M95020-A125

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製品概要

概要

The M95020-A125 and M95020-A145 are 2-Kbit serial EEPROM Automotive grade devices operating up to 145°C. They are compliant with the very high level of reliability defined by the Automotive standard AEC-Q100 grade 0.

The devices are accessed by a simple serial SPI compatible interface running up to 20 MHz.

The memory array is based on advanced true EEPROM technology (Electrically Erasable PROgrammable Memory). The M95020-A125 and M95020-A145 are byte-alterable memories (256 × 8 bits) organized as 16 pages of 16 byte in which the data integrity is significantly improved with an embedded Error Correction Code logic.

The M95020-A125 and M95020-A145 offer an additional Identification Page (16 byte) in which the ST device identification can be read. This page can also be used to store sensitive application parameters which can be later permanently locked in read-only mode.

特徴
Compatible with the Serial Peripheral Interface (SPI) bus

Memory array

2 Kbit (256 Kbyte) of EEPROM

Page size: 16 byte

Write protection by block: 1/4, 1/2 or whole memory

Additional Write lockable Page (Identification page)

Extended temperature and voltage ranges

Up to 125 °C (V_CCfrom 1.7 V to 5.5 V)

Up to 145 °C (V_CCfrom 2.5 V to 5.5 V)

High speed clock frequency

20 MHz for V_CC≥ 4.5 V

10 MHz for V_CC≥ 2.5 V

5 MHz for V_CC≥ 1.7 V

Schmitt trigger inputs for noise filtering

Short Write cycle time

Byte Write within 4 ms

Page Write within 4 ms

Write cycle endurance

4 million Write cycles at 25 °C

1.2 million Write cycles at 85 °C

600 k Write cycles at 125 °C

400 k Write cycles at 145 °C

Data retention

50 years at 125 °C

100 years at 25 °C

ESD Protection (Human Body Model)

4000 V

パッケージ

RoHS-compliant and halogen-free (ECOPACK2^®)
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All tools & software

ファインダ･アプリ

	製品型番	ステータス	概要	タイプ	サプライヤ
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	ST EEPROM Finder	量産中	Serial EEPROMs product finder for Android and iOS	ファインダ･アプリ	ST	ST EEPROM Finder 概要: Serial EEPROMs product finder for Android and iOS

Product evaluation tools

	製品型番	ステータス	概要	タイプ	サプライヤ
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	量産中	Standard I²C and SPI EEPROM memory expansion board based on M24xx and M95xx series for STM32 Nucleo	STM32 Nucleo拡張ボード	ST	X-NUCLEO-EEPRMA2 概要: Standard I²C and SPI EEPROM memory expansion board based on M24xx and M95xx series for STM32 Nucleo

すべてのリソース

すべてのカテゴリを表示

	タイトル	バージョン	更新日

製品スペック (1)

	タイトル	バージョン	更新日
PDF	DS9946 Automotive 2-Kbit serial SPI bus EEPROMs with high-speed clock	5.0	18 Feb 2016	18 Feb 2016 DS9946 Automotive 2-Kbit serial SPI bus EEPROMs with high-speed clock 5.0

アプリケーションノート (2)

	タイトル	バージョン	更新日
PDF	AN4434 CMOS F8H automotive EEPROM cycling endurance and data retention	4.0	18 Dec 2024	18 Dec 2024 AN4434 CMOS F8H automotive EEPROM cycling endurance and data retention 4.0
PDF	AN2014 How to best use STMicroelectronics serial EEPROMs	11.0	01 Oct 2024	01 Oct 2024 AN2014 How to best use STMicroelectronics serial EEPROMs 11.0

テクニカル･ノート & 技術解説 (1)

	タイトル	バージョン	更新日
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

プレゼンテーション (2)

	タイトル	バージョン	更新日
PDF	EEPROM Advanced Automotive products	1.0	01 Aug 2015	01 Aug 2015 EEPROM Advanced Automotive products 1.0
PDF	presentation-world-first-4Mbit-spi-eeprom-automotive	1.1	28 Aug 2023	28 Aug 2023 presentation-world-first-4Mbit-spi-eeprom-automotive 1.1

EDAシンボル / フットプリント / 3Dモデル

すべてのリソース

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IBIS models (2)

	タイトル	バージョン	更新日
ZIP	IBIS models I2C M24xxx Automotive EEPROM	1.0	25 Jan 2021	25 Jan 2021 IBIS models I2C M24xxx Automotive EEPROM 1.0
ZIP	IBIS models SPI M95xxx Automotive EEPROM	1.0	27 Apr 2021	27 Apr 2021 IBIS models SPI M95xxx Automotive EEPROM 1.0

CAD Symbol & Footprint models (1)

	タイトル	バージョン	更新日
ZIP	3D package models EEPROM	1.0	27 Apr 2021	27 Apr 2021 3D package models EEPROM 1.0

Verilog models (3)

	タイトル	バージョン	更新日
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 M95M04	1.0	22 Jan 2021	22 Jan 2021 Verilog models SPI EEPROM M95M04 1.0
ZIP	Verilog models SPI EEPROM M95xxx	1.0	28 Jan 2021	28 Jan 2021 Verilog models SPI EEPROM M95xxx 1.0

品質 & 信頼性

製品型番	マーケティング･ステータス	パッケージ	グレード	RoHSコンプライアンスグレード	Longevity Commitment	Longevity Starting Date	材料宣誓書**
M95020-DRDW3TP/K	量産中	TSSOP-8L	オートモーティブ	Ecopack2	15	2025-04-01T00:00:00.000+02:00	PDF XML
M95020-DRMF3TG/K	量産中	DFN8	オートモーティブ	Ecopack2	15	2025-04-01T00:00:00.000+02:00	PDF XML
M95020-DRMN3TP/K	量産中	SO8	オートモーティブ	Ecopack2	15	2025-04-01T00:00:00.000+02:00	PDF XML