Overview
The AT24C02-10PI-1.8 is a 2Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) produced by Microchip Technology. This device is designed to provide optimal storage solutions with its non-volatile EEPROM technology. It is particularly suited for applications requiring reliable data retention and low-power consumption.
Key Specifications
Parameter | Value |
---|---|
Package/Case | 8-DIP (0.300", 7.62mm) |
Memory Type | Non-Volatile EEPROM |
Memory Size | 2Kbit (256 x 8) |
Memory Interface | I²C, 2-Wire Serial |
Clock Frequency | Up to 400 kHz |
Write Cycle Time | 5 ms (word, page) |
Access Time | 900 ns |
Voltage - Supply | 1.8V ~ 5.5V |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Through Hole |
Key Features
- Low-Power Consumption: Suitable for battery-powered devices.
- Wide Supply Voltage Range: Operates from 1.8V to 5.5V, providing design flexibility.
- High Reliability: Endurance of 1 million write cycles and data retention of 100 years.
- Industrial Temperature Range: Functional from -40°C to 85°C, making it suitable for harsh environments.
- Two-Wire Serial Interface: Simplifies communication with a bidirectional data transfer protocol.
- Write Protect Pin: Hardware data protection through a dedicated write protect pin.
- Partial Page Writes Allowed: Enhances flexibility in data writing operations.
Applications
The AT24C02-10PI-1.8 is optimized for use in various industrial and commercial applications where low-power and low-voltage operation are essential. Some common applications include:
- Battery-powered devices due to its low-power consumption.
- Automotive systems requiring data storage in harsh environments.
- Industrial control systems needing reliable and durable memory solutions.
- Consumer electronics requiring compact and efficient memory storage.
Q & A
- What is the memory size of the AT24C02-10PI-1.8?
The memory size is 2Kbit, organized as 256 x 8 bits.
- What is the operating voltage range of the AT24C02-10PI-1.8?
The device operates from 1.8V to 5.5V.
- What is the clock frequency supported by the AT24C02-10PI-1.8?
The device supports up to 400 kHz I²C bus speed.
- What is the write cycle time for the AT24C02-10PI-1.8?
The write cycle time is 5 ms for word and page writes.
- What is the access time of the AT24C02-10PI-1.8?
The access time is 900 ns.
- What is the operating temperature range of the AT24C02-10PI-1.8?
The device operates from -40°C to 85°C.
- What type of interface does the AT24C02-10PI-1.8 use?
The device uses an I²C, 2-Wire Serial interface.
- Is the AT24C02-10PI-1.8 suitable for harsh environments?
Yes, it is suitable for harsh environments due to its industrial temperature range and high reliability.
- Does the AT24C02-10PI-1.8 support partial page writes?
Yes, the device allows partial page writes.
- What is the endurance of the AT24C02-10PI-1.8?
The device has an endurance of 1 million write cycles.