Overview
The AT24C02N-10SC is a 2-wire serial EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Microchip Technology. This device features a 2Kbit memory size, organized as 256 x 8 bits, and operates using the I²C communication protocol. It is available in an 8-SOIC package and is suitable for a wide range of applications requiring non-volatile data storage.
Although the AT24C02N-10SC is currently listed as obsolete, it remains a significant component in many legacy systems and designs. It supports a supply voltage range of 1.8V to 5.5V and operates within a temperature range of 0°C to 70°C.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Microchip Technology |
| Memory Type | Non-Volatile EEPROM |
| Memory Size | 2Kbit (256 x 8 bits) |
| Memory Interface | I²C (2-wire serial interface) |
| Clock Frequency | 400 kHz |
| Write Cycle Time - Word, Page | 5 ms |
| Access Time | 900 ns |
| Voltage - Supply | 1.8V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Product Status | Obsolete |
Key Features
- Memory Interface: I²C (2-wire serial interface) for bi-directional data transfer.
- Memory Size and Organization: 2Kbit, organized as 256 x 8 bits.
- Supply Voltage Range: 1.8V to 5.5V, making it versatile for various applications.
- Operating Temperature Range: 0°C to 70°C, suitable for a wide range of environmental conditions.
- Package and Mounting: Available in 8-SOIC package with surface mount capability.
- Noise Suppression: Schmitt Trigger, filtered inputs for noise suppression.
- Data Retention: 100 years, ensuring long-term data integrity.
Applications
- Mainframes and Servers: Used in data storage and configuration settings.
- Personal Computers and Workstations: For storing BIOS settings and other configuration data.
- Telecommunications and Networking: In devices requiring non-volatile memory for configuration and data storage.
- Multimedia and Consumer Electronics: In devices such as DVD players and other multimedia equipment.
- eSRAM and Supercomputers: For applications requiring fast and reliable non-volatile memory.
Q & A
- What is the memory size of the AT24C02N-10SC?
The memory size is 2Kbit, organized as 256 x 8 bits.
- What is the communication protocol used by the AT24C02N-10SC?
The device uses the I²C (2-wire serial interface) protocol.
- What is the supply voltage range for the AT24C02N-10SC?
The supply voltage range is 1.8V to 5.5V.
- What is the operating temperature range for the AT24C02N-10SC?
The operating temperature range is 0°C to 70°C.
- What is the package type for the AT24C02N-10SC?
The device is available in an 8-SOIC package.
- Is the AT24C02N-10SC RoHS compliant?
No, the AT24C02N-10SC is not RoHS compliant.
- What is the write cycle time for the AT24C02N-10SC?
The write cycle time is 5 ms.
- What is the access time for the AT24C02N-10SC?
The access time is 900 ns.
- Is the AT24C02N-10SC still in production?
No, the AT24C02N-10SC is currently listed as obsolete.
- What are some common applications for the AT24C02N-10SC?
Common applications include mainframes, servers, personal computers, telecommunications, and multimedia devices.
