产品概述
描述
The M24256E-F is a 256-Kbit I2C-compatible EEPROM (electrically erasable programmable read only memory) organized as 32 K × 8 bits.
The M24256E-F can operate with a supply voltage from 1.65 V to 5.5 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.
The M24256E-F offers an additional page of 64 bytes, named identification page, which can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.
The M24256E-F offers also an 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.
On demand, the eeprom can be delivered by STMicroelectronics with a preprogrammed and locked device address (001).
-
所有功能
- 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
- Single supply voltage:
- 1.6 to 5.5 V
- Operating temperature range
- From -40°C up to +85°C
- Write cycle time:
- Byte write within 5 ms
- Page write within 5 ms
- Random and sequential read modes
- Write protection of the whole memory array
- Configurable device address
- Preprogrammed device address (on demand)
- Enhanced ESD / latch-up protection
- More than 4 million write cycles
- More than 200-year data retention
- 封装
- SO8N ECOPACK2
- TSSOP8 ECOPACK2
- UFDFPN8 ECOPACK2
- UFDFPN5 ECOPACK2
- RoHS-compliant and halogen-free (ECOPACK2)
- Compatible with following I2C bus modes:
特别推荐
EDA符号、封装和3D模型
STMicroelectronics - M24256E-F
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 :
符号
封装
3D模型
全部资源
| 资源标题 | 版本 | 更新时间 |
|---|
IBIS models (5 of 10)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 1.0 | 13 Jan 2023 | 13 Jan 2023 | |
| ZIP | 1.0 | 04 Oct 2021 | 04 Oct 2021 | |
| ZIP | 1.0 | 17 Mar 2023 | 17 Mar 2023 | |
| ZIP | 1.0 | 06 Jun 2023 | 06 Jun 2023 | |
| ZIP | 1.0 | 25 Jan 2021 | 25 Jan 2021 | |
| ZIP | 1.0 | 25 Jan 2021 | 25 Jan 2021 | |
| ZIP | 1.0 | 25 Jan 2021 | 25 Jan 2021 | |
| 7Z | 1.1 | 07 Jun 2023 | 07 Jun 2023 | |
| ZIP | 1.0 | 25 Jan 2021 | 25 Jan 2021 | |
| ZIP | 1.0 | 25 Jan 2021 | 25 Jan 2021 |
CAD Symbol & Footprint models (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 1.0 | 27 Apr 2021 | 27 Apr 2021 |
Verilog models (2)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 1.0 | 28 Jan 2021 | 28 Jan 2021 | |
| ZIP | 1.0 | 22 Jan 2021 | 22 Jan 2021 |
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| M24256E-FDW6TP | 批量生产 | TSSOP-8L | 工业 | Ecopack2 | |
| M24256E-FMH6TG | 批量生产 | DFN5 | 工业 | Ecopack2 | |
| M24256E-FMN6TP | 批量生产 | SO8 | 工业 | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | Order from distributors | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Replacement Product | Country of Origin | ESample Max Qty | Free Samples | Budgetary Price (US$)*/Qty | 单价(US$) | Country of Origin | ESample Max Qty | Free Samples | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||||||
| M24256E-FDW6TP | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tape and Reel | TSSOP-8L | -40 | 85 | - | CHINA | - | - | | 0.2225 | CHINA | - | - | ||
| M24256E-FMH6TG | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tape and Reel | DFN5 | -40 | 85 | - | PHILIPPINES | - | - | | 0.235 | PHILIPPINES | - | - | ||
| M24256E-FMN6TP | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tape and Reel | SO8 | -40 | 85 | - | CHINA | 3 | Yes | | 0.205 | CHINA | 3 | Yes | ||