Overview
The AT24C02A-10TI-1.8-T is a 2Kbit serial EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Microchip Technology. This device is part of the AT24C02A/04A/08A family, optimized for use in various industrial and commercial applications where low power and low voltage operation are crucial. It features a 2-wire serial interface and is available in several package types, including the 8-pin TSSOP (Thin Shrink Small Outline Package) for this specific model.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Size | 2Kbit (256 x 8) |
| Supply Voltage | 1.8V to 5.5V |
| Interface | 2-Wire Serial (I²C) |
| Operating Frequency | 100 kHz (1.8V, 2.5V, 2.7V), 400 kHz (5V) |
| Write Cycle Time | 10 ms max |
| Endurance | 1 Million Write Cycles |
| Data Retention | 100 Years |
| ESD Protection | >3000V |
| Operating Temperature | -40°C to 85°C |
| Package Type | 8-pin TSSOP |
Key Features
- Write Protect Pin: Provides hardware data protection with different array protection compared to the AT24C02/04/08.
- Low Voltage Operation: Supports operation from 1.8V to 5.5V.
- 2-Wire Serial Interface: Utilizes a bidirectional data transfer protocol.
- Schmitt Trigger, Filtered Inputs: For noise suppression.
- Partial Page Writes: Allowed for flexible data management.
- High Reliability: Offers 1 million write cycles and 100 years of data retention.
- Automotive Grade and Extended Temperature Devices: Available for harsh environment applications.
Applications
The AT24C02A-10TI-1.8-T is suitable for a wide range of applications, including:
- Industrial automation systems.
- Commercial electronics requiring low power and low voltage operation.
- Automotive systems due to its automotive grade and extended temperature range.
- Consumer electronics needing non-volatile memory solutions.
- Medical devices requiring reliable and low-power memory storage.
Q & A
- What is the memory size of the AT24C02A-10TI-1.8-T?
The memory size is 2Kbit, organized as 256 x 8 bits.
- What are the supported supply voltage ranges for this device?
The device operates from 1.8V to 5.5V.
- What type of interface does the AT24C02A-10TI-1.8-T use?
The device uses a 2-wire serial (I²C) interface.
- What is the maximum write cycle time for this EEPROM?
The maximum write cycle time is 10 ms.
- How many write cycles can the AT24C02A-10TI-1.8-T endure?
The device can endure 1 million write cycles.
- What is the data retention period for this EEPROM?
The data retention period is 100 years.
- What level of ESD protection does the AT24C02A-10TI-1.8-T offer?
The device offers ESD protection greater than 3000V.
- What is the operating temperature range for the AT24C02A-10TI-1.8-T?
The operating temperature range is -40°C to 85°C.
- In what package type is the AT24C02A-10TI-1.8-T available?
The device is available in an 8-pin TSSOP package.
- Is the AT24C02A-10TI-1.8-T suitable for automotive applications?
Yes, it is available in automotive grade and extended temperature devices.
