AT93C46C-10PC-2.7

Product Overview

Category

AT93C46C-10PC-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, computers, and consumer electronics.

Characteristics

• Electrically erasable: The AT93C46C-10PC-2.7 can be erased and reprogrammed electronically, making it convenient for updating stored data.
• Non-volatile: The stored data remains intact even when power is removed.
• Low power consumption: This chip operates at a low voltage, minimizing energy consumption.
• Small form factor: The AT93C46C-10PC-2.7 comes in a compact package, making it suitable for space-constrained applications.

Package

The AT93C46C-10PC-2.7 is available in a 8-pin DIP (Dual Inline Package) configuration.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact and low-power package.

Packaging/Quantity

The AT93C46C-10PC-2.7 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating voltage: 2.7V to 5.5V
• Memory capacity: 1 kilobit (128 x 8 bits)
• Operating temperature range: -40°C to +85°C
• Write cycle endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

The AT93C46C-10PC-2.7 has 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

• High-speed data transfer: The AT93C46C-10PC-2.7 supports a clock frequency of up to 2 MHz, enabling fast data read and write operations.
• Sequential read operation: This chip allows for sequential reading of multiple memory locations, reducing access time.
• Hardware write protection: The /W pin can be used to protect the stored data from accidental writes.
• Self-timed programming cycle: The AT93C46C-10PC-2.7 automatically manages the timing of write and erase operations, simplifying the programming process.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• Non-volatile storage ensures data integrity even during power loss.
• High-speed data transfer enables efficient read and write operations.
• Hardware write protection prevents accidental data modification.

Disadvantages

• Limited memory capacity compared to other EEPROM chips.
• Relatively higher cost per kilobit of storage.

Working Principles

The AT93C46C-10PC-2.7 utilizes an electrically controlled floating gate to store and retrieve data. When data is written, an electrical charge is applied to the floating gate, altering its conductivity and storing the desired information. During read operations, the stored charge is measured, allowing the retrieval of the stored data.

Detailed Application Field Plans

The AT93C46C-10PC-2.7 finds applications in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration data, mileage, and diagnostic information. 2. Industrial control systems: Employed for storing calibration data, configuration settings, and event logs. 3. Consumer electronics: Utilized in devices such as smart TVs, set-top boxes, and gaming consoles for firmware storage and user settings.

Detailed and Complete Alternative Models

Some alternative models to the AT93C46C-10PC-2.7 include: 1. AT24C01A: 1 kilobit EEPROM chip with similar specifications and pin configuration. 2. CAT24C01: Another 1 kilobit EEPROM chip with extended temperature range and additional write protection features. 3. M24C01: A compatible 1 kilobit EEPROM chip from a different manufacturer.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, the AT93C46C-10PC-2.7 is a compact and versatile EEPROM chip that provides reliable non-volatile data storage. Its high-speed operation, hardware write protection, and small form factor make it suitable for various applications in automotive, industrial, and consumer electronics. While it has some limitations in terms of memory capacity and cost, there are alternative models available to