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产品概述

描述

The M95128 devices are electrically erasable programmable memories (EEPROMs) organized as 16384 x 8 bits, accessed through the SPI bus. The M95128-W can operate with a supply voltage from 2.5 V to 5.5 V, the M95128-R can operate with a supply voltage from 1.8 V to 5.5 V and the M95128-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 M95128-DF offers an additional page, named the Identification page (64 bytes). The Identification page can be used to store sensitive application parameters that can be (later) permanently locked in read-only mode.
The SPI bus signals are C, D and Q, as shown in Figure 1 and Table 1. The device is selected when Chip select (S) is driven low. Communications with the device can be interrupted when the HOLD is driven low.

所有功能
Compatible with the serial peripheral interface (SPI) bus

Memory array

128 Kbit (16 Kbytes) of EEPROM

Page size: 64 bytes

Additional write lockable page (Identification page)

Write time

Byte Write within 5 ms

Page Write within 5 ms

Write protect

quarter array

half array

whole memory array

High-speed clock: 20 MHz

Single supply voltage:

2.5 V to 5.5 V for M95128-W

1.8 V to 5.5 V for M95128-R

1.7 V to 5.5 V for M95128-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^®)
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Datalog with 4mbit eeprom: save time and power

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All tools & software

查找器App

产品型号	状态	描述	类型	供应商
ST EEPROM Finder	批量生产	用于安卓和iOS的串行EEPROM产品查找应用	查找器App	ST	ST EEPROM Finder 描述: 用于安卓和iOS的串行EEPROM产品查找应用

Product Evaluation Tools

产品型号	状态	描述	类型	供应商
X-NUCLEO-EEPRMA2	批量生产	STM32 Nucleo的标准I²C和SPI EEPROM存储器扩展板，基于M24xx和M95xx系列	STM32 Nucleo 扩充板	ST	X-NUCLEO-EEPRMA2 描述: STM32 Nucleo的标准I²C和SPI EEPROM存储器扩展板，基于M24xx和M95xx系列

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	Resource title		Latest update

产品规格 (1)

	Resource title		Latest update
PDF	DS1356 128-Kbit serial SPI bus EEPROM with high-speed clock 20.0		27 Oct 2020	27 Oct 2020 DS1356 128-Kbit serial SPI bus EEPROM with high-speed clock 20.0

应用手册 (1)

	Resource title		Latest update
PDF	AN2014 How a designer can make the most of STMicroelectronics Serial EEPROMs 10.1		02 May 2019	02 May 2019 AN2014 How a designer can make the most of STMicroelectronics Serial EEPROMs 10.1

技术文档 (2)

	Resource title		Latest update
PDF	TN1171 Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use 3.0		01 Dec 2014	01 Dec 2014 TN1171 Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use 3.0
PDF	TN0991 Description of WLCSP for STMicroelectronics EEPROMs and recommendations for use 2.2		23 Aug 2019	23 Aug 2019 TN0991 Description of WLCSP for STMicroelectronics EEPROMs and recommendations for use 2.2

勘误手册 (1)

	Resource title		Latest update
PDF	ES0368 M95128-DF package mechanical data modifications 1.0		14 Sep 2016	14 Sep 2016 ES0368 M95128-DF package mechanical data modifications 1.0

简报 (3)

	Resource title	Latest update
PDF	EEPROM in WLCSP July 2016 1.4	28 Aug 2018	28 Aug 2018 EEPROM in WLCSP July 2016 1.4
PDF	I²C EEPROM solution in DFN5 package 1.0	10 Nov 2020	10 Nov 2020 I²C EEPROM solution in DFN5 package 1.0
PDF	Standard Serial EEPROM presentation 1.0	16 Dec 2019	16 Dec 2019 Standard Serial EEPROM presentation 1.0

宣传册 (1)

	Resource title		Latest update
PDF	Serial EEPROM 1.0		26 Mar 2021	26 Mar 2021 Serial EEPROM 1.0

选型指南 (1)

	Resource title		Latest update
PDF	Serial EEPROM Standard & SPDV1.0 1.0		18 Dec 2020	18 Dec 2020 Serial EEPROM Standard & SPDV1.0 1.0

手册 (3)

	Resource title	Latest update
PDF	Products and solutions for solar energy 1.0	15 Jun 2018	15 Jun 2018 Products and solutions for solar energy 1.0
PDF	Semiconductor solutions for healthcare applications 1.0	19 Sep 2019	19 Sep 2019 Semiconductor solutions for healthcare applications 1.0
PDF	Smart grid distribution and smart meters - Energy-efficient solutions 2.0	15 Jun 2018	15 Jun 2018 Smart grid distribution and smart meters - Energy-efficient solutions 2.0

EDA Symbols, Footprints and 3D Models

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	Resource title		Latest update

HW Models (1)

	Resource title		Latest update
7Z	3D model EEPROM all packages rev2 1.0		15 Jan 2021	15 Jan 2021 3D model EEPROM all packages rev2 1.0

IBIS models (1)

	Resource title		Latest update
ZIP	IBIS models SPI M95xxx Standard EEPROM (-40°C to 85°C) 1.0		25 Jan 2021	25 Jan 2021 IBIS models SPI M95xxx Standard EEPROM (-40°C to 85°C) 1.0

Verilog models (2)

	Resource title		Latest update
ZIP	Verilog models I2C EEPROM M24xxx 1.0		28 Jan 2021	28 Jan 2021 Verilog models I2C EEPROM M24xxx 1.0
ZIP	Verilog models SPI EEPROM M95xxx 1.0		28 Jan 2021	28 Jan 2021 Verilog models SPI EEPROM M95xxx 1.0

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**
M95128-DFCS6TP/K	批量生产	WLCSP	工业	Ecopack2	PDF XML
M95128-DFDW6TP	批量生产	TSSOP-8L	工业	Ecopack2	PDF XML
M95128-DFMC6TG	批量生产	UFDFPN8	工业	Ecopack2	PDF XML
M95128-DFMN6TP	批量生产	SO8	工业	Ecopack2	PDF XML