24AA16T-I/OT

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24AA16T-I/OT

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IC EEPROM 16KBIT I2C SOT23-5

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
MemoryType Non-Volatile
MemoryFormat EEPROM
Technology EEPROM
MemorySize 16Kb (2K 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 SC-74A, SOT-753

Visão Geral

Description

The 24AA16T-I/OT is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuit from Microchip Technology. It is used for non-volatile memory storage, meaning it retains data even when power is removed. This model offers 16 Kbits of memory organized as 2,048 words of 8 bits each.
Key features include support for I2C serial communication, allowing easy interfacing with microcontrollers and other digital devices. The device operates at a supply voltage range of 1.7V to 5.5V, making it suitable for a variety of low-power applications. The 24AA16T-I/OT also includes a page write capability of up to 16 bytes, and its endurance is rated for a minimum of 1 million erase/write cycles, with data retention of over 200 years, ensuring reliability for long-term storage.
This EEPROM is small in size, typically coming in standard packages like PDIP, SOIC, and TSSOP, making it versatile for various applications in consumer electronics, industrial control systems, and other embedded systems.

Equivalent

The 24AA16T-I/OT is a 16Kb I2C Serial EEPROM from Microchip Technology. Equivalent products from other manufacturers include the AT24C16 from Atmel (now part of Microchip), CAT24C16 from ON Semiconductor, and the M24C16 from STMicroelectronics. These components offer similar memory capacity, interface protocols, and operational characteristics, making them suitable alternatives for applications requiring I2C EEPROM with similar performance specifications. Always verify specific requirements and compatibility before substituting components.

Features

The 24AA16T-I/OT is a Microchip Technology EEPROM (Electrically Erasable Programmable Read-Only Memory) device. Here are its key features:
1. Memory Size: 16 Kbit (2048 x 8 bytes).
2. Interface: I2C (Inter-Integrated Circuit) protocol, supporting up to 400 kHz clock frequency.
3. Operating Voltage: Wide range from 1.7V to 5.5V, making it versatile for various applications.
4. Low Power Consumption: Features a standby current of 1 µA and read current of 400 µA.
5. Write Endurance: Capable of 1 million write cycles for each byte, enhancing longevity.
6. Data Retention: Up to 200 years, ensuring reliable long-term storage.
7. Page Write: Supports writing of up to 16 bytes per page, improving efficiency.
8. Temperature Range: Industrial range from -40°C to +85°C.
9. Package Type: Available in SOT-23-5 package, suitable for space-constrained designs.
10. Additional Features: Includes a hardware write-protect pin to prevent inadvertent writes.
These features make the 24AA16T-I/OT suitable for applications requiring non-volatile memory with high endurance and reliability.

Pinout

The 24AA16T-I/OT is a 16-Kilobit Electrically Erasable Programmable Read-Only Memory (EEPROM) with a 2-wire serial interface, manufactured by Microchip Technology. It is commonly used for storing small amounts of data that must be retained when power is removed.
Pin Count and Functions:
1. VCC: Power supply pin.
2. GND: Ground pin.
3. SDA: Serial Data pin used for bidirectional data transfer.
4. SCL: Serial Clock pin used to synchronize data transfer.
5. WP: Write-Protect pin used to protect the data from being altered. When tied to VCC, write operations are disabled. When connected to GND, write operations are enabled.
The 24AA16 operates over a voltage range of 1.7V to 5.5V and supports a clock frequency of up to 1 MHz. Its small form factor and low power consumption make it ideal for embedded systems, consumer electronics, and other applications requiring reliable non-volatile memory storage.

Manufacturer

The 24AA16T-I/OT is manufactured by Microchip Technology Inc. Microchip is a leading American semiconductor company that designs and produces a wide range of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. Founded in 1989 and headquartered in Chandler, Arizona, Microchip Technology serves a multitude of markets including automotive, aerospace, consumer electronics, industrial control, and telecommunications, among others. The company is known for its focus on providing embedded control solutions, and it supports engineers and designers by offering extensive technical resources, development tools, and customer service.

Application

The 24AA16T-I/OT is a 16Kb I2C Serial EEPROM, which is commonly used in various applications due to its non-volatile memory capabilities. Key application areas include:
1. Consumer Electronics: Used for storing calibration data, settings, and user preferences.
2. Industrial Automation: Utilized for logging operational data and configuration settings.
3. Medical Devices: Stores patient data and device configuration settings.
4. Automotive Systems: Used in infotainment systems and to retain car settings.
5. Communication Systems: Stores network configurations and settings.
6. Computing Applications: Employed for BIOS storage and system configuration data retention.
Its small size, low power consumption, and reliable data retention make it ideal for these applications.

Package

The 24AA16T-I/OT is a 16K I2C Serial EEPROM manufactured by Microchip Technology. It comes in a compact SOT-23-5 package, which is a small outline transistor package with five leads, making it suitable for space-constrained applications.

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