产品概述
描述
The M95640 devices are Electrically Erasable PROgrammable Memories (EEPROMs) organized as 8192 x 8 bits, accessed through the SPI bus.
The M95640-W can operate with a supply voltage from 2.5 V to 5.5 V, the M95640-R can operate with a supply voltage from 1.8 V to 5.5 V and the M95640-DF can operate with a supply voltage from 1.7 V to 5.5 V, over an ambient temperature range of -40 °C / +85 °C.
The M95640-D offers an additional page, named the Identification Page (32 bytes). The Identification Page can be used to store sensitive application parameters which can be (later) permanently locked in Read-only mode.
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所有功能
- Compatible with the Serial Peripheral Interface (SPI) bus
- Memory array
- 64 Kb (8 Kbytes) of EEPROM
- Page size: 32 bytes
- Write
- Byte Write within 5 ms
- Page Write within 5 ms
- Additional Write lockable page (Identification page)
- Write Protect: quarter, half or whole memory array
- High-speed clock: 20 MHz
- Single supply voltage:
- 2.5 V to 5.5 V for M95640-W
- 1.8 V to 5.5 V for M95640-R
- 1.7 V to 5.5 V for M95640-DF
- Operating temperature range: from -40°C up to +85°C
- Enhanced ESD protection
- More than 4 million Write cycles
- More than 200-year data retention
- Packages:
- SO8 (ECOPACK2®)
- TSSOP8 (ECOPACK2®)
- UFDFPN8 (ECOPACK2®)
- WLCSP (ECOPACK2®)
电路原理图
特别推荐
EDA符号、封装和3D模型
STMicroelectronics - M95640-R
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符号
封装
3D模型
全部资源
| Resource title | 版本 | Latest update |
|---|
IBIS models (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 25 Jan 2021 | 25 Jan 2021 |
CAD Symbol & Footprint models (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 27 Apr 2021 | 27 Apr 2021 |
Verilog models (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 28 Jan 2021 | 28 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** |
|---|---|---|---|---|---|
| M95640-RDW6TP | 批量生产 | TSSOP-8L | 工业 | Ecopack2 | |
| M95640-RMC6TG | 批量生产 | UFDFPN8 | 工业 | Ecopack2 | |
| M95640-RMN6TP | 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 | Budgetary Price (US$)*/Qty | 单价(US$) | Country of Origin | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||
| M95640-RMC6TG | 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 | UFDFPN8 | -40 | 85 | - | PHILIPPINES | | 0.2749 | PHILIPPINES | ||
| M95640-RMN6TP | 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 | | 0.2349 | CHINA | ||
| M95640-RDW6TP | 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 | | 0.2511 | CHINA | ||