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24AA08-I/P

Name: 24AA08-I/P
Rating: 4.7 (12 reviews)

IC EEPROM 8KBIT I2C 400KHZ 8DIP

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資料表 24AA08-I/P DataSheet
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規格

Part Status	Active
DigiKey Programmable	Verified
Memory Type	Non-Volatile
Memory Format	EEPROM
Technology	EEPROM
Memory Size	8Kbit
Memory Organization	256 x 8 x 4
Memory Interface	I2C
Write Cycle Time - Word, Page	5ms
Voltage - Supply	1.7V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-PDIP
Base Product Number	24AA08
Clock Frequency	400 kHz
Access Time	900 ns

概述

Description

The 24AA08-I/P is an EEPROM (Electrically Erasable Programmable Read-Only Memory) chip produced by Microchip Technology. It features 1 kilobit (128 bytes) of memory and operates over a wide voltage range (1.8V to 5.5V), making it suitable for various applications in embedded systems.
The chip communicates using the I2C (Inter-Integrated Circuit) protocol, allowing multiple devices to connect on the same bus. Its low power consumption makes it ideal for battery-operated devices. The 24AA08-I/P supports byte and page write operations, with a typical write cycle time of 5 ms.
Key features include an internal write protect mechanism, a maximum clock frequency of 400 kHz, and the ability to retain data for over 100 years. This makes it suitable for applications requiring non-volatile storage, such as configuration settings, calibration data, and user preferences in electronic devices.
Overall, the 24AA08-I/P is a reliable and versatile choice for engineers looking to add non-volatile memory to their designs.

Package

The 24AA08-I/P is available in an 8-pin PDIP (Plastic Dual In-line Package) configuration.

Pinout

The 24AA08-I/P is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device with a total of 8 pins. Here is the pinout and its functions:
1. VSS (Pin 1): Ground reference for the device.
2. SDA (Pin 2): Serial Data Line used for data transfer.
3. SCL (Pin 3): Serial Clock Line used to synchronize data transfer.
4. WP (Pin 4): Write Protect. When connected to VCC, it prevents write operations.
5. VCC (Pin 5): Supply Voltage; typically 2.5V to 5.5V.
6. A0 (Pin 6): Device Address 0. Used for selecting the device address in a multi-device setup.
7. A1 (Pin 7): Device Address 1. Similar to A0, it helps in device addressing.
8. A2 (Pin 8): Device Address 2. Complements A0 and A1 for addressing.
The device is commonly used for data storage in embedded systems due to its I²C interface and small footprint.

Manufacturer

The 24AA08-I/P is manufactured by Microchip Technology Inc., a leading semiconductor company. Microchip specializes in microcontrollers, memory products, and various analog components. Founded in 1989, the company is well-known for its development of embedded control solutions, particularly in the fields of automotive, industrial, consumer, and communication markets. Microchip is recognized for its innovative technology and commitment to providing high-quality, reliable products for diverse applications. The 24AA08-I/P itself is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device, commonly used for data storage in embedded systems.

Application

The 24AA08-I/P is an EEPROM (Electrically Erasable Programmable Read-Only Memory) chip used in various applications, including data storage for microcontrollers, real-time clocks, automotive systems, consumer electronics, and industrial automation. It provides non-volatile memory for storing configuration settings, calibration data, and user parameters in devices that require persistent memory even after power loss. Its I2C interface makes it suitable for communication in low-speed applications.

Equivalent

The 24AA08-I/P is a 1K-bit (128x8) EEPROM chip. Equivalent products include the 24LC08, 24C08, and 93C56, which offer similar functionality, though specifications may vary such as voltage and interface type. Always verify datasheets for compatibility.