Microchip Technology 93C46A-I/P EEPROM

The 93C46A-I/P is a 1K Microwire (3-Wire) Serial EEPROM, a high-performance memory module from Microchip Technology. This EEPROM device is designed for storing small amounts of data which must be saved between power cycles, often used in a wide range of electronic applications, from consumer electronics to industrial devices.

Key Features

• Memory Size: This device offers 1 Kbit (128 x 8 or 64 x 16) of memory, providing sufficient storage for calibration data, device configuration, and identification information.
• Serial Interface: It utilizes a Microwire serial interface which is compatible with the SPI protocol, ensuring easy integration into most microcontroller-based systems.
• Operating Voltage: The 93C46A-I/P operates at a voltage range of 4.5V to 5.5V, making it versatile for various applications and compatible with 5V logic levels.
• Low Power Consumption: Designed for power-sensitive applications, it features low power consumption with a typical standby current of only 1 µA, ensuring energy efficiency in your designs.
• Package Type: The device comes in a PDIP (Plastic Dual In-line Package), which is easy to handle and suitable for through-hole mounting, offering robustness for various environmental conditions.
• Temperature Range: It is operational across an industrial temperature range of -40°C to +85°C, ensuring reliability and stability in harsh conditions.
• Write Protection: The EEPROM includes write protection features such as Software Data Protection (SDP) to prevent accidental data corruption.

Applications

The 93C46A-I/P is ideal for an array of applications where reliable and non-volatile memory storage is crucial. It is often found in automotive settings, portable devices, medical instruments, and in systems that require frequent or rapid updates to their firmware or configuration settings.

Ordering Information

The product is available with the part number 93C46A-I/P. For purchasing information, availability, and detailed specifications, please visit Microchip Technology's official website or contact an authorized distributor.