Overview
The AT24C02A-10PC-2.7 is a 2Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) IC produced by Microchip Technology. This device is part of the AT24C02 series and offers a non-volatile memory solution with a memory organization of 256 x 8-bit words. It features an I²C interface, making it suitable for applications requiring fast data transfer. The AT24C02A-10PC-2.7 is available in an 8-pin PDIP package and is optimized for use in various industrial and commercial applications where low power and low voltage operation are essential.
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 | Up to 400 kHz | Write Cycle Time - Word, Page | 5 ms |
| Access Time | 900 ns | Voltage - Supply | 2.7V to 5.5V |
| Operating Temperature | -40°C to 85°C (TA) | Mounting Type | Surface Mount |
| Base Product Number | AT24C02 | Package/Case | 8-Pin PDIP |
Key Features
- Non-volatile memory with 256 x 8-bit words
- I²C interface with clock frequency up to 400 kHz
- Write cycle time of 5 ms
- Access time of 900 ns
- Supply voltage range of 2.7V to 5.5V
- Operating temperature range of -40°C to 85°C (TA)
- Available in an 8-pin PDIP package
- Write Protect Pin for hardware data protection
- Low voltage and standard voltage operation
- Schmitt Trigger, filtered inputs for noise suppression
- Bidirectional data transfer protocol
- Self-timed write cycle (10 ms max)
- High reliability – Endurance: 1 million write cycles, Data retention: 100 years, ESD protection: >3000V
Applications
- Industrial control systems
- Automotive electronics
- Medical devices
- Consumer appliances
- Aerospace and defense applications
Q & A
- Q: What is the memory capacity of the AT24C02A-10PC-2.7?
A: The AT24C02A-10PC-2.7 has a memory capacity of 2Kbit, organized as 256 x 8-bit words.
- Q: What is the interface type used by the AT24C02A-10PC-2.7?
A: The AT24C02A-10PC-2.7 uses an I²C interface.
- Q: What is the maximum clock frequency of the AT24C02A-10PC-2.7?
A: The maximum clock frequency is up to 400 kHz.
- Q: What is the write cycle time of the AT24C02A-10PC-2.7?
A: The write cycle time is 5 ms.
- Q: What is the operating temperature range of the AT24C02A-10PC-2.7?
A: The operating temperature range is -40°C to 85°C (TA).
- Q: What is the supply voltage range of the AT24C02A-10PC-2.7?
A: The supply voltage range is 2.7V to 5.5V.
- Q: Does the AT24C02A-10PC-2.7 have hardware data protection?
A: Yes, it has a Write Protect Pin for hardware data protection.
- Q: What is the endurance of the AT24C02A-10PC-2.7?
A: The endurance is 1 million write cycles.
- Q: How long does the data retain in the AT24C02A-10PC-2.7?
A: The data retention is 100 years.
- Q: What kind of ESD protection does the AT24C02A-10PC-2.7 have?
A: The AT24C02A-10PC-2.7 has ESD protection greater than 3000V.
