Overview
The AT24C02N-10SI-2.5 is a 2 Kbit (256 x 8) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Microchip Technology. This device is part of the AT24C series, known for its reliability and versatility in various applications. The AT24C02N-10SI-2.5 operates within a voltage range of 2.5V to 5.5V, making it suitable for low-voltage systems.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Size | 2 Kbit (256 x 8) |
| Operating Voltage | 2.5V to 5.5V |
| Clock Frequency | 400 kHz (1.7V), 1 MHz (>2.5V) |
| Package Type | 8-lead SOIC (Small Outline IC) |
| Temperature Range | Industrial: -40°C to 85°C |
| Write Cycle Time | 5 ms |
| Standby Current | 4 µA (max) |
| Active Current | 1500 µA (max) |
Key Features
- 2-wire serial interface with Schmitt trigger, filtered inputs for noise suppression.
- Bi-directional data transfer protocol.
- Self-timed erase and write cycles.
- Supports up to 8 devices on the bus.
- Low power consumption with a maximum standby current of 4 µA.
- High reliability with a minimum of 1 million write cycles.
Applications
The AT24C02N-10SI-2.5 is widely used in various applications requiring non-volatile memory, such as:
- Consumer electronics (e.g., remote controls, appliances).
- Industrial control systems.
- Automotive systems.
- Medical devices.
- IoT devices and sensors.
Q & A
- What is the memory size of the AT24C02N-10SI-2.5?
The memory size is 2 Kbit (256 x 8).
- What is the operating voltage range of the AT24C02N-10SI-2.5?
The operating voltage range is 2.5V to 5.5V.
- What is the clock frequency of the AT24C02N-10SI-2.5?
The clock frequency is 400 kHz at 1.7V and 1 MHz at voltages greater than 2.5V.
- What type of package does the AT24C02N-10SI-2.5 come in?
The device comes in an 8-lead SOIC package.
- What is the temperature range for the AT24C02N-10SI-2.5?
The temperature range is -40°C to 85°C for industrial applications.
- How long does a write cycle take for the AT24C02N-10SI-2.5?
A write cycle takes 5 ms.
- What is the maximum standby current of the AT24C02N-10SI-2.5?
The maximum standby current is 4 µA.
- How many devices can be supported on the bus by the AT24C02N-10SI-2.5?
Up to 8 devices can be supported on the bus.
- What is the reliability of the AT24C02N-10SI-2.5 in terms of write cycles?
The device has a minimum of 1 million write cycles.
- In what types of applications is the AT24C02N-10SI-2.5 commonly used?
It is commonly used in consumer electronics, industrial control systems, automotive systems, medical devices, and IoT devices.
