Overview
The AT24C02Y1-10YI-1.8 is a 2K-bit serial EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Microchip Technology. This device is part of the AT24C series, which is optimized for use in various industrial and commercial applications where low-power and low-voltage operation are essential. The AT24C02Y1-10YI-1.8 is internally organized as 256 x 8 bits, providing a compact and reliable solution for data storage needs.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Size | 2Kb (256 x 8 bits) |
| Memory Interface | I²C (Two-wire Serial Interface) |
| Operating Voltage | 1.8V to 5.5V |
| Clock Frequency | 100 kHz (1.8V), 400 kHz (2.5V, 2.7V, 5V) |
| Package Type | 8-lead MAP (Miniature Array Package) |
| Operating Temperature | -40°C to 85°C |
| Write Cycle Time | 5 ms max |
| Data Retention | 100 years |
| Write Cycles Endurance | 1 million cycles |
| RoHS Status | Lead-free / RoHS Compliant |
Key Features
- Low-voltage operation: 1.8V to 5.5V
- Two-wire serial interface (I²C) for bidirectional data transfer
- Schmitt Trigger, filtered inputs for noise suppression
- Write protect pin for hardware data protection
- 8-byte page write mode for 2K devices
- Partial page writes allowed
- Self-timed write cycle with a maximum of 5 ms
- High-reliability endurance with 1 million write cycles and 100 years data retention
- Available in various packages including 8-lead MAP, SOIC, TSSOP, and dBGA2
- Automotive grade, extended temperature, and lead-free/halogen-free options available
Applications
The AT24C02Y1-10YI-1.8 is suitable for a wide range of applications where non-volatile memory is required. These include:
- Industrial control systems
- Consumer electronics
- Automotive systems
- Medical devices
- IoT devices
- Any application requiring low-power, low-voltage, and reliable data storage
Q & A
- What is the memory size of the AT24C02Y1-10YI-1.8?
The memory size is 2Kb, organized as 256 x 8 bits.
- What is the operating voltage range of the AT24C02Y1-10YI-1.8?
The operating voltage range is 1.8V to 5.5V.
- What type of interface does the AT24C02Y1-10YI-1.8 use?
The device uses a two-wire serial interface (I²C).
- What is the maximum write cycle endurance of the AT24C02Y1-10YI-1.8?
The device can endure up to 1 million write cycles.
- What is the data retention period of the AT24C02Y1-10YI-1.8?
The data retention period is 100 years.
- Is the AT24C02Y1-10YI-1.8 RoHS compliant?
Yes, the device is lead-free and RoHS compliant.
- What are the available package types for the AT24C02Y1-10YI-1.8?
The device is available in various packages including 8-lead MAP, SOIC, TSSOP, and dBGA2.
- What is the maximum operating temperature of the AT24C02Y1-10YI-1.8?
The maximum operating temperature is 85°C.
- Does the AT24C02Y1-10YI-1.8 support partial page writes?
Yes, the device supports partial page writes.
- What is the write cycle time of the AT24C02Y1-10YI-1.8?
The write cycle time is a maximum of 5 ms.
