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24LC32AT-E/SN
+BOMIC EEPROM 32KBIT I2C 8SOIC
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ManufacturerMicrochip Technology
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Mfr. Part #24LC32AT-E/SN
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In Stock8891
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Specifications
| Attribute | Value |
| PartStatus | Active |
| BaseProductNumber | 24LC32A |
| DigiKeyProgrammable | Verified |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 32Kbit |
| MemoryOrganization | 4K x 8 |
| MemoryInterface | I2C |
| ClockFrequency | 400 kHz |
| WriteCycleTime-Word,Page | 5ms |
| Voltage-Supply | 2.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| AccessTime | 900 ns |
Overview
Description
The 24LC32AT-E/SN is a 32-Kilobit I2C Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) produced by Microchip Technology. It features a two-wire serial interface, adhering to the I2C protocol, which allows easy integration with microcontrollers and other I2C-compatible devices.
Key features include:
- Memory Organization: The EEPROM is organized as 4,096 x 8 bits.
- Operating Voltage: It functions across a wide voltage range from 1.7V to 5.5V, making it versatile for various applications.
- Low Power Consumption: It boasts low active and standby current consumption, enhancing energy efficiency.
- Page Write Capability: Supports up to 32-byte page write, allowing faster data writing processes.
- Data Retention: Guarantees data retention of over 200 years and supports over 1 million erase/write cycles, ensuring durability and reliability.
- Package: The 'E/SN' designation indicates its SOIC package type.
The 24LC32AT-E/SN is suitable for applications requiring non-volatile memory, such as data logging, configuration settings storage, and more in consumer electronics, industrial controls, and automotive systems.
Key features include:
- Memory Organization: The EEPROM is organized as 4,096 x 8 bits.
- Operating Voltage: It functions across a wide voltage range from 1.7V to 5.5V, making it versatile for various applications.
- Low Power Consumption: It boasts low active and standby current consumption, enhancing energy efficiency.
- Page Write Capability: Supports up to 32-byte page write, allowing faster data writing processes.
- Data Retention: Guarantees data retention of over 200 years and supports over 1 million erase/write cycles, ensuring durability and reliability.
- Package: The 'E/SN' designation indicates its SOIC package type.
The 24LC32AT-E/SN is suitable for applications requiring non-volatile memory, such as data logging, configuration settings storage, and more in consumer electronics, industrial controls, and automotive systems.
Equivalent
The 24LC32AT-E/SN is a 32Kb I2C Serial EEPROM from Microchip. Equivalent products include:
1. AT24C32 from Atmel (now part of Microchip Technology)
2. M24C32 from STMicroelectronics
3. CAT24C32 from ON Semiconductor
4. BR24C32 from ROHM Semiconductor
These alternatives offer similar functionality and capacity but check pin configurations and specific features to ensure compatibility with your application.
1. AT24C32 from Atmel (now part of Microchip Technology)
2. M24C32 from STMicroelectronics
3. CAT24C32 from ON Semiconductor
4. BR24C32 from ROHM Semiconductor
These alternatives offer similar functionality and capacity but check pin configurations and specific features to ensure compatibility with your application.
Features
The 24LC32AT-E/SN is a 32Kb I²C Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology. Here are its key features:
1. Capacity: 32 kilobits of memory organized as 4,096 x 8 bits.
2. Interface: Supports I²C bus protocol, allowing easy interfacing with microcontrollers.
3. Voltage Range: Operates with a supply voltage range of 1.7V to 5.5V, making it suitable for a variety of applications.
4. Speed: Supports I²C clock frequencies up to 1 MHz, compatible with standard-mode, fast-mode, and fast-mode plus I²C protocols.
5. Low Power Consumption: Features low-active current and standby current, ideal for battery-operated devices.
6. Data Retention: Offers a minimum data retention of 200 years.
7. Endurance: Guarantees a write endurance of 1 million cycles, ensuring long-term reliability.
8. Package Type: Available in an 8-pin SOIC package.
9. Write Protection: Includes a writable protection feature to safeguard data integrity.
10. Operating Temperature: Functional across a wide temperature range from -40°C to +85°C.
These features make it suitable for a variety of applications, including data logging, consumer electronics, and industrial systems.
1. Capacity: 32 kilobits of memory organized as 4,096 x 8 bits.
2. Interface: Supports I²C bus protocol, allowing easy interfacing with microcontrollers.
3. Voltage Range: Operates with a supply voltage range of 1.7V to 5.5V, making it suitable for a variety of applications.
