Overview
The M24C64-FMH6TG is a 64-Kbit I²C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics. This device is organized as 8K × 8 bits, providing a total of 64 Kbits (8 Kbytes) of memory. It operates over an ambient temperature range of -40 °C to +85 °C and supports a supply voltage from 1.7 V to 5.5 V. The M24C64-FMH6TG is designed for applications requiring data retention, high endurance, and secure storage, making it suitable for various industries including personal electronics, automotive, industrial, and medical.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Min | 1.6 V (under certain conditions), 1.7 V |
| Supply Voltage Max | 5.5 V |
| Operating Temperature Min | -40 °C |
| Operating Temperature Max | +85 °C |
| Memory Array | 64 Kbit (8 Kbyte) of EEPROM |
| Page Size | 32 bytes |
| I²C Bus Modes | 1 MHz, 400 kHz, 100 kHz |
| Write Cycle Time | Byte write within 5 ms, Page write within 5 ms |
| Write Cycles | More than 4 million |
| Data Retention | More than 200 years |
| Package Name | DFN5 |
| RoHS Compliance | Ecopack2 |
| Grade | Industrial |
Key Features
- Compatible with all I²C bus modes: 1 MHz, 400 kHz, 100 kHz.
- Memory array: 64 Kbit (8 Kbyte) of EEPROM, organized into 128 bytes pages.
- Single supply voltage: 1.7 V to 5.5 V over -40 °C / +85 °C.
- Write operations: 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 and more than 200 years of data retention.
Applications
The M24C64-FMH6TG is suitable for a variety of applications, including:
- Personal electronics: Due to its low power consumption and high endurance, it is ideal for devices requiring secure and reliable data storage.
- Automotive: Its wide operating temperature range and robust ESD protection make it suitable for automotive applications.
- Industrial: It can be used in industrial settings where data retention and high endurance are critical.
- Medical: Its reliability and secure storage capabilities make it a good fit for medical devices.
Q & A
- What is the memory capacity of the M24C64-FMH6TG? The M24C64-FMH6TG has a memory capacity of 64 Kbits (8 Kbytes) organized as 8K × 8 bits.
- What are the supported I²C bus modes? The M24C64-FMH6TG supports I²C bus modes of 1 MHz, 400 kHz, and 100 kHz.
- What is the operating temperature range of the M24C64-FMH6TG? The operating temperature range is -40 °C to +85 °C.
- What is the supply voltage range for the M24C64-FMH6TG? The supply voltage range is from 1.7 V to 5.5 V, with some versions operating down to 1.6 V under certain conditions.
- How many write cycles can the M24C64-FMH6TG endure? The M24C64-FMH6TG can endure more than 4 million write cycles.
- What is the data retention period of the M24C64-FMH6TG? The data retention period is more than 200 years.
- What package types are available for the M24C64-FMH6TG? The M24C64-FMH6TG is available in a DFN5 package, among others.
- Is the M24C64-FMH6TG RoHS compliant? Yes, the M24C64-FMH6TG is RoHS compliant with an Ecopack2 rating.
- What are some typical applications for the M24C64-FMH6TG? Typical applications include personal electronics, automotive, industrial, and medical devices.
- Does the M24C64-FMH6TG have any additional security features? Yes, it includes write protect for the whole memory array and enhanced ESD/Latch-Up protection.
