製品概要
概要
The M24256X-F is a 256-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 32 K × 8 bits.
The M24256X-F can operate with a supply voltage from 1.65 V to 3.6 V, with a clock frequency of 1 MHz (or less), over an ambient temperature range of -40 °C/+85 °C. It can also operate down to 1.6 V, under some restricting conditions.
Moreover the M24256X-F offers three features.
An additional page of 64 bytes, named identification page; it can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.
A first additional 8-bit register, named the configurable device address (CDA) register authorizing the user, through software, to configure up to eight possibilities of chip enable address.
A second additional 8-bit register, named the software write protection (SWP) register authorizing the user, through software, to write protect partial or full memory array.
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All features
- Compatible with following I2C bus modes:
- 1 MHz (Fast-mode Plus)
- 400 kHz (Fast-mode)
- 100 kHz (Standard-mode)
- Memory array:
- 256 Kbit (32 Kbytes) of EEPROM
- Page size: 64 bytes
- Additional identification page
- Configurable device address register
- Software write protection register
- Single supply voltage :
- 1.6 V to 3.6 V
- Operating temperature range:
- -40°C up to +85°C
- Write cycle time:
- Byte write within 5 ms
- Page write within 5 ms
- Random and sequential read modes
- Enhanced ESD / latch-up protection
- More than 4 million write cycles
- More than 200-year data retention
- Package
- WLCSP 4-ball (ECOPACK2)
- Unsawn wafer (each die is tested)
- Compatible with following I2C bus modes:
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STMicroelectronics - M24256X-F
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すべてのリソース
| Resource title | Version | Latest update | Actions | Details | ダウンロード |
|---|
IBIS models (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.1 | 04 Oct 2021 | 04 Oct 2021 |
CAD Symbol & Footprint models (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 27 Apr 2021 | 27 Apr 2021 |
Verilog models (2)
| 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 |
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** |
|---|---|---|---|---|---|---|---|
| M24256X-FCU6T/VF | Active 交換品交換品 | WLCSP ULTRA-THIN | Industrial | Ecopack2 | 10 | 2025-01-01T00:00:00.000+01:00 |
(**) 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$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Free Samples | ESample Max Qty | Replacement Product | ||
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| M24256X-FCU6T/VF | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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M24256X-FCU6T/VF Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）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。