M24C64-DRMN8TP/K STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
STMicroelectronics M24C64-DRMN8TP/K is a 64-Kbit I2C serial EEPROM organized as 8192 x 8-bit words in an SO-8 package. It supports 400 kHz and 1 MHz I2C fast-mode operation with byte and 32-byte page write modes. Rated for 105°C operation and 4 million write cycles, it suits automotive and industrial data logging.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- M24C64-DRMN8TP/K Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2304(MOQ 75)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of M24C64-DRMN8TP/K?
- 64-Kbit (8 Kbyte) capacity organized as 8192 x 8 words for flexible parameter and data storage
- Supports 400 kHz and 1 MHz I2C fast-mode and fast-mode-plus for quick data transfers
- Extended 105°C maximum operating temperature for automotive and high-ambient industrial use
- 4 million write cycle endurance with 200-year data retention at 55°C
- Configurable I2C address via 3 hardware pins allows up to 8 devices on a single bus
What is M24C64-DRMN8TP/K used for?
The M24C64-DRMN8TP/K is deployed in automotive ECUs and dashboard modules to store calibration tables, configuration parameters, and event logs that must survive 105°C engine-bay temperatures. It serves industrial PLC and sensor modules requiring non-volatile parameter backup across power cycles, where I2C simplifies wiring to host microcontrollers. Its 8 Kbyte capacity and hardware address pins enable multi-device bus configurations for systems that need distributed non-volatile storage across multiple subsystem boards.
What are the specifications of M24C64-DRMN8TP/K?
| Factory Lead Time | 14Weeks |
| YTEOL | 9 |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Memory Density | 65536bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Words | 8192words |
| Number of Words Code | 8000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 8KX8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 0.0025mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.8V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| 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 |
Where can I find the M24C64-DRMN8TP/K datasheet?
M24C64-DRMN8TP/K Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for M24C64-DRMN8TP/K?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What I2C clock frequencies does the M24C64-DRMN8TP/K support and what is its page write buffer size?
The M24C64-DRMN8TP/K operates at standard 100 kHz, fast 400 kHz, and fast-mode plus 1 MHz I2C clock rates. Its internal page write buffer holds 32 bytes, allowing up to 32 bytes to be written in a single I2C transaction with a 5 ms typical write cycle time, which is faster than byte-by-byte writes for bulk configuration uploads.
How many M24C64-DRMN8TP/K devices can share a single I2C bus and how is addressing configured?
Up to 8 M24C64-DRMN8TP/K devices share a single I2C bus by setting unique 3-bit addresses through the A0, A1, and A2 hardware pins connected to VCC or GND. This allows 8 × 8 Kbyte = 64 Kbyte of total non-volatile storage accessible from one microcontroller I2C port, suitable for modular expansion cards and multi-sensor logging systems.
What write endurance and data retention does the M24C64-DRMN8TP/K guarantee for automotive applications?
The device is specified for 4 million write cycles per byte, far exceeding the 1 million cycle minimum required by most automotive EEPROM specifications. Data retention is guaranteed for 200 years at 55°C and over 40 years at 85°C, ensuring that calibration data written during vehicle manufacturing remains intact throughout the vehicle's operational lifetime.
At what supply voltage range does the M24C64-DRMN8TP/K operate for use in 3.3 V microcontroller designs?
The M24C64-DRMN8TP/K accepts a supply voltage from 1.7 V to 5.5 V, making it directly compatible with 3.3 V microcontroller I/O without level shifting. At 1.8 V supply, it still communicates reliably at 400 kHz, enabling use in ultra-low-power IoT devices where the MCU and memory share a battery-optimized 1.8 V rail.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 75+ | $0.2600 | $19.50 |
| 250+ | $0.2550 | $63.75 |
| 1250+ | $0.2400 | $300.00 |
| 20000+ | $0.2328 | $4656.00 |
| 40000+ | $0.2316 | $9264.00 |
| 80000+ | $0.2304 | $18432.00 |
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