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24AA02E48T-I/SN

Name: 24AA02E48T-I/SN
Rating: 4.7 (12 reviews)

IC EEPROM 2KBIT I2C 400KHZ 8SOIC

제조업체
Mfr.부분 #24AA02E48T-I/SN
패키지 SOIC-8
데이터시트 24AA02E48T-I/SN DataSheet
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사양

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	2Kb (256 x 8)
MemoryInterface	I²C
ClockFrequency	400 kHz
WriteCycleTime-WordPage	5ms
AccessTime	900 ns
Voltage-Supply	1.7V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

개요

Description

The 24AA02E48T-I/SN is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Microchip Technology. It features a 2-kilobit memory capacity, organized as 256 x 8 bits. This device utilizes the I2C (Inter-Integrated Circuit) communication protocol, allowing multiple devices to be connected on the same bus with just two wires (SDA and SCL).
Key characteristics include low power consumption, a wide operating voltage range (1.7V to 5.5V), and a fast data transfer rate. The 24AA02E48T-I/SN is suitable for applications requiring non-volatile storage, such as configuration settings, calibration data, and other small data storage needs in consumer electronics, automotive, and industrial devices.
It also supports multiple device addressing, enabling up to eight devices to be connected on the same bus. The part is available in various package types, including surface-mount options, making it versatile for different design requirements.

Features

The 24AA02E48T-I/SN is a 2-kilobit (256 x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It utilizes the I²C (Inter-Integrated Circuit) communication protocol, allowing multiple devices to communicate over a two-wire bus, facilitating easy integration in various applications.
Key features include:
- Operating Voltage: 1.7V to 5.5V, making it suitable for low-voltage applications.
- Fast Data Transfer: Supports standard I²C speeds of up to 400 kHz.
- Memory Organization: Contains 256 bytes of memory, organized as 32 pages of 8 bytes each.
- Write Endurance: Capable of withstanding up to 1 million write cycles.
- Data Retention: Offers data retention for over 200 years.
- Packages: Available in various package types, including SOIC and TSSOP, for flexibility in design.
This EEPROM is ideal for applications where small amounts of non-volatile memory are needed, such as in consumer electronics, automotive systems, and industrial devices.

Package

The 24AA02E48T-I/SN is available in an 8-pin MSOP (Micro Small Outline Package) or an 8-pin DIP (Dual In-line Package).

Pinout

The 24AA02E48T-I/SN is a 2-kilobit EEPROM (Electrically Erasable Programmable Read-Only Memory) with a total of 8 pins. The pin configuration and their functions are as follows:
1. VCC: Power supply (typically +2.5V to +5.5V)
2. GND: Ground reference
3. SDA: Serial Data Line (data input/output)
4. SCL: Serial Clock Line (synchronizes data transfer)
5. A0: Address Line 0 (used for multiple devices on the same bus)
6. A1: Address Line 1 (used for multiple devices on the same bus)
7. A2: Address Line 2 (used for multiple devices on the same bus)
8. WP: Write Protect (if connected to VCC, write operations are disabled)
The device communicates using the I2C (Inter-Integrated Circuit) protocol, making it suitable for various applications requiring non-volatile memory storage.

Manufacturer

The manufacturer of the 24AA02E48T-I/SN is Microchip Technology Inc. Microchip is a leading American company that specializes in designing and manufacturing microcontrollers, memory, and analog semiconductors. Founded in 1989, the company serves a wide range of industries, including automotive, industrial, consumer, and communications. Microchip is known for its innovative products and solutions that enable embedded control in various electronic applications. The 24AA02E48T-I/SN is a serial EEPROM memory device, which is commonly used for data storage in low-power applications.

Application

The 24AA02E48T-I/SN is a 2-wire serial EEPROM (Electrically Erasable Programmable Read-Only Memory) primarily used in applications requiring non-volatile memory storage. Common application areas include consumer electronics, industrial automation, medical devices, automotive systems, and telecommunications. It is often utilized for storing configuration settings, calibration data, and small amounts of user data in embedded systems.

Equivalent

The 24AA02E48T-I/SN is a 2K-bit I2C EEPROM. Equivalent products include:
1. 24AA02E48 - Similar EEPROM from Microchip with the same specifications.
2. 24C02 - Another I2C EEPROM variant from Microchip.
3. M24C02 - EEPROM from STMicroelectronics with similar functionality.
Always check the specific electrical characteristics and package types for compatibility.