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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.Key Features
- Compatible with all I2C bus modes:
- 1 MHz
- 400 kHz
- 100 kHz
- Memory array:
- 32 Kbit (4 Kbyte) of EEPROM
- Page size: 32 byte
- Additional Write lockable page (M24C32-D order codes)
- Single supply voltage:
- 1.7 V to 5.5 V over –40 °C / +85 °C
- 1.6 V to 5.5 V over –20 °C / +85 °C
- Write:
- Byte Write within 5 ms
- Page Write within 5 ms
- Random and sequential Read modes
- Write protect of the whole memory array
- Enhanced ESD/Latch-Up protection
- More than 4 million Write cycles
- More than 200-years data retention
- Packages
- PDIP8 ECOPACK2®
- SO8 ECOPACK2®
- TSSOP8 ECOPACK2®
- UFDFPN8 ECOPACK2®
- WLCSP ECOPACK2®
- UFDFPN5 ECOPACK2®
- Unsawn wafer (each die is tested)
- Compatible with all I2C bus modes:
All tools & software
All resources
Product Specifications (1)
| Resource title | Latest update | |||
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| 11 Sep 2017 |
11 Sep 2017
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Application Notes (4)
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| 02 May 2019 |
02 May 2019
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| 17 May 2018 |
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| 03 Apr 2020 |
03 Apr 2020
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Technical Notes & Articles (1)
| Resource title | Latest update | |||
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| 01 Dec 2014 |
01 Dec 2014
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Presentations (3)
| Resource title | Latest update | |||
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| 28 Aug 2018 |
28 Aug 2018
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| 10 Nov 2020 |
10 Nov 2020
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| 16 Dec 2019 |
16 Dec 2019
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Flyers (2)
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| 26 Feb 2020 |
26 Feb 2020
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| 26 Feb 2020 |
26 Feb 2020
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Selection Guides (1)
| Resource title | Latest update | |||
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| 23 Nov 2020 |
23 Nov 2020
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Brochures (3)
| Resource title | Latest update | |||
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| 15 Jun 2018 |
15 Jun 2018
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| 19 Sep 2019 |
19 Sep 2019
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| 15 Jun 2018 |
15 Jun 2018
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - M24C32-DF
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
All resources
HW Model, CAD Libraries & SVD (5)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 16 Apr 2020 |
16 Apr 2020
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| ZIP | 22 Jul 2015 |
22 Jul 2015
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| ZIP | 15 Nov 2016 |
15 Nov 2016
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| ZIP | 07 Apr 2016 |
07 Apr 2016
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| ZIP | 17 May 2018 |
17 May 2018
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| M24C32-DFDW6TP |
Active
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TSSOP8 | Industrial | Ecopack2 | |
| M24C32-DFMC6TG |
Active
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UFDFPN8 | Industrial | Ecopack2 | |
| M24C32-DFMN6TP |
Active
|
SO8 | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Replacement Product | Country of Origin | Budgetary Price (US$)*/Qty | More info | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| M24C32-DFMC6TG | 2 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | UFDFPN8 | -40 | 85 | - | PHILIPPINES | 0.2077 / 1k | ||
| M24C32-DFMN6TP | 2 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SO8 | -40 | 85 | - | CHINA | 0.1708 / 1k | ||
| M24C32-DFDW6TP | 1 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | TSSOP8 | -40 | 85 | - | CHINA | 0.1851 / 1k | ||
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
