Overview
The AT24C02A-10PC-2.5 is a 2Kbit serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) produced by Microchip Technology. This device is part of the AT24C02A series, which is optimized for use in various industrial and commercial applications where low power and low voltage operation are essential. The AT24C02A-10PC-2.5 is available in an 8-pin PDIP package and operates within a voltage range of 2.5V to 5.5V.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Size | 2048 bits | |
| Organization | 256 x 8 bits | |
| Voltage Range | 2.5V to 5.5V | V |
| Clock Frequency | 100 kHz (1.8V), 400 kHz (2.5V, 2.7V, 5V) | kHz |
| Write Cycle Time | 10 ms | ms |
| Endurance | 1 million write cycles | |
| Data Retention | 100 years | years |
| Package Type | 8-pin PDIP | |
| Operating Temperature | -40°C to +85°C | °C |
Key Features
- 2-Wire Serial Interface: Allows for bidirectional data transfer with a clock frequency of up to 400 kHz.
- Low Voltage Operation: Supports operation from 2.5V to 5.5V, making it suitable for low-power applications.
- Write Protect Pin: Provides hardware data protection through a dedicated write protect pin.
- Schmitt Trigger, Filtered Inputs: Enhances noise suppression for reliable operation in noisy environments.
- Partial Page Writes: Allows for writing data in smaller chunks, increasing flexibility in data management.
- High Reliability: Offers 1 million write cycles and 100 years of data retention.
- Automotive Grade and Extended Temperature Devices: Available in versions that support industrial and automotive temperature ranges.
Applications
The AT24C02A-10PC-2.5 is suitable for a wide range of applications, including:
- Industrial control systems where low power and low voltage operation are critical.
- Commercial applications such as consumer electronics and appliances.
- Automotive systems that require reliable and durable memory solutions.
- IoT devices that need efficient and compact memory solutions.
- Medical devices and other applications requiring high reliability and low power consumption.
Q & A
- What is the memory size of the AT24C02A-10PC-2.5?
The AT24C02A-10PC-2.5 has a memory size of 2048 bits, organized as 256 x 8 bits.
- What is the voltage range for the AT24C02A-10PC-2.5?
The device operates within a voltage range of 2.5V to 5.5V.
- What is the clock frequency of the AT24C02A-10PC-2.5?
The clock frequency is up to 400 kHz for 2.5V, 2.7V, and 5V operations.
- How many write cycles can the AT24C02A-10PC-2.5 endure?
The device can endure 1 million write cycles.
- What is the data retention period of the AT24C02A-10PC-2.5?
The data retention period is 100 years.
- What package types are available for the AT24C02A-10PC-2.5?
The device is available in an 8-pin PDIP package.
- Does the AT24C02A-10PC-2.5 have hardware data protection?
Yes, it has a write protect pin for hardware data protection.
- Can the AT24C02A-10PC-2.5 perform partial page writes?
Yes, the device allows for partial page writes.
- Is the AT24C02A-10PC-2.5 suitable for automotive applications?
Yes, it is available in versions that support automotive temperature ranges.
- What is the operating temperature range of the AT24C02A-10PC-2.5?
The operating temperature range is -40°C to +85°C.
