24AA01T-I/OT

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24AA01T-I/OT

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IC EEPROM 1KBIT I2C SOT23-5

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 1Kb (128 x 8)
Memory Interface I²C
Clock Frequency 400 kHz
Write Cycle Time - Word Page 5ms
Access Time 3500 ns
Voltage - Supply 1.7V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Visão Geral

Description

The 24AA01T-I/OT is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Microchip Technology. This device is part of the 24AA01 series, known for its low-power consumption and reliable non-volatile memory storage. It offers a storage capacity of 1 Kbit, organized as 128 x 8 bits, making it suitable for applications that require small amounts of data storage.
Key features include an I²C-compatible serial interface, allowing for easy communication and integration with microcontrollers. The EEPROM operates with a supply voltage range of 1.7V to 5.5V, supporting a broad spectrum of applications. It also features a page write capability of up to 8 bytes and self-timed write cycles for efficient data writing processes.
The 24AA01T-I/OT is designed for robustness, with an endurance rating of one million erase/write cycles and data retention of over 200 years. It typically comes in a standard temperature range suitable for industrial applications, ensuring reliable performance in various environmental conditions. Its small form factor and versatility make it ideal for consumer electronics, automotive systems, and other embedded applications.

Equivalent

The 24AA01T-I/OT is a 1 Kbit I2C EEPROM from Microchip Technology. Equivalent products from other manufacturers include the AT24C01C from Atmel/Microchip, the CAT24C01 from ON Semiconductor, and the ST24C01 from STMicroelectronics. These alternatives offer similar memory capacity and I2C interface, making them suitable substitutes. Always compare specific parameters like voltage range, temperature rating, and package type to ensure full compatibility for your application.

Features

The 24AA01T-I/OT is a 1Kb (kilobit) EEPROM (Electrically Erasable Programmable Read-Only Memory) chip designed by Microchip Technology. Key features include:
1. Memory Organization: It has a capacity of 128 x 8 bits.
2. Interface: Utilizes an I²C (Inter-Integrated Circuit) bus protocol for communication, supporting Standard (100 kHz) and Fast (400 kHz) modes.
3. Operating Voltage: Functions in a wide voltage range from 1.7V to 5.5V.
4. Temperature Range: Industrial temperature range of -40°C to +85°C.
5. Write Cycle: Offers a typical write cycle time of 5 ms.
6. Data Retention: Ensures data retention for more than 200 years and supports over 1 million erase/write cycles.
7. Package: Available in various package options including SOT-23.
8. Low Power Consumption: Features low standby and active current consumption.
9. Security: Supports a hardware write-protect feature to safeguard data.
These attributes make the 24AA01T-I/OT suitable for applications requiring reliable non-volatile memory storage, such as consumer electronics, automotive, and industrial controls.

Pinout

The 24AA01T-I/OT is a 1 Kbit serial Electrically Erasable PROM (EEPROM) with an I2C interface, manufactured by Microchip Technology. This device is available in an SOT-23-5 package, which means it has a pin count of 5.
Here are the functions of the pins:
1. VSS (Pin 1): Ground pin for the device.
2. SDA (Pin 2): Serial Data - This bidirectional pin is used for transferring addresses and data in and out of the chip.
3. SCL (Pin 3): Serial Clock - This input pin is used to synchronize data movement on the serial interface.
4. WP (Pin 4): Write Protect - This pin is used to enable or disable write operations to the memory. When connected to VCC, write operations are disabled.
5. VCC (Pin 5): Supply voltage pin which powers the EEPROM.
This EEPROM operates over a voltage range of 1.7V to 5.5V, and it is typically used in applications where non-volatile memory is required for data storage.

Manufacturer

The 24AA01T-I/OT is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company is known for producing a wide range of semiconductor products that are used in various electronic applications across numerous industries. Microchip’s solutions are designed to enhance and improve product development processes, offering efficient and reliable components for consumer electronics, automotive, industrial, and other sectors. As an established entity in the technology sector, Microchip is known for its innovation and comprehensive portfolio of semiconductor solutions.

Application

The 24AA01T-I/OT is a 1Kb I2C Serial EEPROM used in various applications requiring non-volatile memory. Its primary application areas include:
1. Consumer Electronics: Storing configuration and user settings.
2. Industrial Control Systems: Data logging and storing calibration data.
3. Medical Devices: Retaining vital patient data and device configurations.
4. Automotive Systems: Maintaining diagnostic data and system settings.
5. Telecommunications: Configuring system parameters and firmware storage.
6. Smart Cards and Security Systems: Storing secure data and encryption keys.
Its low power consumption and high endurance make it suitable for battery-powered and long-term storage applications.

Package

The 24AA01T-I/OT is a 1Kb I2C Serial EEPROM manufactured by Microchip Technology. Its package type is SOT-23, which is a small outline transistor package with three leads commonly used for surface-mount components.

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