AT93C46C-10SI-2.5

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Serial EEPROM (Electrically Erasable Programmable Read-Only Memory)

Characteristics: - Low-power CMOS technology - 1K-bit (128 x 8) electrically erasable programmable read-only memory - 2-wire serial interface - Wide operating voltage range: 2.5V to 5.5V - High reliability and endurance - Small form factor - RoHS compliant

Package: SOIC (Small Outline Integrated Circuit)

Essence: The AT93C46C-10SI-2.5 is a non-volatile memory IC that allows for data storage even when power is removed. It is commonly used in various electronic devices for storing configuration settings, calibration data, and other small amounts of non-volatile information.

Packaging/Quantity: The AT93C46C-10SI-2.5 is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory Size: 1K-bit (128 x 8)
• Operating Voltage Range: 2.5V to 5.5V
• Interface: 2-wire serial
• Write Time: 5ms (maximum)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT93C46C-10SI-2.5 has a total of 8 pins arranged as follows:

┌───┐ NC |1 8| VCC DI |2 7| CS DO |3 6| SK GND |4 5| NC └───┘

• NC: No Connection
• VCC: Power Supply Voltage
• DI: Data Input
• CS: Chip Select
• DO: Data Output
• SK: Serial Clock
• GND: Ground

Functional Features

The AT93C46C-10SI-2.5 offers the following functional features:

1. Non-volatile Memory: The IC retains data even when power is removed, ensuring data integrity and persistence.
2. Serial Interface: It utilizes a 2-wire serial interface for easy integration with microcontrollers and other digital systems.
3. Low Power Consumption: The IC operates on low power, making it suitable for battery-powered devices.
4. High Reliability: It provides high reliability and endurance, with a minimum data retention of 100 years and a minimum endurance of 1 million write cycles.

Advantages and Disadvantages

Advantages: - Small form factor allows for space-efficient designs. - Wide operating voltage range enables compatibility with various systems. - Easy integration with microcontrollers and digital systems due to the 2-wire serial interface. - High reliability and endurance ensure long-term data storage.

Disadvantages: - Limited memory size (1K-bit) may not be sufficient for applications requiring larger data storage. - Slower write time compared to some other EEPROMs in the market.

Working Principles

The AT93C46C-10SI-2.5 operates based on the principles of electrically erasable programmable read-only memory (EEPROM). It uses a combination of transistors and capacitors to store and retrieve data. When data needs to be written or erased, the IC applies specific voltage levels to the memory cells, altering their electrical charge. This allows for data storage and retrieval even when power is removed.

Detailed Application Field Plans

The AT93C46C-10SI-2.5 finds applications in various electronic devices that require non-volatile memory for storing small amounts of data. Some common application fields include:

1. Consumer Electronics: Used in TVs, set-top boxes, remote controls, and other consumer electronic devices for storing configuration settings and user preferences.
2. Automotive: Employed in automotive electronics for storing calibration data, vehicle settings, and other critical information.
3. Industrial Control Systems: Utilized in industrial control systems for storing parameters, device configurations, and system status information.
4. Medical Devices: Integrated into medical devices for storing patient-specific settings, calibration data, and usage logs.

Detailed and Complete Alternative Models

1. AT93C46D-10SU-2.7: Similar to AT93C46C-10SI-2.5 but operates at a higher voltage range (2.7V to 5.5V).
2. AT93C46