Overview
The AT24C02A-10TU-2.7 is a 2K-bit serial EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Microchip Technology, formerly Atmel Corporation. This device is part of the AT24C02A series and is designed for applications requiring low-power, non-volatile memory storage. The EEPROM operates on a 2-wire serial interface, making it compatible with a wide range of microcontrollers and other integrated circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Size | 2 Kbits (256 x 8) |
| Interface | 2-Wire Serial (I2C) |
| Operating Frequency | Up to 400 kHz |
| Voltage Range | 1.7V to 5.5V |
| Package Type | 8-pin TSSOP, 8-pin SOIC |
| Write Cycle Time | 5 ms max |
| Endurance | 1 million write cycles |
| Operating Temperature | -40°C to +85°C |
Key Features
- Low power consumption: Suitable for battery-powered devices.
- High endurance: Supports up to 1 million write cycles.
- Wide operating voltage range: Compatible with both 3.3V and 5V systems.
- Fast access time: Supports up to 400 kHz clock frequency.
- Small footprint: Available in 8-pin TSSOP and SOIC packages.
Applications
The AT24C02A-10TU-2.7 is versatile and can be used in various applications, including:
- Consumer electronics: Remote controls, audio equipment, and other consumer devices.
- Industrial control systems: For storing configuration data and calibration settings.
- Automotive systems: For storing vehicle settings and diagnostic data.
- Medical devices: For storing patient data and device settings.
- IoT devices: For storing configuration and operational data.
Q & A
- What is the memory size of the AT24C02A-10TU-2.7?
The memory size is 2 Kbits, organized as 256 x 8 bits. - What is the interface type of this EEPROM?
The interface is a 2-wire serial (I2C) interface. - What is the operating frequency of the AT24C02A-10TU-2.7?
The operating frequency is up to 400 kHz. - What is the voltage range for this device?
The voltage range is from 1.7V to 5.5V. - What are the available package types for this EEPROM?
The available package types are 8-pin TSSOP and 8-pin SOIC. - What is the write cycle time for this device?
The write cycle time is 5 ms maximum. - How many write cycles can the AT24C02A-10TU-2.7 endure?
The device can endure up to 1 million write cycles. - What is the operating temperature range for this EEPROM?
The operating temperature range is from -40°C to +85°C. - Is the AT24C02A-10TU-2.7 suitable for battery-powered devices?
Yes, it is suitable due to its low power consumption. - Can the AT24C02A-10TU-2.7 be used in automotive systems?
Yes, it can be used for storing vehicle settings and diagnostic data.
