Overview
The AT24C02AN-10SI-1.8 is a 2-wire serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Microchip Technology. This device is part of the AT24C02A series and is designed for use in various industrial and commercial applications where low power and low voltage operation are essential. The AT24C02AN-10SI-1.8 offers 2K bits of memory, organized as 256 words of 8 bits each, making it suitable for storing small amounts of data in a reliable and efficient manner.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Technology, Inc |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Memory Size | 2Kb (256 x 8) |
| Memory Interface | I2C |
| Clock Frequency | 400kHz |
| Write Cycle Time - Word, Page | 5ms |
| Access Time | 900ns |
| Voltage - Supply | 1.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Endurance | 1 Million Write Cycles |
| Data Retention | 100 Years |
| ESD Protection | >3000V |
Key Features
- 2-Wire Serial Interface: The device uses a 2-wire serial interface for communication, which includes a bidirectional data transfer protocol.
- Low Voltage Operation: Supports operation from 1.8V to 5.5V, making it suitable for low-power applications.
- Write Protect Pin: Includes a write protect pin for hardware data protection, utilizing different array protection schemes.
- Schmitt Trigger, Filtered Inputs: Features Schmitt trigger, filtered inputs for noise suppression.
- High Reliability: Offers high reliability with 1 million write cycles, 100 years of data retention, and >3000V ESD protection.
- Partial Page Writes: Allows partial page writes, and self-timed write cycles with a maximum of 10ms.
- Automotive Grade: Available in automotive grade and extended temperature devices.
Applications
The AT24C02AN-10SI-1.8 is optimized for use in various applications, including:
- Industrial Automation: Suitable for industrial control systems, sensors, and other automation equipment.
- Consumer Electronics: Used in consumer devices such as remote controls, appliances, and gaming consoles.
- Automotive Systems: Ideal for automotive applications due to its extended temperature range and high reliability.
- Medical Devices: Can be used in medical devices that require low power and reliable data storage.
- IoT Devices: Suitable for Internet of Things (IoT) devices that need small, efficient, and reliable memory solutions.
Q & A
- What is the memory size of the AT24C02AN-10SI-1.8?
The AT24C02AN-10SI-1.8 has a memory size of 2K bits, organized as 256 words of 8 bits each.
- What is the operating voltage range of the AT24C02AN-10SI-1.8?
The device operates within a voltage range of 1.8V to 5.5V.
- What is the clock frequency of the AT24C02AN-10SI-1.8?
The clock frequency is 400kHz.
- What is the write cycle time for the AT24C02AN-10SI-1.8?
The write cycle time is 5ms.
- Does the AT24C02AN-10SI-1.8 have any hardware data protection features?
Yes, it includes a write protect pin for hardware data protection.
- What is the endurance of the AT24C02AN-10SI-1.8?
The device has an endurance of 1 million write cycles.
- How long does the AT24C02AN-10SI-1.8 retain data?
The device retains data for 100 years.
- What is the ESD protection level of the AT24C02AN-10SI-1.8?
The device has >3000V ESD protection.
- What types of packages are available for the AT24C02AN-10SI-1.8?
The device is available in 8-pin SOIC, PDIP, and TSSOP packages.
- Is the AT24C02AN-10SI-1.8 suitable for automotive applications?
Yes, it is available in automotive grade and extended temperature devices.
- What is the operating temperature range of the AT24C02AN-10SI-1.8?
The operating temperature range is -40°C to 85°C.
