Encyclopedia Entry: 93LC56C-I/SN

Product Information Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Serial EEPROM Memory

Characteristics: - Low-power consumption - High-speed performance - Small form factor - Reliable data retention - Easy integration into electronic systems

Package: SOIC (Small Outline Integrated Circuit)

Essence: The 93LC56C-I/SN is a non-volatile memory IC that provides reliable storage of digital information in various electronic devices.

Packaging/Quantity: The 93LC56C-I/SN is typically sold in reels, with each reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

The key specifications of the 93LC56C-I/SN are as follows:

• Memory Size: 2Kbits (256 x 8 or 128 x 16)
• Operating Voltage Range: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 Million cycles
• Data Retention: 200 Years
• Interface: Serial (3-wire)
• Clock Speed: Up to 2 MHz
• Package Type: SOIC-8

Detailed Pin Configuration

The 93LC56C-I/SN features an 8-pin Small Outline Integrated Circuit (SOIC) package. The pin configuration is as follows:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/O)
4. Ground (GND)
5. NC (No Connection)
6. Write Protect (/WP)
7. VCC (Power Supply)
8. Serial Data Output (SO)

Functional Features

The 93LC56C-I/SN offers the following functional features:

• Non-volatile storage: The IC retains data even when power is disconnected.
• Serial interface: Allows for easy integration with microcontrollers and other digital systems.
• Write protection: The /WP pin can be used to protect the stored data from accidental modification.
• High-speed performance: Supports clock speeds of up to 2 MHz, enabling fast read and write operations.
• Low-power consumption: Designed to minimize power usage, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - Compact size and lightweight - Reliable data retention - Easy integration into electronic systems - Low-power consumption - High-speed performance

Disadvantages: - Limited memory capacity (2Kbits) - Serial interface may require additional circuitry for compatibility with certain systems

Working Principles

The 93LC56C-I/SN utilizes EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It stores digital information by electrically charging or discharging specific memory cells within the IC. The stored data can be read or modified using a serial interface, allowing for flexible integration into various electronic systems.

Detailed Application Field Plans

The 93LC56C-I/SN finds applications in a wide range of electronic devices, including but not limited to: - Consumer electronics (e.g., TVs, set-top boxes, audio players) - Automotive electronics (e.g., car infotainment systems, engine control units) - Industrial automation (e.g., programmable logic controllers, sensors) - Medical devices (e.g., patient monitoring systems, diagnostic equipment) - Smart home appliances (e.g., smart thermostats, security systems)

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 93LC56C-I/SN include: - 24LC256: 256Kbit Serial EEPROM - AT24C02: 2Kbit I2C Serial EEPROM - CAT24C16: 16Kbit Serial EEPROM - M93C66: 4Kbit Microwire Serial EEPROM

These alternative models provide varying memory capacities, interface options, and package types, allowing designers to choose the most suitable option for their specific application requirements.

In conclusion, the 93LC56C-I/SN is a non-volatile serial EEPROM memory IC that offers reliable data storage, high-speed performance, and low-power consumption. Its compact size and easy integration make it a popular choice in various electronic devices across different industries.