AT93C66B-MAHM-T

The AT93C66B-MAHM-T is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) designed for use in a variety of applications, including consumer electronics, telecommunications, and automotive systems. This device features a 64 Kbit memory organized in 8 pages of 8 bytes each, allowing for efficient data storage and retrieval.
Key specifications include a supply voltage range of 2.5V to 5.5V, a maximum clock frequency of 1 MHz, and a high endurance of up to 1 million write/erase cycles per memory cell. The AT93C66B supports both SPI (Serial Peripheral Interface) and I²C communication protocols, making it versatile for integration into different systems.
The device comes in a compact 8-pin package, which is suitable for applications with limited space. Additionally, it includes features such as write protection, allowing for secure data storage. Overall, the AT93C66B-MAHM-T is ideal for applications requiring non-volatile memory with reliable performance and flexibility.

The AT93C66B-MAHM-T is a 2K-bit (256 x 8) EEPROM with I2C interface designed for low-power applications. Key features include:
1. Memory Architecture: It offers a memory organization of 256 bytes, allowing for efficient data storage and retrieval.
2. I2C Compatibility: Supports standard I2C protocol, enabling easy integration with microcontrollers and other I2C-compatible devices.
3. Operating Voltage: Typically operates within a voltage range of 1.8V to 5.5V, making it suitable for a variety of power supply levels.
4. Data Retention: Ensures data retention for up to 100 years, providing reliability for long-term storage applications.
5. Write Endurance: Supports up to 1 million write/erase cycles, which is crucial for applications involving frequent data updates.
6. Available in Multiple Packages: Can be found in several package types, including SOIC and TSSOP, facilitating easy integration into different designs.
7. Low Power Consumption: Designed for low power operation, making it ideal for battery-powered devices.
These features make the AT93C66B-MAHM-T suitable for various applications, including consumer electronics, automotive, and industrial products.

The AT93C66B-MAHM-T is offered in a TSSOP (Thin Shrink Small Outline Package) type package.

The AT93C66B-MAHM-T is a 93C66 series EEPROM memory device with a total of 8 pins. The pin configuration and their functions are as follows:
1. VCC: Power supply.
2. GND: Ground.
3. SI: Serial Input – used for data input.
4. SO: Serial Output – used for data output.
5. SCK: Serial Clock – clock input used to synchronize data transfer.
6. CS: Chip Select – activates the device for communication.
7. WP: Write Protect – when enabled, it prevents write operations to the memory.
8. HOLD: Hold – used to pause the serial communication without resetting the device.
This EEPROM supports various serial communication modes and is typically used for storing configuration settings, calibration constants, or other non-volatile data in embedded applications.

The manufacturer of the AT93C66B-MAHM-T is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in the design and manufacturing of microcontrollers, memory products, and other integrated circuits. Founded in 1989, the company serves a wide range of industries, including automotive, industrial, consumer, and communications. Microchip is known for its focus on embedded control solutions, offering a variety of products that enable efficient system designs with low power consumption and high performance.

The AT93C66B-MAHM-T is a serial EEPROM primarily used in applications requiring non-volatile data storage, such as smart cards, consumer electronics, automotive systems, and industrial automation. It is ideal for firmware storage, configuration data, and calibration settings. Its small footprint and low power consumption make it suitable for portable devices and embedded systems.

The AT93C66B-MAHM-T is a 1K-bit EEPROM with a SPI interface. Equivalent products include the Winbond W25X16 (16K-bit) and Microchip 93AA66 (1K-bit) EEPROMs. Additionally, the STMicroelectronics M25P16 (16K-bit) could be considered, although it has different specifications. Always verify pin compatibility and electrical characteristics when selecting alternatives.