Overview
The M24C64-DFCT6TP/K is a 64-Kbit I²C-compatible EEPROM (Electrically Erasable Programmable Memory) produced by STMicroelectronics. This device is organized as 8K × 8 bits and operates over an ambient temperature range of -40 °C to +85 °C. The M24C64-DF model 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 features an additional identification page (32 bytes) that can be used to store sensitive application parameters and can be permanently locked in read-only mode.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Memory Array | 64 Kbit (8 Kbyte) | |
| Page Size | 32 bytes | |
| Supply Voltage (VCC) | 1.7 V to 5.5 V | V |
| Ambient Operating Temperature | -40 °C to +85 °C | °C |
| I²C Bus Modes | 1 MHz, 400 kHz, 100 kHz | |
| Write 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 | |
| Packages | WLCSP (8 bumps), SO8N, TSSOP8, UFDFPN8 |
Key Features
- Compatible with all I²C bus modes: 1 MHz, 400 kHz, 100 kHz
- Memory array: 64 Kbit (8 Kbyte) of EEPROM
- Page size: 32 bytes
- Additional Write lockable identification page (32 bytes) for M24C64-D order codes
- Single supply voltage: 1.7 V to 5.5 V over -40 °C / +85 °C, and down to 1.6 V under certain conditions
- Fast write times: 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 data retention
- RoHS-compliant and Halogen-free packages
Applications
The M24C64-DFCT6TP/K is suitable for a wide range of applications that require non-volatile memory, including:
- Consumer electronics: Smart home devices, wearables, and other IoT devices
- Industrial automation: Control systems, sensors, and data loggers
- Automotive systems: Infotainment, navigation, and safety systems
- Medical devices: Diagnostic equipment, patient monitoring systems
- Communication devices: Mobile phones, modems, and other communication equipment
Q & A
- What is the memory capacity of the M24C64-DFCT6TP/K?
The M24C64-DFCT6TP/K has a memory capacity of 64 Kbit (8 Kbyte) of EEPROM.
- What are the supported I²C bus modes for this device?
The device supports I²C bus modes of 1 MHz, 400 kHz, and 100 kHz.
- What is the supply voltage range for the M24C64-DFCT6TP/K?
The supply voltage range is from 1.7 V to 5.5 V, and under certain conditions, it can operate down to 1.6 V.
- How long does it take to write a byte or a page to the memory?
Both byte and page writes are completed within 5 ms.
- What is the data retention period for this EEPROM?
The data retention period is more than 200 years.
- How many write cycles can the M24C64-DFCT6TP/K endure?
The device can endure more than 4 million write cycles.
- Does the M24C64-DFCT6TP/K have any additional memory pages?
Yes, it has an additional identification page (32 bytes) that can be permanently locked in read-only mode.
- What types of packages are available for the M24C64-DFCT6TP/K?
The device is available in WLCSP (8 bumps), SO8N, TSSOP8, and UFDFPN8 packages.
- Is the M24C64-DFCT6TP/K RoHS-compliant and Halogen-free?
Yes, the device is RoHS-compliant and Halogen-free.
- What kind of protection does the M24C64-DFCT6TP/K offer against ESD and latch-up?
The device offers enhanced ESD/Latch-Up protection.