4. Speed: Supports I²C clock frequencies up to 1 MHz, compatible with standard-mode, fast-mode, and fast-mode plus I²C protocols.
5. Low Power Consumption: Features low-active current and standby current, ideal for battery-operated devices.
6. Data Retention: Offers a minimum data retention of 200 years.
7. Endurance: Guarantees a write endurance of 1 million cycles, ensuring long-term reliability.
8. Package Type: Available in an 8-pin SOIC package.
9. Write Protection: Includes a writable protection feature to safeguard data integrity.
10. Operating Temperature: Functional across a wide temperature range from -40°C to +85°C.
These features make it suitable for a variety of applications, including data logging, consumer electronics, and industrial systems.
Pinout
The 24LC32AT-E/SN is a 32Kb (kilobit) EEPROM memory chip with an I2C interface, produced by Microchip Technology. It comes in an 8-pin Small Outline Integrated Circuit (SOIC) package. Below is a concise description of its pin configuration and functions:
1. Pin 1 (A0): Address Input.
2. Pin 2 (A1): Address Input.
3. Pin 3 (A2): Address Input.
4. Pin 4 (VSS): Ground.
5. Pin 5 (SDA): Serial Data, bidirectional line for data transfer.
6. Pin 6 (SCL): Serial Clock, used to synchronize data transfer.
7. Pin 7 (WP): Write Protect, enables/disables write operations.
8. Pin 8 (VCC): Positive Supply Voltage.
The chip uses the I2C communication protocol, which allows multiple devices to be connected on the same bus with unique addresses, configured using the A0, A1, and A2 pins. The Write Protect pin (WP) provides hardware-level security against inadvertent writes. This EEPROM is commonly used in applications requiring non-volatile memory storage, such as in consumer electronics, industrial systems, and automotive components.
1. Pin 1 (A0): Address Input.
2. Pin 2 (A1): Address Input.
3. Pin 3 (A2): Address Input.
4. Pin 4 (VSS): Ground.
5. Pin 5 (SDA): Serial Data, bidirectional line for data transfer.
6. Pin 6 (SCL): Serial Clock, used to synchronize data transfer.
7. Pin 7 (WP): Write Protect, enables/disables write operations.
8. Pin 8 (VCC): Positive Supply Voltage.
The chip uses the I2C communication protocol, which allows multiple devices to be connected on the same bus with unique addresses, configured using the A0, A1, and A2 pins. The Write Protect pin (WP) provides hardware-level security against inadvertent writes. This EEPROM is commonly used in applications requiring non-volatile memory storage, such as in consumer electronics, industrial systems, and automotive components.
Manufacturer
The 24LC32AT-E/SN is manufactured by Microchip Technology Inc. Microchip Technology is a semiconductor company that designs and manufactures microcontrollers, memory, and analog, mixed-signal, and Flash-IP integrated circuits. The company serves a wide range of industries, including automotive, industrial, consumer, aerospace, and telecommunications. Microchip is known for its comprehensive portfolio of products and solutions that enable embedded control applications.
Application
The 24LC32AT-E/SN is a 32Kbit I2C Serial EEPROM, commonly used in various applications requiring non-volatile memory storage. Key application areas include:
1. Consumer Electronics: For storing user settings or calibration data.
2. Industrial Automation: Used in sensor data logging or configuration settings.
3. Automotive Systems: For maintaining vehicle settings or firmware updates.
4. Medical Devices: Storing patient data or device configurations.
5. Computing: BIOS settings or system configurations.
6. IoT Devices: For data logging and maintaining device settings across power cycles.
7. Smart Cards: Secure data storage for identification or authentication.
These applications benefit from the EEPROM's low power consumption, reliable data retention, and I2C interface for easy integration.
1. Consumer Electronics: For storing user settings or calibration data.
2. Industrial Automation: Used in sensor data logging or configuration settings.
3. Automotive Systems: For maintaining vehicle settings or firmware updates.
4. Medical Devices: Storing patient data or device configurations.
5. Computing: BIOS settings or system configurations.
6. IoT Devices: For data logging and maintaining device settings across power cycles.
7. Smart Cards: Secure data storage for identification or authentication.
These applications benefit from the EEPROM's low power consumption, reliable data retention, and I2C interface for easy integration.
Package
The 24LC32AT-E/SN is a 32Kb I2C Serial EEPROM manufactured by Microchip Technology. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package.
