AT93C46C-10SC-2.7

Overview

Product Category

AT93C46C-10SC-2.7 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, automotive systems, consumer electronics, and industrial applications.

Characteristics

• Electrically erasable: The AT93C46C-10SC-2.7 allows for easy modification and erasure of stored data.
• Programmable: Users can write and rewrite data to the chip multiple times.
• Non-volatile: The stored data remains intact even when power is removed.
• Low power consumption: The chip operates efficiently with low power requirements.

Package

The AT93C46C-10SC-2.7 is available in an 8-pin small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide reliable and flexible non-volatile data storage in a compact form factor.

Packaging/Quantity

The AT93C46C-10SC-2.7 is typically sold in reels or tubes, with each reel containing 2500 units.

Specifications

• Operating voltage: 2.7V to 5.5V
• Memory capacity: 1 kilobit (128 x 8 bits)
• Maximum clock frequency: 2 MHz
• Write cycle time: 5 ms (maximum)
• Data retention: 100 years (minimum)

Detailed Pin Configuration

The AT93C46C-10SC-2.7 features the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Enable (/W)
6. VCC (Power Supply)
7. Ground (GND)
8. Not Connected (NC)

Functional Features

• Sequential read and write operations
• Self-timed programming cycle
• Software and hardware write protection
• Fast data transfer rate
• Automatic power-down mode for low-power consumption

Advantages and Disadvantages

Advantages

• Compact size and easy integration into various electronic devices
• High reliability and long data retention period
• Low power consumption
• Flexible and programmable data storage

Disadvantages

• Limited memory capacity compared to other EEPROM chips
• Relatively slower write cycle time

Working Principles

The AT93C46C-10SC-2.7 utilizes a floating gate transistor structure to store and retrieve data. When writing data, an electric charge is applied to the floating gate, altering its electrical characteristics. This change in charge determines the stored data value. During reading, the charge on the floating gate is measured, allowing the retrieval of the stored data.

Detailed Application Field Plans

The AT93C46C-10SC-2.7 finds applications in various fields, including:

1. Microcontrollers: Used for storing configuration settings, calibration data, and firmware updates.
2. Automotive systems: Employed in vehicle electronics for storing critical data like mileage, fault codes, and security information.
3. Consumer electronics: Integrated into devices such as smart TVs, set-top boxes, and gaming consoles for data storage purposes.
4. Industrial applications: Utilized in industrial automation systems, control units, and sensor modules for storing parameters and log data.

Detailed and Complete Alternative Models

1. AT93C46D-10SU-2.7: Similar to AT93C46C-10SC-2.7 but available in a 150-mil wide SOIC package.
2. AT93C46A-10SI-2.7: Offers the same functionality but operates at a wider voltage range (1.8V to 5.5V).
3. AT93C46B-10PU-2.7: Provides higher memory capacity (2 kilobits) while maintaining similar specifications.

These alternative models offer similar features and can be considered based on specific application requirements.

In conclusion, the AT93C46C-10SC-2.7 is an electrically erasable programmable read-only memory chip that provides reliable non-volatile data storage in various electronic devices. Its compact size, low power consumption, and flexible programming make it suitable for a wide range of applications. However, its limited memory capacity and slower write cycle time should be taken into consideration.