Encyclopedia Entry: 93C46AX-E/SN

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: Small form factor, low power consumption, high reliability
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Data storage and retrieval in electronic devices
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Memory Size: 1 Kilobit (128 x 8 bits)
• Operating Voltage: 2.5V to 5.5V
• Operating Temperature: -40°C to +85°C
• Write Cycles: 1 Million
• Data Retention: 100 Years

Detailed Pin Configuration

The 93C46AX-E/SN IC has a total of 8 pins, which are as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | CS | Chip Select | | 2 | SK | Serial Clock | | 3 | DI | Data Input | | 4 | DO | Data Output | | 5 | VSS | Ground | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | VCC | Power Supply |

Functional Features

• Non-volatile memory: The 93C46AX-E/SN retains stored data even when the power is turned off.
• Serial communication: It uses a serial interface for both data input and output, allowing for easy integration with microcontrollers.
• High endurance: With a write cycle rating of 1 million, it can withstand frequent read and write operations.
• Low power consumption: The IC operates on a low voltage range and consumes minimal power, making it suitable for battery-powered devices.

Advantages

• Compact size: The small form factor of the 93C46AX-E/SN enables its use in space-constrained applications.
• High reliability: It offers excellent data retention and endurance, ensuring long-term performance.
• Easy integration: The serial interface simplifies the connection with microcontrollers, reducing development time.

Disadvantages

• Limited storage capacity: With a memory size of 1 kilobit, it may not be suitable for applications requiring large amounts of data storage.
• Serial communication limitations: The use of a serial interface may result in slower data transfer rates compared to parallel interfaces.

Working Principles

The 93C46AX-E/SN utilizes an electrically erasable programmable read-only memory (EEPROM) technology. It stores data in non-volatile memory cells that can be electrically erased and reprogrammed. The IC communicates with external devices using a serial interface, allowing for efficient data transfer and retrieval.

Detailed Application Field Plans

The 93C46AX-E/SN is commonly used in various electronic devices and systems, including: - Automotive electronics: Used for storing vehicle configuration settings, mileage data, and other critical information. - Consumer electronics: Found in devices like set-top boxes, remote controls, and gaming consoles for storing user preferences and system configurations. - Industrial automation: Used in control systems and sensors to store calibration data and device parameters. - Medical devices: Employed for storing patient data, device settings, and firmware updates in medical equipment.

Detailed Alternative Models

• 93C46A: Similar specifications and pin configuration, but available in different package options.
• 93C56AX-E/SN: Higher memory capacity (2 Kilobits) with similar characteristics and pin configuration.
• 93C66AX-E/SN: Increased memory size (4 Kilobits) while maintaining compatibility with the 93C46AX-E/SN.

Note: The alternative models mentioned above are just a few examples and not an exhaustive list.

This comprehensive encyclopedia entry provides an overview of the 93C46AX-E/SN IC, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.