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AT24C01A-10SU-2.7

Name: AT24C01A-10SU-2.7
Rating: 4.7 (12 reviews)

IC EEPROM 1KBIT I2C 400KHZ 8SOIC

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資料表 AT24C01A-10SU-2.7 DataSheet
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規格

Part Status	Obsolete
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	EEPROM
Technology	EEPROM
Memory Size	1Kbit
Memory Organization	128 x 8
Memory Interface	I2C
Write Cycle Time - Word, Page	5ms
Voltage - Supply	2.7V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	AT24C01
Clock Frequency	400 kHz
Access Time	900 ns

概述

Description

The AT24C01A-10SU-2.7 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip designed by Atmel (now part of Microchip Technology). It features a memory capacity of 1 kilobit (128 bytes) and operates at a low voltage of 2.7V to 5.5V, making it suitable for battery-powered applications.
This EEPROM utilizes the I2C (Inter-Integrated Circuit) communication protocol, allowing for easy integration with microcontrollers and various digital systems. The device provides a fast data transfer rate and includes features such as a built-in page write capability, which allows multiple bytes to be written in a single operation, enhancing efficiency.
The AT24C01A is commonly used in applications like data storage, configuration settings, and non-volatile memory for embedded systems. Its small footprint and low power consumption make it ideal for compact devices. Overall, the AT24C01A-10SU-2.7 is a versatile and reliable component for various electronic applications requiring non-volatile memory.

Package

The AT24C01A-10SU-2.7 is offered in an 8-pin SOIC (Small Outline Integrated Circuit) package. This surface-mount package is designed for easy integration into electronic circuits, providing a compact solution for EEPROM applications.

Pinout

The AT24C01A-10SU-2.7 is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device with a pin count of 8.
Pin Functions:
1. VCC: Power supply (2.7V to 5.5V).
2. GND: Ground reference.
3. SDA: Serial Data line for data transfer.
4. SCL: Serial Clock line for synchronization.
5. A0: Chip select pin; can be used to differentiate multiple devices on the same bus.
6. A1: Chip select pin; similar function as A0.
7. A2: Chip select pin; used for additional selection in multi-device configurations.
8. NC: Not Connected (not used).
The AT24C01A-10SU-2.7 supports I2C communication protocol, enabling it to interface easily with microcontrollers and other devices. It offers 1 Kbit of memory and is commonly used in applications requiring data storage.

Manufacturer

The AT24C01A-10SU-2.7 is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and based in Chandler, Arizona, Microchip serves a variety of industries, including automotive, industrial, consumer, and communications. The company specializes in providing low-risk product development with a focus on high-quality, cost-effective solutions. The AT24C01A-10SU-2.7 is a 1K-bit EEPROM (Electrically Erasable Programmable Read-Only Memory) device and is part of Microchip's extensive portfolio of memory products.

Application

The AT24C01A-10SU-2.7 is a 1K-bit EEPROM used in various applications, including consumer electronics, automotive systems, medical devices, and industrial equipment. Its primary functions include data storage for configuration settings, calibration data, and firmware updates. It is suitable for low-power applications due to its 2.7V operating voltage and I2C interface facilitates easy communication with microcontrollers.

Equivalent

Equivalent products to the AT24C01A-10SU-2.7 EEPROM chip include the 93C56, 24C01, 24C02, and 24C04 chips from various manufacturers. Ensure to verify compatibility regarding voltage, capacity, and interface specifications when considering alternatives.