M24M01-DWDW3TP/K STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
The M24M01-DWDW3TP/K is an automotive-grade 1 Mbit I2C EEPROM by STMicroelectronics in an 8-pin SOIC package, supporting a 1 MHz clock and 131072 x 8-bit organization. It meets AEC-Q100 requirements for harsh-environment vehicle applications. Available from authorized distributors with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- M24M01-DWDW3TP/K Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1 Mbit (131072 x 8-bit) I2C EEPROM with 1 MHz fast-mode plus clock for rapid data access in automotive ECUs
- AEC-Q100 qualified automotive-grade reliability suitable for operation across -40°C to +125°C temperature range
- 8-pin SOIC package with standard I2C 2-wire interface enabling simple integration with minimal GPIO requirements
Applications
The M24M01-DWDW3TP/K is designed for automotive electronics applications such as body control modules, instrument clusters, and ADAS systems where reliable non-volatile configuration and calibration data storage is required. Its AEC-Q100 qualification and 1 MHz I2C clock make it suitable for fast read/write cycles in ECUs operating over the full automotive temperature range of -40°C to +125°C. It is also used in industrial control equipment and IoT nodes where I2C memory expansion with durable data retention is needed.
Specifications
| Factory Lead Time | 14Weeks |
| YTEOL | 15 |
| Clock Frequency-Max (fCLK) | 1MHz |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Memory Density | 1048576bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Words | 131072words |
| Number of Words Code | 128000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 128KX8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Serial Bus Type | I2C |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Write Cycle Time-Max (tWC) | 4ms |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.51 |
| Country of Origin | Mainland China |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for M24M01-DWDW3TP/K:
Frequently Asked Questions
How much data can the M24M01-DWDW3TP/K store, and how is its memory organized?
The M24M01-DWDW3TP/K provides 1 Mbit of EEPROM storage organized as 131072 words of 8 bits each. This capacity is sufficient to store calibration tables, configuration parameters, or event logs in automotive ECUs and industrial control units without requiring external flash or larger memory devices.
At what maximum clock speed does the M24M01-DWDW3TP/K operate on its I2C bus, and what does this mean for data throughput?
The M24M01-DWDW3TP/K supports a maximum I2C clock frequency of 1 MHz (Fast-mode Plus), allowing it to transfer data at up to 1 Mbit/s on the serial bus. This is 10x faster than the standard 100 kHz I2C mode, significantly reducing the time needed to read or write large calibration datasets in real-time automotive control systems.
Is the M24M01-DWDW3TP/K suitable for under-hood automotive environments, and what qualification standard applies?
Yes, the M24M01-DWDW3TP/K is automotive qualified and rated for operation from -40°C to +125°C, covering under-hood environments. It carries JESD-609 Code e4 (lead-free) and is designed to meet AEC-Q100 reliability requirements, making it appropriate for safety-relevant automotive systems such as airbag controllers, engine management units, and transmission control modules.
What package and interface does the M24M01-DWDW3TP/K use, and how many GPIO lines does it require from a host microcontroller?
The M24M01-DWDW3TP/K is housed in an 8-pin SOIC small outline package and communicates over the standard 2-wire I2C interface. It requires only 2 GPIO lines (SCL and SDA) from the host MCU, keeping the host pin budget low and simplifying board layout in space-constrained automotive or industrial PCB designs.
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