Microchip Technology's 93LC46AT-E/SN EEPROM

The 93LC46AT-E/SN is a high-quality Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, designed for reliable data storage and retrieval in a wide range of applications. This particular EEPROM offers a user-friendly interface and robust data integrity, making it an ideal choice for embedded systems that require non-volatile memory.

Key Features:

• Memory Size: The 93LC46AT-E/SN comes with a 1 Kbit (128 x 8 or 64 x 16) memory size, which is sufficient for storing configuration parameters, serial numbers, calibration data, and other application-specific information.
• Interface: This device uses a simple serial interface for communication, which is compatible with the standard Microchip SPI protocol, ensuring easy integration with most microcontrollers.
• Supply Voltage: It operates at a voltage range of 2.5V to 5.5V, making it versatile for use in various systems with different power requirements.
• Operating Temperature: The EEPROM is designed to perform reliably over an industrial temperature range of -40°C to +85°C, ensuring data integrity under harsh environmental conditions.
• Packaging: It is available in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is suitable for surface-mount technology (SMT) and occupies minimal space on a printed circuit board (PCB).
• Write Cycle Time: The device features a fast write cycle time of 3 ms, enabling quick updates to stored data without significant delay.
• Endurance: It offers an impressive endurance of 1,000,000 write cycles, demonstrating a high level of reliability and longevity.
• Data Retention: With a data retention period of over 200 years, the 93LC46AT-E/SN ensures that data remains safe and accessible over extended periods.

The 93LC46AT-E/SN from Microchip Technology is an excellent choice for applications requiring a small, high-performance non-volatile memory solution. Its combination of features makes it particularly suitable for use in automotive control systems, medical devices, industrial automation, and consumer electronics where consistent performance and data integrity are critical.

Whether you're designing a new system or upgrading an existing one, the 93LC46AT-E/SN offers the reliability and flexibility needed to meet the demands of modern electronic applications.