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24AA024-I/SN
+BOMIC EEPROM 2KBIT I2C 400KHZ 8SOIC
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ManufacturerMicrochip Technology
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Mfr. Part #24AA024-I/SN
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In Stock5240
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Specifications
| Attribute | Value |
| PartStatus | Active |
| DigiKeyProgrammable | Verified |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 2Kbit |
| MemoryOrganization | 256 x 8 |
| MemoryInterface | I2C |
| WriteCycleTime-Word,Page | 5ms |
| Voltage-Supply | 1.7V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
| BaseProductNumber | 24AA024 |
| ClockFrequency | 400 kHz |
| AccessTime | 900 ns |
Overview
Description
The "024" indicates the memory capacity, which, in this case, is 24 kilobits. The "I" in the part number signifies an industrial temperature range, and "SN" refers to the specific package type, which is often a small outline package.
These EEPROMs are commonly used for storing small amounts of data that must be saved when power is removed, such as configuration settings or calibration data. They feature high endurance for write/erase cycles and offer data retention for several years, making them suitable for a wide range of applications in consumer electronics, automotive, industrial, and other fields.
Equivalent
1. AT24C02 by Atmel/Microchip
2. ST24C02 by STMicroelectronics
3. CAT24C02 by ON Semiconductor
4. M24C02 by STMicroelectronics
5. FM24C02 by Rohm
These alternatives offer similar memory capacity and functionality, typically compatible with I2C serial communication. Always verify specific electrical and timing specifications for compatibility in your application.
Features
1. Memory Size: It offers 24 kilobits (3 kilobytes) of storage.
2. Interface: Utilizes an I2C (Inter-Integrated Circuit) bus for communication, which supports multiple devices on the same bus.
3. Voltage: Operates over a wide voltage range, typically between 1.7V to 5.5V, allowing for flexibility in different applications.
4. Endurance: High write endurance with up to 1 million write/erase cycles per memory cell, ensuring long-term reliability.
5. Data Retention: Offers data retention of over 200 years, making it suitable for applications requiring long-term data storage.
6. Page Write Capability: Supports page writes up to 16 bytes at a time, which enhances write efficiency.
7. Low Power Consumption: Designed to consume minimal power, which is ideal for battery-operated devices.
8. Temperature Range: Can operate in a broad temperature range, typically from -40°C to +85°C, suitable for industrial applications.
These features make the 24AA024-I/SN a versatile choice for applications requiring reliable, low-power, non-volatile memory.
Pinout
1. A0, A1, A2 (Pins 1, 2, 3): Device address inputs used for multiple device configurations on the same I2C bus.
2. VSS (Pin 4): Ground pin for the device.
3. SDA (Pin 5): Serial Data line, a bidirectional line used for data transfer.
4. SCL (Pin 6): Serial Clock line, used to synchronize data transfer.
5. WP (Pin 7): Write-Protect input; when connected to VCC, it disables write operations to protect data.
6. VCC (Pin 8): Supply voltage pin, typically 1.7V to 5.5V.
The device's primary function is to provide non-volatile memory storage with a capacity of 2 kilobits, organized as 256 x 8-bits. It communicates via the I2C protocol, allowing for easy integration into various electronic systems needing reliable, small-scale data storage.
Manufacturer
Application
1. Consumer Electronics: For storing configuration settings and user preferences.
2. Industrial Automation: Used in storing calibration data and system parameters.
3. Medical Devices: For logging usage data and patient settings.
4. Automotive Systems: Employed in settings storage and event logging.
5. Communication Devices: Used for storing network settings and protocol parameters.
6. Home Appliances: For maintaining user settings and operational data.
It is chosen for its reliability, low power consumption, and ease of integration into a wide range of electronic systems.