Overview
The AT24C02AN-10SC-2.7 is a 2-Wire Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Microchip Technology. This device is part of the AT24C02A/04A/08A family and is optimized for use in various industrial and commercial applications where low power and low voltage operation are essential. It offers 2048 bits of memory, organized as 256 words of 8 bits each, making it suitable for applications requiring non-volatile data storage.
Key Specifications
| Parameter | Description |
|---|---|
| Memory Size | 2048 bits (256 x 8) |
| Voltage Range | 2.7V to 5.5V |
| Interface | 2-Wire Serial (I²C) |
| Clock Frequency | 100 kHz (2.7V), 400 kHz (5V) |
| Write Cycle Time | 10 ms max |
| Endurance | 1 million write cycles |
| Data Retention | 100 years |
| ESD Protection | >3000V |
| Operating Temperature | -40°C to +85°C |
| Package Type | 8-Pin SOIC |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Write Protect Pin: Provides hardware data protection.
- Low Voltage Operation: Compatible with 2.7V to 5.5V supply voltage.
- 2-Wire Serial Interface: Supports bidirectional data transfer protocol.
- Schmitt Trigger, Filtered Inputs: For noise suppression.
- Partial Page Writes: Allowed for flexible data management.
- Self-Timed Write Cycle: Ensures reliable write operations within 10 ms max.
- High Reliability: Offers 1 million write cycles and 100 years of data retention.
- Automotive Grade and Extended Temperature Devices: Available for harsh environment applications.
Applications
The AT24C02AN-10SC-2.7 is suitable for a wide range of applications, including:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Any system requiring non-volatile data storage with low power consumption
Q & A
- What is the memory size of the AT24C02AN-10SC-2.7?
The AT24C02AN-10SC-2.7 has a memory size of 2048 bits, organized as 256 words of 8 bits each.
- What is the voltage range for the AT24C02AN-10SC-2.7?
The device operates within a voltage range of 2.7V to 5.5V.
- What type of interface does the AT24C02AN-10SC-2.7 use?
The device uses a 2-Wire Serial (I²C) interface.
- What is the maximum write cycle time for the AT24C02AN-10SC-2.7?
The maximum write cycle time is 10 ms.
- How many write cycles can the AT24C02AN-10SC-2.7 endure?
The device can endure 1 million write cycles.
- What is the data retention period for the AT24C02AN-10SC-2.7?
The data retention period is 100 years.
- What level of ESD protection does the AT24C02AN-10SC-2.7 offer?
The device offers >3000V ESD protection.
- What is the operating temperature range for the AT24C02AN-10SC-2.7?
The operating temperature range is -40°C to +85°C.
- What type of package is the AT24C02AN-10SC-2.7 available in?
The device is available in an 8-Pin SOIC package.
- Is the AT24C02AN-10SC-2.7 lead-free and RoHS compliant?
