Microchip Technology's 93C46B-E/SN EEPROM

The 93C46B-E/SN is a high-quality, 1 Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) chip produced by Microchip Technology, a leading provider of microcontroller and analog semiconductors. Designed with precision and reliability in mind, this EEPROM device is an ideal storage solution for applications that require data to be preserved during power loss.

Key Features

• Memory Size: The 93C46B-E/SN offers 1 Kbit (128 x 8 or 64 x 16) of memory capacity, providing sufficient space for calibration data, device configuration, and small application data storage.
• Communication Protocol: It utilizes the industry-standard 3-wire serial interface, ensuring compatibility with a wide range of microcontrollers and processors.
• Operating Voltage: This device operates within a voltage range of 2.5V to 5.5V, making it versatile for various low-power applications.
• Temperature Range: With an industrial temperature range of -40°C to +85°C, the 93C46B-E/SN is robust and reliable across diverse environmental conditions.
• Packaging: The EEPROM comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is suitable for surface-mount technology (SMT) and saves board space.
• Write Cycle Time: It features a fast write cycle time of 5 ms, allowing for quick data updates and minimal system downtime.
• Endurance: The device boasts a high endurance of one million write cycles, ensuring a long operational lifespan.
• Data Retention: It provides data retention of over 200 years, offering a reliable storage solution over an extended period.

Applications

The 93C46B-E/SN EEPROM can be used in a multitude of applications, including but not limited to:

• Portable devices
• Medical instruments
• Automotive applications
• Industrial control systems
• Smart cards

Overall, the 93C46B-E/SN from Microchip Technology is a compact, efficient, and reliable EEPROM chip that provides secure and persistent storage for a variety of electronic applications. Its robust design and compatibility with serial communication protocols make it a popular choice for designers and engineers seeking a non-volatile memory solution.