The 93C46WQ is a high-performance, 1 Kbit Electrically Erasable Programmable Memory (EEPROM) device from STMicroelectronics, a global semiconductor leader known for its innovative and reliable memory solutions. This EEPROM is part of the 93Cxx series, which is designed for a wide range of applications requiring non-volatile memory storage.

Key Features

• Memory Size: 1 Kbit, organized as 64 x 16 bits, providing adequate storage for small-scale applications such as device configuration, calibration data, and user settings.
• Interface: The device supports a serial Microwire bus interface, ensuring compatibility with a wide range of microcontrollers and easy integration into existing designs.
• Write Cycle Time: Fast write cycle times of typically 5 ms enable efficient data management and quick updates to stored information.
• Endurance: The 93C46WQ boasts a high endurance level with 1 million write cycles per byte and a data retention period of 100 years, ensuring the reliability and longevity of stored data.
• Operating Voltage: A wide operating voltage range from 4.5V to 5.5V provides flexibility in various system designs and ensures stable operation across different power supply conditions.
• Temperature Range: This device is operational across an industrial temperature range, making it suitable for harsh environments and demanding applications.

Applications

The 93C46WQ is ideal for a variety of applications where small amounts of non-volatile memory are necessary. Common uses include:

• Device configuration storage
• Calibration data retention
• System identification
• Automotive systems
• Portable devices
• Medical devices

Product Availability

The 93C46WQ from STMicroelectronics is available in various package options to suit different assembly requirements. For detailed specifications, datasheets, and ordering information, please visit the official STMicroelectronics website or contact an authorized distributor.