AT93C56-10PC-2.5

Product Overview

Category

AT93C56-10PC-2.5 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Non-volatile: Retains stored data even when power is removed.
• Electrically erasable: Allows data to be erased and reprogrammed electronically.
• Small form factor: Compact size suitable for integration into various electronic devices.
• Low power consumption: Operates efficiently with minimal power requirements.

Package

AT93C56-10PC-2.5 is available in a standard 8-pin DIP (Dual Inline Package) format.

Essence

The essence of AT93C56-10PC-2.5 lies in its ability to provide reliable and non-volatile data storage in a compact package, making it an essential component in many electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of AT93C56-10PC-2.5 chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 2 kilobits (256 bytes)
• Operating voltage: 2.5V
• Maximum clock frequency: 10 MHz
• Write cycle time: 5 ms (typical)
• Data retention: 100 years (minimum)

Detailed Pin Configuration

1. Chip Enable (CE): Enables the chip for read/write operations.
2. Output Enable (OE): Controls the output buffer.
3. Write Enable (WE): Enables write operations.
4. Serial Data Input (DI): Receives serial data during write operations.
5. Serial Data Output (DO): Outputs serial data during read operations.
6. Clock (CLK): Provides the clock signal for data transfer.
7. VCC: Power supply voltage.
8. Ground (GND): Ground reference.

Functional Features

• Byte-level Read/Write: Allows individual bytes to be read from or written to the memory.
• Sequential Read: Supports sequential reading of multiple bytes.
• Self-timed Programming: Automatically manages programming timing, simplifying the write process.
• Software Protection: Provides software-controlled protection against accidental writes.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Retains data even without power.
• Compact size: Suitable for integration into various electronic devices.
• Low power consumption: Operates efficiently with minimal power requirements.
• Easy to use: Simple interface for read/write operations.

Disadvantages

• Limited storage capacity: 2 kilobits may not be sufficient for certain applications.
• Relatively slow write cycle time: 5 ms may cause delays in write-intensive scenarios.

Working Principles

AT93C56-10PC-2.5 utilizes a combination of electrically erasable and programmable memory cells to store and retrieve data. The chip is controlled by signals such as Chip Enable (CE), Output Enable (OE), Write Enable (WE), and Clock (CLK). These signals facilitate the transfer of data between the chip and the external device.

During write operations, data is sent serially through the Serial Data Input (DI) pin and programmed into the memory cells. Reading data involves sending a read command and receiving the data serially through the Serial Data Output (DO) pin.

Detailed Application Field Plans

AT93C56-10PC-2.5 finds applications in various fields, including: 1. Microcontrollers: Used for storing configuration settings, calibration data, and firmware updates. 2. Computers: Employed in BIOS chips for storing system configuration data. 3. Consumer Electronics: Integrated into devices like smart TVs, set-top boxes, and digital cameras for storing user preferences and settings.

Detailed and Complete Alternative Models

1. AT93C46-10PC-2.5: Similar to AT93C56-10PC-2.5 but with a smaller memory capacity of 1 kilobit.
2. AT93C66-10PC-2.5: Similar to AT93C56-10PC-2.5 but with a larger memory capacity of 4 kilobits.

These alternative models offer different memory capacities to suit specific application requirements.

In conclusion, AT93C56-10PC-2.5 is an electrically erasable programmable read-only memory chip that provides non-volatile data storage in a compact package. With its byte-level read/write capabilities, self-timed programming, and software protection features, it offers reliable data storage for various electronic devices. While it has limitations in terms of storage capacity and write cycle time, alternative models with different specifications are