AT24CSW010 - UUM0B - T: A Versatile EEPROM for Diverse Applications

The AT24CSW010 - UUM0B - T, offered by Microchip, is a remarkable Electrically Erasable Programmable Read - Only Memory (EEPROM) that packs a punch in a small package.
1. Key Features
Storage Capacity: It comes with a storage capacity of 1Kb, organized as 128 x 8 bits. This is sufficient for storing various types of data such as configuration settings, calibration data, and small amounts of user information in different electronic devices.
Memory Interface: The device utilizes an I²C interface, which is widely recognized for its simplicity and high efficiency. This allows for easy communication and seamless integration with microcontrollers and other I²C - compatible devices, enabling efficient data transfer and management.
Clock Frequency: With a clock frequency of up to 1MHz, the AT24CSW010 - UUM0B - T can handle data operations at a relatively high speed, ensuring quick read and write operations, which is beneficial for applications that require real - time data processing.
Voltage Range: It operates within a wide voltage range of 1.7V to 3.6V. This flexibility in power supply makes it suitable for use in a variety of electronic systems, including those with different voltage requirements, and enhances its adaptability in different application scenarios.
Access Time: The access time of 450ns is relatively fast, allowing for rapid retrieval of stored data. This is crucial in applications where timely access to data is essential for the proper functioning of the system.
Write Cycle Time: The write cycle time is 5ms, which is a standard and acceptable time for EEPROMs, ensuring reliable data writing without sacrificing too much performance.
Operating Temperature: The device can operate in a temperature range of - 40°C to 85°C, making it suitable for use in a wide variety of environments, from harsh industrial settings to normal consumer electronics applications.
Package Type: Housed in a 4 - XFBGA, WLCSP package, it has a small footprint, which is advantageous in applications where space is limited, such as in wearable devices and compact electronic modules.
2. Applications
Consumer Electronics: In consumer electronics, the AT24CSW010 - UUM0B - T can be found in many devices. For example, in smart TVs, it can store user settings such as picture and sound preferences, channel lists, and network configurations. In digital cameras, it can hold camera settings, such as resolution, focus settings, and image quality parameters. The low - power consumption and small package size of this EEPROM make it an ideal choice for these applications.
Industrial Control: In the industrial sector, the AT24CSW010 - UUM0B - T is used in programmable logic controllers (PLCs) to store program codes, control parameters, and fault diagnosis information. It can also be found in industrial sensors, where it stores calibration data, sensor configuration settings, and measurement data records. Its wide operating temperature range and high reliability make it capable of withstanding the harsh conditions in industrial environments.
Automotive Electronics: In automotive applications, this EEPROM plays an important role. In the engine control unit (ECU), it can store engine calibration data, which is crucial for optimizing engine performance and fuel efficiency. In the car's infotainment system, it can store user preferences such as radio station presets, Bluetooth pairing information, and navigation data. The ability to operate reliably in a wide temperature range makes it suitable for use in automobiles.
IoT Devices: For IoT devices, the AT24CSW010 - UUM0B - T is a great fit. In smart home sensors, it can store device configuration information, sensor measurement data, and communication protocol settings. In IoT gateways, it can hold network configuration data, data buffering information, and security keys. Its low - power consumption helps to extend the battery life of portable IoT devices, while its small size allows for easy integration into compact IoT modules.
In conclusion, the AT24CSW010 - UUM0B - T is a high - performance EEPROM with excellent features and wide - ranging applications. Its combination of storage capacity, interface type, voltage range, and other characteristics makes it a valuable component in the world of electronics, contributing to the development and innovation of various electronic products and systems.

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Part Number	AT24CSW010-STUM-T	AT24CSW010-UUM0B-T
Manufacturer	Microchip Technology	Microchip Technology
Series	-	-
Package/Case	SOT-23-5 Thin, TSOT-23-5	4-XFBGA, WLCSP
Packaging	Tape & Reel (TR)	Tape & Reel (TR)
Product Status	Active	Active
Programmable	Not Verified	Not Verified
Memory Type	Non-Volatile	Non-Volatile
Memory Format	EEPROM	EEPROM
Technology	EEPROM	EEPROM
Memory Size	1Kbit	1Kbit
Memory Organization	128 x 8	128 x 8
Memory Interface	I2C	I2C
Clock Frequency	1 MHz	1 MHz
Write Cycle Time - Word, Page	5ms	5ms
Access Time	450 ns	450 ns
Voltage - Supply	1.7V ~ 3.6V	1.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TC)	-40°C ~ 85°C (TC)
Grade	-	-
Qualification	-	-
Mounting Type	Surface Mount	Surface Mount
Supplier Device Package	TSOT-23-5	4-WLCSP