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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Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	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	版本	Latest update

IBIS models (1)

	Resource title	版本	Latest update
ZIP	IBIS models SPI M95xxx Standard EEPROM (-40°C to 85°C)	1.0	31 Mar 2022	31 Mar 2022 IBIS models SPI M95xxx Standard EEPROM (-40°C to 85°C) 1.0

CAD Symbol & Footprint models (1)

	Resource title	版本	Latest update
ZIP	3D models EEPROM all packages rev3	1.0	27 Apr 2021	27 Apr 2021 3D models EEPROM all packages rev3 1.0

Verilog models (2)

	Resource title	版本	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	31 Mar 2022	31 Mar 2022 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