AT93C46C-10PC-2.5

Product Overview

Category

AT93C46C-10PC-2.5 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for non-volatile storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The data stored in AT93C46C-10PC-2.5 remains even when power is removed.
• Electrically erasable: The memory can be erased and reprogrammed electrically, without requiring additional equipment.
• Small form factor: The chip is compact and suitable for integration into space-constrained designs.
• Low power consumption: AT93C46C-10PC-2.5 operates efficiently, minimizing energy usage.

Package

AT93C46C-10PC-2.5 is available in a 8-pin DIP (Dual Inline Package) format.

Essence

The essence of AT93C46C-10PC-2.5 lies in its ability to store and retrieve digital information reliably, even in the absence of power.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Operating voltage: 2.5V
• Memory capacity: 1 kilobit (128 bytes)
• Organization: 64 words x 16 bits
• Maximum clock frequency: 2 MHz
• Write cycle time: 5 ms (typical)

Detailed Pin Configuration

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Data Input/Output (DIO)
5. Clock (CLK)
6. VCC (Power supply)
7. NC (No connection)
8. Ground (GND)

Functional Features

• Sequential read and write operations
• Self-timed programming cycle
• Software and hardware data protection
• High reliability and endurance
• Low standby current consumption

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic devices.
• Electrically erasable memory enables flexible data storage and updates.
• Low power consumption prolongs battery life in portable applications.
• High reliability ensures data integrity over extended periods of use.

Disadvantages

• Limited memory capacity compared to other storage technologies.
• Relatively slower write cycle time may impact performance in certain applications.
• Vulnerable to electromagnetic interference, requiring proper shielding measures.

Working Principles

AT93C46C-10PC-2.5 utilizes a floating gate transistor structure to store and retrieve digital information. The memory cells are organized into rows and columns, with each cell capable of storing one bit of data. The state of each memory cell is determined by the presence or absence of an electrical charge on the floating gate. By applying appropriate voltage levels and control signals, data can be written, read, and erased from the memory.

Detailed Application Field Plans

AT93C46C-10PC-2.5 finds application in various fields, including:

1. Automotive electronics: Used for storing configuration data, calibration parameters, and fault codes in automotive control units.
2. Industrial automation: Employed in programmable logic controllers (PLCs) for storing program code, configuration settings, and historical data.
3. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences, firmware updates, and encryption keys.
4. Medical devices: Utilized for storing patient data, device configurations, and firmware updates in medical equipment such as infusion pumps and patient monitors.

Detailed and Complete Alternative Models

1. AT93C46D-10SC-2.7: Similar to AT93C46C-10PC-2.5, but in a smaller SOIC (Small Outline Integrated Circuit) package.
2. AT93C66A-10SI-2.7: Higher capacity EEPROM chip with 4 kilobits (512 bytes) of memory and faster write cycle time.

These alternative models offer similar functionality and can be considered based on specific design requirements.

In conclusion, AT93C46C-10PC-2.5 is a compact and reliable EEPROM chip used for non-volatile data storage in various electronic devices. Its electrically erasable nature, low power consumption, and high reliability make it suitable for a wide range of applications.