Overview
The M24C64-WDW6TP is a 64-Kbit I²C-compatible EEPROM (Electrically Erasable Programmable Read-Only 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. It is designed to be compatible with various I²C bus modes, including 1 MHz, 400 kHz, and 100 kHz, making it versatile for different application requirements.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Capacity | 64 Kbit (8 Kbyte) |
| Organization | 8K × 8 bits |
| Supply Voltage | 2.5 V to 5.5 V (M24C64-W), 1.8 V to 5.5 V (M24C64-R), 1.7 V to 5.5 V (M24C64-F and M24C64-DF) |
| Operating Temperature | -40 °C to +85 °C |
| I²C Bus Modes | 1 MHz, 400 kHz, 100 kHz |
| Page Size | 32 bytes |
| Write Time | Byte write within 5 ms, Page write within 5 ms |
| Data Retention | More than 200 years |
| Write Cycles | More than 4 million |
| Packages | SO8N, TSSOP8, UFDFPN, WLCSP |
Key Features
- Compatible with I²C bus modes: 1 MHz, 400 kHz, and 100 kHz
- Memory array: 64 Kbit (8 Kbyte) of EEPROM
- Page size: 32 bytes
- Additional write lockable page (M24C64-D order codes)
- Single supply voltage: 1.7 V to 5.5 V over -40 °C / +85 °C
- 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
Applications
The M24C64-WDW6TP is suitable for a wide range of applications that require non-volatile memory, including but not limited to:
- Consumer electronics
- Industrial control systems
- Automotive systems
- Medical devices
- Smart home devices
Q & A
- What is the memory capacity of the M24C64-WDW6TP? The memory capacity is 64 Kbit (8 Kbyte).
- What are the operating temperature ranges for the M24C64-WDW6TP? The device operates over an ambient temperature range of -40 °C to +85 °C.
- What are the supported I²C bus modes? The device is compatible with 1 MHz, 400 kHz, and 100 kHz I²C bus modes.
- What is the page size of the M24C64-WDW6TP? The page size is 32 bytes.
- How long does it take to write a byte or a page? Byte write and page write operations take within 5 ms each.
- What is the data retention period of the M24C64-WDW6TP? The data retention period is more than 200 years.
- How many write cycles can the M24C64-WDW6TP endure? The device can endure more than 4 million write cycles.
- What types of packages are available for the M24C64-WDW6TP? The device is available in SO8N, TSSOP8, UFDFPN, and WLCSP packages.
- Does the M24C64-WDW6TP have any additional features for data protection? Yes, it includes write protect for the whole memory array and enhanced ESD/Latch-Up protection.
- Can the M24C64-WDW6TP be used in automotive applications? Yes, it is suitable for automotive systems due to its wide operating temperature range and robust features.
