AT93C46C-10SI

Product Overview

The AT93C46C-10SI is a serial electrically erasable programmable read-only memory (EEPROM) integrated circuit. It falls under the category of non-volatile memory devices and is commonly used for storing small amounts of data in various electronic systems. The AT93C46C-10SI is known for its compact package, low power consumption, and reliable performance, making it suitable for a wide range of applications.

Basic Information

• Category: Non-volatile Memory Device
• Use: Data Storage in Electronic Systems
• Characteristics: Compact, Low Power Consumption, Reliable
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Serial Electrically Erasable Programmable Read-Only Memory
• Packaging/Quantity: Available in Tape & Reel Packaging, Quantity Varies

Specifications

• Memory Size: 1Kbit (128 x 8 or 64 x 16)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.5V - 5.5V
• Operating Temperature: -40°C to +85°C
• Write Time: 5ms (Typical)
• Data Retention: 100 Years (Minimum)

Detailed Pin Configuration

The AT93C46C-10SI features the following pin configuration: 1. Chip Select (/CS) 2. Serial Data Input (DI) 3. Serial Data Output (DO) 4. Serial Clock (SK) 5. Write Enable (/W) 6. VCC 7. Ground (GND) 8. Not Connected (NC)

Functional Features

• Serial Interface: Supports SPI for easy integration with microcontrollers and other digital devices.
• Electrically Erasable: Allows for reprogramming of data without requiring physical removal from the system.
• Low Power Consumption: Ideal for battery-powered applications and energy-efficient designs.

Advantages and Disadvantages

Advantages

• Compact form factor
• Low power consumption
• Reliable data retention
• Easy interfacing with microcontrollers

Disadvantages

• Limited storage capacity compared to larger EEPROMs
• Slower write times compared to some flash memory alternatives

Working Principles

The AT93C46C-10SI operates by utilizing an internal array of floating-gate transistors to store data. When data needs to be written or erased, the device uses an electrically controlled process to modify the charge on these transistors, allowing for non-volatile data storage.

Detailed Application Field Plans

The AT93C46C-10SI finds application in various fields, including: - Automotive Electronics: Used for storing vehicle-specific settings and calibration data. - Consumer Electronics: Integrated into smart home devices, IoT products, and digital appliances for data storage. - Industrial Control Systems: Employed for configuration storage and parameter settings in industrial automation equipment.

Detailed and Complete Alternative Models

Some alternative models to the AT93C46C-10SI include: - AT24C02: Similar EEPROM with a larger storage capacity. - 25LC1024: SPI-compatible EEPROM with higher memory size. - CAT24C256: I2C-compatible EEPROM offering increased storage and flexibility.

In conclusion, the AT93C46C-10SI is a versatile EEPROM device that offers reliable data storage in a compact and efficient package. Its compatibility with SPI interfaces and low power consumption make it a popular choice for various electronic applications.

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