104 MHz
InterfaceSerial
Max Frequency104 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.65 V
Number of Circuits1
Operating Supply Voltage1.8 V
Package Quantity4000
PackagingTape & Reel
Page Size256 B
Schedule B8542320050
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)1.75 mm
Length4.925 mm
Pitch1.27 mm
Terminal Pitch1.27 mm
Width3.9 mm
Documents
Download datasheets and manufacturer documentation for Renesas AT25DF021A-SSHN-T.
Official Datasheet2 years ago
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
REACH SVHCYes
RoHSCompliant
Compliance Statements