Overview
The M24C64-FMB6TG is a 64-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) produced by STMicroelectronics. It is organized as 8K × 8 bits and operates over an ambient temperature range of -40 °C to +85 °C. This device is part of the M24C64 series, which includes various models with different voltage ranges and features.
The M24C64-FMB6TG specifically operates with a supply voltage from 1.7 V to 5.5 V, and under certain conditions, it can operate down to 1.6 V. It is designed for applications requiring non-volatile memory with high reliability and durability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Memory Capacity | 64 Kbit (8 Kbyte) | |
| Page Size | 32 bytes | |
| Supply Voltage | 1.7 V to 5.5 V (1.6 V under certain conditions) | V |
| Ambient Operating Temperature | -40 °C to +85 °C | °C |
| I2C Bus Modes | 1 MHz, 400 kHz, 100 kHz | |
| Write Cycle Time | Byte write within 5 ms, Page write within 5 ms | ms |
| Data Retention | More than 200 years | years |
| Write Cycles | More than 4 million | |
| Package Types | UFDFPN8, TSSOP8, SO8N, WLCSP |
Key Features
- Compatible with I2C bus modes: 1 MHz, 400 kHz, 100 kHz
- 64 Kbit (8 Kbyte) of EEPROM memory
- Page size: 32 bytes
- Additional write lockable page (for M24C64-D order codes)
- Single supply voltage: 1.7 V to 5.5 V (1.6 V under certain conditions)
- Byte and 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 over 200 years of data retention
- RoHS-compliant and Halogen-free packages: UFDFPN, TSSOP8, SO8N, WLCSP
Applications
The M24C64-FMB6TG is suitable for a wide range of applications that require non-volatile memory, including:
- Industrial automation and control systems
- Personal electronics such as smart home devices and wearables
- Automotive systems for parameter storage and configuration
- Medical devices requiring reliable data storage
- Consumer electronics needing durable and low-power memory solutions
Q & A
- What is the memory capacity of the M24C64-FMB6TG?
The M24C64-FMB6TG has a memory capacity of 64 Kbit (8 Kbyte) organized as 8K × 8 bits.
- What are the operating voltage ranges for the M24C64-FMB6TG?
The device operates with a supply voltage from 1.7 V to 5.5 V, and under certain conditions, it can operate down to 1.6 V.
- What are the supported I2C bus modes?
The M24C64-FMB6TG supports I2C bus modes of 1 MHz, 400 kHz, and 100 kHz.
- How long does it take to perform a byte or page write?
Both byte and page writes are completed within 5 ms.
- What is the data retention period of the M24C64-FMB6TG?
The device has a data retention period of more than 200 years.
- How many write cycles can the M24C64-FMB6TG endure?
The device can endure more than 4 million write cycles.
- What types of packages are available for the M24C64-FMB6TG?
The device is available in UFDFPN8, TSSOP8, SO8N, and WLCSP packages.
- Is the M24C64-FMB6TG RoHS-compliant and Halogen-free?
- Can the M24C64-FMB6TG operate in extreme temperatures?
- What is the purpose of the identification page in the M24C64-D models?
The identification page is an additional 32-byte page that can be used to store sensitive application parameters and can be permanently locked in read-only mode.
