AT93C46C-10SI-2.7

Overview

Product Category

AT93C46C-10SI-2.7 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, automotive systems, and consumer electronics.

Characteristics

• Non-volatile: Retains data even when power is disconnected.
• Electrically erasable: Allows for easy modification of stored data.
• Programmable: Can be written and rewritten multiple times.
• Small form factor: Compact size suitable for integration into various electronic devices.

Package

AT93C46C-10SI-2.7 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide reliable and flexible non-volatile storage for electronic devices.

Packaging/Quantity

AT93C46C-10SI-2.7 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Operating Voltage: 2.7V to 5.5V
• Memory Size: 1K bits (128 bytes)
• Organization: 64 words × 16 bits or 128 bytes
• Interface: Serial Peripheral Interface (SPI)
• Write Time: 5ms (typical)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

The AT93C46C-10SI-2.7 chip 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)

Functional Features

• High-speed data transfer using the SPI interface.
• Byte-level and page-level write operations for efficient data storage.
• Software and hardware protection mechanisms to prevent unauthorized access.
• Low power consumption for extended battery life in portable devices.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic devices.
• Flexible programming and erasing capabilities.
• High data retention and reliability.
• Wide operating voltage range enables compatibility with different systems.

Disadvantages

• Limited memory size compared to other EEPROM chips.
• Relatively slower write time compared to some competing products.
• Higher cost per bit of storage compared to larger capacity EEPROMs.

Working Principles

AT93C46C-10SI-2.7 utilizes a floating gate transistor structure to store and retrieve data. The stored charge on the floating gate determines the logic state of each memory cell. The data can be written by applying appropriate voltage levels to the control pins, and it can be read by activating the serial data output pin.

Detailed Application Field Plans

AT93C46C-10SI-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 electronic control units (ECUs) for storing vehicle-specific data and diagnostic information.
3. Consumer Electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences and system parameters.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT93C46C-10SI-2.7 include:

1. AT24C02: 2K-bit EEPROM chip from Atmel Corporation.
2. CAT24C128: 128K-bit EEPROM chip from ON Semiconductor.
3. M24C64: 64K-bit EEPROM chip from STMicroelectronics.

These alternative models provide varying memory capacities and may have different package options, but they serve the same purpose of non-volatile data storage.

Word count: 550 words