93LC66XT/SN

Product Overview

Category

The 93LC66XT/SN belongs to the category of serial Electrically Erasable Programmable Read-Only Memory (EEPROM) chips.

Use

It is commonly used for non-volatile data storage in various electronic devices, including consumer electronics, automotive systems, and industrial applications.

Characteristics

• Non-volatile memory
• Serial interface
• Low power consumption
• Small form factor

Package

The 93LC66XT/SN is typically available in a small outline integrated circuit (SOIC) package.

Essence

This EEPROM chip provides reliable and efficient non-volatile data storage for electronic devices.

Packaging/Quantity

It is usually supplied in reels or tubes with varying quantities based on the manufacturer's specifications.

Specifications

• Memory Size: 4 Kbits
• Interface: Serial (Microwire)
• Operating Voltage: 2.5V - 5.5V
• Operating Temperature Range: -40°C to 125°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 93LC66XT/SN features a standard 8-pin SOIC package with the following pin configuration: 1. Chip Select (/CS) 2. Serial Data Input (DI) 3. Serial Data Output (DO) 4. Serial Clock (SCK) 5. VSS (Ground) 6. NC (No Connection) 7. NC (No Connection) 8. VCC (Power)

Functional Features

• Efficient data storage and retrieval
• Low power consumption
• Easy integration with microcontrollers and other digital systems
• Reliable non-volatile memory solution

Advantages

• Small form factor
• Wide operating voltage range
• High data retention
• Compatibility with various electronic systems

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write speeds compared to volatile memory

Working Principles

The 93LC66XT/SN utilizes an electrically erasable programmable read-only memory technology, allowing data to be stored and retrieved using a serial interface. When data is written to the chip, it is stored in non-volatile memory cells, ensuring that the information is retained even when the power is removed.

Detailed Application Field Plans

The 93LC66XT/SN is widely used in applications such as: - Automotive engine control units - Industrial automation systems - Consumer electronics (e.g., smart appliances, IoT devices) - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the 93LC66XT/SN include: - 24LC64 from Microchip Technology - AT24C04 from Atmel Corporation - M24C04 from STMicroelectronics

In conclusion, the 93LC66XT/SN is a versatile EEPROM chip that offers reliable non-volatile data storage for a wide range of electronic applications. Its compact size, low power consumption, and compatibility with various systems make it a popular choice for designers and engineers seeking efficient memory solutions.

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