Overview
The AT24C02AN-10SC is a Non-Volatile Memory IC (EEPROM) produced by Microchip Technology. This device is an electrically erasable programmable read-only memory (EEPROM) with a 2Kbit capacity, organized as 256 x 8 bits. It is designed for use in various applications requiring reliable and low-power data storage. Despite being marked as obsolete, it remains suitable for existing designs and projects where its specifications are compatible.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Status | Obsolete | Programmable | Not Verified |
| Memory Type | Non-Volatile | Memory Format | EEPROM |
| Technology | EEPROM | Memory Size | 2Kbit |
| Memory Organization | 256 x 8 | Memory Interface | I²C |
| Clock Frequency | 400 kHz | Write Cycle Time - Word, Page | 5ms |
| Access Time | 900 ns | Voltage - Supply | 2.7V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) | Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | Base Product Number | AT24C02 |
Key Features
- 2Kbit (256 x 8) non-volatile memory
- Electrically erasable programmable read-only memory (EEPROM)
- I²C interface operating at up to 400 kHz clock frequency
- Write cycle time of 5ms
- High reliability and low power consumption
- Write Protect Pin for hardware data protection
- Low voltage and standard voltage operation (2.7V to 5.5V)
- Schmitt Trigger, filtered inputs for noise suppression
- Bidirectional data transfer protocol
- Partial page writes allowed
- Self-timed write cycle (5 ms max)
- Endurance: 1 million write cycles, Data retention: 100 years, ESD protection: >3000V
Applications
- Industrial control systems
- Automotive electronics
- Medical devices
- Consumer appliances
Q & A
- What is the memory capacity of the AT24C02AN-10SC?
The AT24C02AN-10SC has a memory capacity of 2Kbit, organized as 256 x 8 bits.
- What type of interface does the AT24C02AN-10SC use?
The AT24C02AN-10SC uses an I²C interface.
- What is the clock frequency of the AT24C02AN-10SC?
The clock frequency of the AT24C02AN-10SC is up to 400 kHz.
- What is the write cycle time of the AT24C02AN-10SC?
The write cycle time of the AT24C02AN-10SC is 5ms.
- What is the operating voltage range of the AT24C02AN-10SC?
The operating voltage range of the AT24C02AN-10SC is 2.7V to 5.5V.
- What is the operating temperature range of the AT24C02AN-10SC?
The operating temperature range of the AT24C02AN-10SC is 0°C to 70°C.
- Does the AT24C02AN-10SC have hardware data protection?
Yes, the AT24C02AN-10SC has a Write Protect Pin for hardware data protection.
- What is the endurance of the AT24C02AN-10SC?
The AT24C02AN-10SC has an endurance of 1 million write cycles.
- How long does the AT24C02AN-10SC retain data?
The AT24C02AN-10SC retains data for 100 years.
- Is the AT24C02AN-10SC suitable for new designs?
No, the AT24C02AN-10SC is marked as obsolete and may not be suitable for new designs or projects.
- What package type does the AT24C02AN-10SC come in?
The AT24C02AN-10SC comes in an 8-SOIC (0.154", 3.90mm Width) package.
