Overview
The AT24C02-10TI-1.8 is a 2-wire serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) device produced by Microchip Technology. This component is part of the AT24C family, which is optimized for use in various industrial and commercial applications where low-power and low-voltage operation are crucial. The AT24C02 specifically offers 2048 bits of memory, organized as 256 words of 8 bits each.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Size | 2048 bits (256 x 8) |
| Operating Voltage | 1.8V to 5.5V |
| Operating Temperature | Industrial: -40°C to 85°C, Commercial: 0°C to 70°C |
| Interface | 2-wire serial interface |
| Maximum Clock Frequency | 100 kHz (at 1.8V, 2.5V, 2.7V), 400 kHz (at 5V) |
| Write Cycle Time | 10 ms max |
| Endurance | 1 million write cycles |
| Data Retention | 100 years |
| Package Types | 8-pin PDIP, 8-lead JEDEC SOIC, 8-lead TSSOP |
Key Features
- Low-voltage and standard-voltage operation
- Schmitt trigger, filtered inputs for noise suppression
- Bi-directional data transfer protocol
- Write protect pin for hardware data protection
- 8-byte page write mode for 1K and 2K devices, 16-byte page write mode for 4K, 8K, and 16K devices
- Partial page writes allowed
- High-reliability endurance and long data retention
- Automotive grade and extended temperature devices available
Applications
The AT24C02-10TI-1.8 is suitable for a wide range of applications, including:
- Industrial control systems
- Consumer electronics
- Automotive systems
- Medical devices
- Any application requiring low-power, low-voltage non-volatile memory
Q & A
- What is the memory size of the AT24C02-10TI-1.8?
The AT24C02-10TI-1.8 has a memory size of 2048 bits, organized as 256 words of 8 bits each.
- What are the operating voltage ranges for the AT24C02-10TI-1.8?
The device operates within the voltage range of 1.8V to 5.5V.
- What are the package options available for the AT24C02-10TI-1.8?
The device is available in 8-pin PDIP, 8-lead JEDEC SOIC, and 8-lead TSSOP packages.
- What is the maximum clock frequency for the AT24C02-10TI-1.8?
The maximum clock frequency is 100 kHz at 1.8V, 2.5V, and 2.7V, and 400 kHz at 5V.
- How long does a write cycle take for the AT24C02-10TI-1.8?
The write cycle time is 10 ms maximum.
- What is the endurance of the AT24C02-10TI-1.8?
The device has an endurance of 1 million write cycles.
- How long does the data retain in the AT24C02-10TI-1.8?
The data retention is 100 years.
- Does the AT24C02-10TI-1.8 have hardware data protection?
Yes, it has a write protect pin for hardware data protection.
- What are the typical applications for the AT24C02-10TI-1.8?
It is suitable for industrial control systems, consumer electronics, automotive systems, medical devices, and any application requiring low-power, low-voltage non-volatile memory.
- Is the AT24C02-10TI-1.8 available in automotive grade?
Yes, automotive grade and extended temperature devices are available.
