Encyclopedia Entry: 93LC56A-I/SN

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Serial EEPROM Memory
• 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 tape and reel packaging, quantity varies based on supplier

Specifications

• Memory Size: 2Kbits (256 x 8 bits)
• Interface: Serial I2C (Inter-Integrated Circuit) bus
• Operating Voltage: 2.5V to 5.5V
• Operating Temperature: -40°C to +85°C
• Write Endurance: 1 Million cycles
• Data Retention: 200 Years

Detailed Pin Configuration

The 93LC56A-I/SN IC has a total of 8 pins: 1. VCC: Power supply voltage input 2. SDA: Serial data input/output for I2C communication 3. SCL: Serial clock input for I2C communication 4. WP: Write Protect pin for hardware protection 5. VSS: Ground reference 6. NC: No Connection 7. NC: No Connection 8. CS: Chip Select input for device selection

Functional Features

• Non-volatile memory: Retains data even when power is removed
• Serial interface: Allows easy integration with microcontrollers and other ICs
• I2C protocol support: Enables simple and efficient communication
• Hardware write protection: Prevents accidental modification of stored data
• Low power consumption: Ideal for battery-powered devices
• High reliability: Designed for long-term data storage

Advantages

• Compact size and low power consumption make it suitable for portable devices
• Easy integration with microcontrollers due to the serial interface
• High reliability ensures data integrity over extended periods
• Hardware write protection adds an extra layer of security

Disadvantages

• Limited memory size may not be sufficient for certain applications
• Serial communication may have slower data transfer rates compared to parallel interfaces

Working Principles

The 93LC56A-I/SN is a non-volatile memory IC that utilizes EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It stores and retrieves digital data using an I2C serial interface. The device can be accessed by sending specific commands and addresses through the SDA and SCL pins. The stored data remains intact even when power is removed, making it suitable for applications requiring persistent storage.

Detailed Application Field Plans

The 93LC56A-I/SN finds application in various electronic devices, including but not limited to: - Consumer electronics: Smartphones, tablets, digital cameras - Automotive systems: Engine control units, infotainment systems - Industrial equipment: Data loggers, measurement instruments - Medical devices: Patient monitoring systems, diagnostic equipment - IoT (Internet of Things) devices: Sensors, smart home automation

Detailed and Complete Alternative Models

• 93LC46A-I/SN: 1Kbit EEPROM memory, similar specifications and features
• 93LC66A-I/SN: 4Kbit EEPROM memory, higher capacity variant
• 93LC1024-I/SN: 128Kbit EEPROM memory, larger capacity option

Note: This list is not exhaustive and other alternative models may exist.

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This encyclopedia entry provides an overview of the 93LC56A-I/SN integrated circuit. It includes information about its category, use, characteristics, package, essence, packaging/quantity, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models. The 93LC56A-I/SN is a non-volatile serial EEPROM memory IC that offers compact size, low power consumption, and high reliability, making it suitable for various electronic devices.