Product overview
Key Benefits
標準SPIインタフェースと強化された保護機能
ページ書き込み、書き込み保護機能、低消費電力モードを備えたシンプルなSPI接続により、組み込みシステムへの容易な統合と堅牢な動作を実現
High endurance and long data retention
Up to 1 M write/erase cycles per byte and long retention, ideal for parameters, calibration data, and event logs over the vehicle lifetime
Automotive‑grade EEPROM
Qualified up to 125 °C for reliable data storage in harsh automotive environments such as under‑hood ECUs and battery management modules
概要
The M95M02-A125 is 2-Mbit serial EEPROM Automotive grade device operating up to 125°C. The M95M02-A125 is compliant with the very high level of reliability defined by the Automotive standard AEC-Q100 grade 0.
The device is accessed by a simple serial SPI compatible interface running up to 10 MHz.
The memory array is based on advanced true EEPROM technology (Electrically Erasable PROgrammable Memory). The M95M02-A125 is byte-alterable memories (262144 × 8 bits) organized as 1024 pages of 256 byte in which the data integrity is significantly improved with an embedded Error Correction Code logic.
The M95M02-A125 offers an additional Identification Page (256 byte) in which the ST device identification can be read. This page can also be used to store sensitive application parameters which can be later permanently locked in read-only mode.
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All features
- Compatible with the Serial Peripheral Interface (SPI) bus
- Memory array
- 2 Mbit (256 Kbyte) of EEPROM
- Page size: 256 byte
- Write protection by block: 1/4, 1/2 or whole memory
- Additional Write lockable Page (Identification page)
- Extended temperature and voltage ranges
- Up to 125 °C (VCCfrom 2.5 V to 5.5 V)
- Clock frequency
- 10 MHz for VCC ≥ 4.5 V@ 105°C
- 5 MHz for VCC≥ 2.5 V @ 125°C
- Schmitt trigger inputs for noise filtering
- Short Write cycle time
- Byte Write within 5 ms
- Page Write within 5 ms
- Write cycle endurance
- 4 million Write cycles at 25 °C
- 1.2 million Write cycles at 85 °C
- 100 k Write cycles at 125 °C
- Data retention
- 100 years at 25 °C
- ESD Protection (Human Body Model)
- 3000 V
- Packages
- RoHS-compliant and halogen-free (ECOPACK2®)
All tools & software
すべてのリソース
| Resource title | Version | Latest update | Actions | Details | ダウンロード |
|---|
製品スペック (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 5.0 | 17 Jul 2015 | 17 Jul 2015 |
アプリケーションノート (3)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 4.0 | 14 Mar 2016 | 14 Mar 2016 | ||||
| 5.0 | 15 Feb 2016 | 15 Feb 2016 | ||||
| 11.0 | 01 Oct 2024 | 01 Oct 2024 |
テクニカル･ノート & 技術解説 (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 1.0 | 04 Jun 2025 | 04 Jun 2025 |
プレゼンテーション (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 3.1 | 06 Nov 2025 | 06 Nov 2025 |
セレクションガイド (2)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 1.1 | 21 Nov 2024 | 21 Nov 2024 | ||||
| 1.0 | 18 Nov 2025 | 18 Nov 2025 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - M95M02-A125
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
Symbols
Footprints
3D models
すべてのリソース
| Resource title | Version | Latest update | Actions | Details | ダウンロード |
|---|
IBIS models (2)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 25 Jan 2021 | 25 Jan 2021 | |||
| ZIP | 1.0 | 27 Apr 2021 | 27 Apr 2021 |
CAD Symbol & Footprint models (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 27 Apr 2021 | 27 Apr 2021 |
Verilog models (3)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 28 Jan 2021 | 28 Jan 2021 | |||
| ZIP | 1.0 | 22 Jan 2021 | 22 Jan 2021 | |||
| ZIP | 1.0 | 28 Jan 2021 | 28 Jan 2021 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| M95M02-DWMN3TP/K | Active 交換品交換品 | SO8 | Automotive | Ecopack2 | 15 | 2025-04-01T00:00:00.000+02:00 |
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Free Samples | ESample Max Qty | Replacement Product | ||
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| M95M02-DWMN3TP/K | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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M95M02-DWMN3TP/K Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。