Overview
The M24C02-WBN6P, produced by STMicroelectronics, is a 2-Kbit I²C-compatible Electrically Erasable Programmable Read-Only Memory (EEPROM) device. This component is organized as 256 x 8 bits, making it suitable for a variety of applications requiring non-volatile memory. The device is compatible with the I²C bus protocol, supporting both standard (100 kHz) and fast (400 kHz) modes. It operates over a wide supply voltage range from 2.5 V to 5.5 V, ensuring versatility in different system designs. The M24C02-WBN6P is available in several package types, including 8-pin DIP, TSSOP, and UFDFPN, and is RoHS-compliant and halogen-free.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Memory Size | 2 Kbit (256 x 8) | - |
| Supply Voltage | 2.5 V to 5.5 V | V |
| Operating Temperature | -40 °C to +85 °C | °C |
| Interface | I²C (2-Wire, Serial) | - |
| Clock Frequency | Up to 400 kHz | kHz |
| Write Cycle Time | 5 ms (byte and page write) | ms |
| Write Cycle Endurance | 4,000,000 cycles at 25 °C, 1,200,000 cycles at 85 °C | - |
| Data Retention | More than 200 years at 55 °C | - |
| Package Types | 8-pin DIP, TSSOP, UFDFPN | - |
| ESD Protection | 3000 V (human body model) | V |
Key Features
- I²C Compatibility: Supports both standard (100 kHz) and fast (400 kHz) I²C bus modes.
- Wide Supply Voltage Range: Operates from 2.5 V to 5.5 V, with some versions supporting down to 1.6 V under restricted conditions.
- High Write Cycle Endurance: More than 4 million write cycles at 25 °C and over 1 million at 85 °C.
- Long Data Retention: More than 200 years at 55 °C.
- Advanced Protection: Enhanced ESD/latch-up protection.
- Multiple Package Options: Available in 8-pin DIP, TSSOP, and UFDFPN packages.
- Environmental Compliance: RoHS-compliant and halogen-free.
Applications
- Industrial Automation: Used in control systems, sensors, and actuators for data storage.
- Consumer Electronics: Suitable for devices requiring non-volatile memory such as TVs, audio equipment, and gaming consoles.
- Automotive Systems: Applied in automotive control units, infotainment systems, and other vehicle electronics.
- Medical Devices: Used in medical equipment for storing configuration data and calibration settings.
- IoT Devices: Ideal for Internet of Things devices that need to store small amounts of data persistently.
Q & A
- What is the memory size of the M24C02-WBN6P?
The M24C02-WBN6P has a memory size of 2 Kbit, organized as 256 x 8 bits.
- What are the supported I²C bus modes?
The device supports both standard (100 kHz) and fast (400 kHz) I²C bus modes.
- What is the operating temperature range of the M24C02-WBN6P?
The device operates from -40 °C to +85 °C.
- How many write cycles can the M24C02-WBN6P endure?
The device can endure more than 4 million write cycles at 25 °C and over 1 million at 85 °C.
- What is the data retention period of the M24C02-WBN6P?
The data retention period is more than 200 years at 55 °C.
- What types of packages are available for the M24C02-WBN6P?
The device is available in 8-pin DIP, TSSOP, and UFDFPN packages.
- Is the M24C02-WBN6P RoHS-compliant?
Yes, the device is RoHS-compliant and halogen-free.
- What is the maximum clock frequency supported by the M24C02-WBN6P?
The maximum clock frequency supported is 400 kHz.
- How long does a write cycle take for the M24C02-WBN6P?
A write cycle (byte or page write) takes within 5 ms.
- Does the M24C02-WBN6P have any special protection features?
Yes, it has enhanced ESD/latch-up protection.
