STMicroelectronics M24256-DFMN6TP EEPROM
The M24256-DFMN6TP is a 256-Kbit I²C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) device from STMicroelectronics, designed for flexible, non-volatile storage applications across a broad range of electronic equipment. This device operates with a supply voltage range of 1.8V to 5.5V, making it suitable for systems that require low-power consumption and high endurance.
Key Features
- Memory Size: 256 Kbits of EEPROM, which is equivalent to 32 Kbytes of storage capacity.
- Interface: I²C Serial Interface, supporting standard and fast modes, with a maximum clock frequency of 1 MHz.
- Write Cycle Time: Byte or page write in 5 ms max, for efficient and fast data storage operations.
- Write Endurance: Capable of 1 million write cycles, ensuring a long lifespan for applications with frequent data updates.
- Data Retention: Guarantees data retention for a period of 40 years, providing reliable long-term storage.
Additional Features
- Two-wire I²C serial interface supports 1,000,000 erase/write cycles, with a data retention of 40 years.
- Write control via Write Protect (WP) pin and software protection.
- Single supply voltage: 1.8V to 5.5V for M24256-DF.
- Self-timed write cycle with auto-clear.
- Page write up to 64 bytes.
- Random and sequential read modes.
- Programmable read-only mode for the first 128 bytes.
Applications
The M24256-DFMN6TP is versatile and can be incorporated into a variety of applications that require EEPROM storage. These include:
- Industrial and medical equipment
- Consumer electronics
- Automotive control units
- Smart cards and identification systems
- PCs and laptops for BIOS and firmware storage
With its robust design and compatibility with a wide range of operating voltages, the M24256-DFMN6TP is an excellent choice for designers looking for a reliable and flexible non-volatile memory solution.
