Key facts
- Brand
- MICROCHIP
- Model
- 24AA02
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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Microchip 24AA024/24LC024/24AA025/24LC025 2K Serial EEPROM Datasheet
This document is a datasheet for the Microchip Technology Inc. 24AA024/24LC024/24AA025/24LC025, which are 2 Kbit Serial Electrically Erasable PROMs. The devices utilize low-power CMOS technology and feature a 2-wire serial interface compatible with the I2C protocol.
Key specifications include operation from a single supply voltage of 1.7V to 5.5V (or 2.5V for LC variants), read currents of 1 mA, and standby currents of 1 µA. The devices support page write capabilities up to 16 bytes and offer data retention greater than 200 years with more than one million erase/write cycles.
MICROCHIP 24AA02 specifications
| Memory Size | 2 Kbit (256 x 8-bit) |
|---|---|
| Operating Voltage Range | 1.7V to 5.5V (AA/24LC024) |
| Clock Frequency | 100 kHz and 400 kHz |
| Read Current | 1 mA typical |
| Standby Current | 1 µA typical |
| Data Retention | >200 years |
| Endurance | >1 million cycles |
| ESD Protection | >4,000V |
Source: Microchip 24AA024/24LC024/24AA025/24LC025 2K Serial EEPROM Datasheet
All MICROCHIP 24AA02 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the voltage range for 24AA024/24LC025 devices?
The 24AA024 and 24AA025 operate from 1.7V to 5.5V, while the 24LC024 and 24LC025 operate from 2.5V to 5.5V.
From: Microchip 24AA024/24LC024/24AA025/24LC025 2K Serial EEPROM Datasheet
How many EEPROM devices can be cascaded on the same bus?
Up to eight devices can be connected to the same bus.
From: Microchip 24AA024/24LC024/24AA025/24LC025 2K Serial EEPROM Datasheet
What supply voltage range does the 24AA02/24LC02B support?
It operates from 1.8 V up to 5.5 V.
How many bytes can be written in a single page‑write operation?
A page write can store up to 8 bytes of data.