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Category Integrated Circuits (ICs) - Memory - Memory
Mfr ON Semiconductor
Package Bulk
Product Status Active
Programmable Not Verified
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 256Kbit
Memory Organization 32K x 8
Memory Interface SPI
Clock Frequency 10 MHz
Write Cycle Time - Word, Page 5ms
Voltage - Supply 1.8V ~ 5.5V
Temperature Range - Operating -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.209", 5.30mm Width)
Supplier Device Package 8-SOIC
Base Product Number CAT25256
Standard Package 27 pcs
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.32.0071
Win Source Part Number 906047-CAT25256XE
Ultra Librarian 3D Model Ultra Librarian CAT25256XE CAD Model

Description

The CAT25256XE from ON Semiconductor is a robust and high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) device that offers a substantial 256-Kb (32,768 x 8) storage capacity. Designed for applications that require efficient and reliable non-volatile memory storage, this EEPROM is an ideal choice for a wide array of electronic devices and systems.

Key Features

  • Durability: The CAT25256XE is built to last, with a write endurance of 1 million write cycles and a data retention period of 100 years, ensuring the safety and longevity of your data.
  • Speed: It features a fast write speed, enabling quick and efficient data storage with a byte and page write time of 5 ms.
  • Interface: The device communicates via a standard Serial Peripheral Interface (SPI), which is compatible with most microcontrollers, providing an easy and flexible integration into your design.
  • Operating Voltage: It operates across a wide voltage range of 1.8V to 5.5V, making it suitable for both low-power and standard applications.
  • Temperature Range: The EEPROM operates over an industrial temperature range of -40°C to +85°C, ensuring reliable performance under extreme conditions.
  • Programming: It supports both byte and page write operations, which allows for efficient programming and updating of data, whether it's a single byte or up to 64 bytes at a time.

Applications

The CAT25256XE is versatile and can be used in various applications, including:

  • Industrial and automotive systems
  • Consumer electronics
  • Medical devices
  • Smart cards
  • Telecommunication systems
  • And many other embedded systems that require a reliable non-volatile memory solution.

In conclusion, the CAT25256XE EEPROM from ON Semiconductor is a reliable and high-performing memory solution that provides the flexibility and endurance needed for modern electronic applications. Its robust feature set ensures that it can meet the demands of a wide range of systems, making it a go-to choice for designers and engineers looking for a dependable storage option.

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