M24C32-R

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製品概要

概要

The M24C32 is a 32-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 4 K × 8 bits.

The M24C32-W can operate with a supply voltage from 2.5 V to 5.5 V, the M24C32-R can operate with a supply voltage from 1.8 V to 5.5 V, and the M24C32-F and M24C32-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; while the M24C32-X can operate with a supply voltage from 1.6 V to 5.5 V over an ambient temperature range of -20 °C / +85 °C.

The M24C32-D offers an additional page, named the identification page (32 byte). The identification page can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.

特徴
I²C interface

Compatible with following I²C bus modes:
1 MHz (fast mode plus)
400 kHz (fast mode)
100 kHz (standard mode)

Memory

32 Kbit (4 Kbyte) of EEPROM

Page size: 32 bytes

Additional 32-byte identification page for M24C32-D only

Power supply

Wide voltage range:
From 1.7 V to 5.5 V over -40 °C to +85 °C
From 1.6 V to 5.5 V under temperature constraint

Temperature

Operating temperature range: From -40 °C up to +85 °C

Fast write cycle time

Byte and page write within 5 ms (3.2 ms typical)

Performance

Enhanced ESD/latch-up protection

More than 4 million write cycles

More than 200-year data retention

Advanced features

Hardware write protection of the whole memory array

Random and sequential read modes

パッケージ

SO8N, TSSOP8, UFDFPN8, and UFDFPN5 (ECOPACK2)

WLCSP4 4-ball

Unsawn wafer (each die is tested)
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	製品型番	ステータス	概要	タイプ	サプライヤ
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	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

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製品スペック (1)

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PDF	DS0952 32-Kbit serial I²C bus EEPROM	31.0	01 Dec 2023	01 Dec 2023 DS0952 32-Kbit serial I²C bus EEPROM 31.0

アプリケーションノート (4)

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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
PDF	AN971 I2C communication between ST7 and M24CXX EEPROM	1.7	01 Jan 2022	01 Jan 2022 AN971 I2C communication between ST7 and M24CXX EEPROM 1.7
PDF	AN1782 STR71x I2C communication with M24Cxx EEPROM	2.7	15 Oct 2024	15 Oct 2024 AN1782 STR71x I2C communication with M24Cxx EEPROM 2.7
PDF	AN1471 What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped?	4.6	18 Dec 2024	18 Dec 2024 AN1471 What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped? 4.6

テクニカル･ノート & 技術解説 (1)

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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 (4)

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PDF	I²C High density EEPROM with new technology process presentation	25.02	28 Feb 2025	28 Feb 2025 I²C High density EEPROM with new technology process presentation 25.02
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PDF	presentation-world-first-4Mbit-spi-eeprom	1.0	14 Jan 2022	14 Jan 2022 presentation-world-first-4Mbit-spi-eeprom 1.0

セレクションガイド (1)

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PDF	シリアルEEPROM標準 & SPDシリーズ	1.1	13 Jul 2022	13 Jul 2022 シリアルEEPROM標準 & SPDシリーズ 1.1

パンフレット (2)

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PDF	Semiconductor solutions for healthcare applications	1.0	01 Aug 2015	01 Aug 2015 Semiconductor solutions for healthcare applications 1.0
PDF	Smart grid distribution and smart meters - Energy-efficient solutions	2.0	01 Aug 2015	01 Aug 2015 Smart grid distribution and smart meters - Energy-efficient solutions 2.0

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IBIS models (1)

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ZIP	IBIS models I2C M24xxx Standard EEPROM	1.1	25 Jan 2021	25 Jan 2021 IBIS models I2C M24xxx Standard EEPROM 1.1

CAD Symbol & Footprint models (1)

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ZIP	3D package models EEPROM	1.0	27 Apr 2021	27 Apr 2021 3D package models EEPROM 1.0

Verilog models (2)

	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