Microchip Technology

24LC32A-E/SN  

Memory ICs Products

24LC32A-E/SN Description

The 24LC32A-E/SN is a 32Kbit I2C EEPROM memory IC from Microchip Technology, designed for a wide range of applications that require non-volatile storage. This EEPROM is designed to provide reliable and efficient data storage, with a memory organization of 4K x 8 bits. It operates over a supply voltage range of 2.5V to 5.5V, making it suitable for various power supply systems. The device is compliant with the RoHS3 directive, indicating its environmentally friendly design.

24LC32A-E/SN Features

• Memory Interface: The 24LC32A-E/SN uses an I2C interface, which is a two-wire serial bus that simplifies the connection to microcontrollers and other digital systems.
• Access Time: With an access time of 900 ns, this EEPROM offers fast data retrieval, making it suitable for applications requiring quick read access.
• Write Cycle Time: The write cycle time for words and pages is 5ms, which is relatively fast for EEPROMs, allowing for efficient data updates.
• Clock Frequency: Operating at a clock frequency of 400 kHz, the 24LC32A-E/SN provides a good balance between speed and power consumption.
• Voltage - Supply: The wide supply voltage range of 2.5V to 5.5V ensures compatibility with various power sources and systems.
• Memory Size: The 32Kbit memory size is ideal for storing configuration data, calibration parameters, or small amounts of user data.
• Technology: As an EEPROM, the 24LC32A-E/SN offers the benefits of non-volatile memory with the ability to be rewritten multiple times.
• REACH Status: The device is REACH Unaffected, indicating that it does not contain substances of very high concern (SVHCs) as per the European Union's regulation.

24LC32A-E/SN Applications

The 24LC32A-E/SN is ideal for applications where non-volatile memory is required for storing small to medium amounts of data. Some specific use cases include:

• Industrial Automation: Storing configuration settings and calibration data for sensors and control systems.
• Consumer Electronics: Saving user preferences and settings in devices like smart home appliances and IoT devices.
• Automotive: Storing calibration data for engine management systems and other vehicle control modules.
• Telecommunications: Storing network configuration and user-specific settings in communication devices.

Conclusion of 24LC32A-E/SN

The 24LC32A-E/SN from Microchip Technology stands out due to its fast access time, wide supply voltage range, and compatibility with the I2C interface, making it a versatile choice for various applications. Its compliance with RoHS3 and REACH regulations also makes it an environmentally responsible option. With its 32Kbit memory size and 400 kHz clock frequency, it offers a balance between storage capacity and performance, making it suitable for a wide range of applications in the electronics industry.

24LC32A-E/SN Documents

Download datasheets and manufacturer documentation for 24LC32A-E/SN

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

24AA32A, 24LC32A      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

24LC32A Development Tool Selector      

PCN Design/Specification :

24AA32A/24LC32A Datasheet 23/Nov/2023       24AA32A/24LC32A 18/Jan/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH