93LC66B-I/P

Product Overview

The 93LC66B-I/P is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device. It falls under the category of non-volatile memory and is commonly used for storing small amounts of data in various electronic systems. The 93LC66B-I/P is known for its compact package, low power consumption, and high reliability, making it suitable for a wide range of applications.

Basic Information

• Category: Non-volatile memory
• Use: Data storage in electronic systems
• Characteristics: Compact, low power consumption, high reliability
• Package: DIP (Dual In-line Package)
• Essence: Serial EEPROM
• Packaging/Quantity: Typically available in reels with varying quantities

Specifications

• Memory Size: 4 Kbits
• Interface: Serial (Microwire)
• Operating Voltage: 2.5V - 5.5V
• Operating Temperature Range: -40°C to 85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 93LC66B-I/P features an 8-pin Dual In-line Package (DIP) with the following pin configuration: 1. Chip Select (/CS) 2. Serial Clock (CLK) 3. Data Input/Output (DI/DO) 4. Ground (GND) 5. Write Control (WC) 6. VCC 7. NC (No Connection) 8. Serial Data Out (DO)

Functional Features

• Serial Interface: Supports Microwire protocol for easy integration with microcontrollers and other digital devices.
• Low Power Consumption: Ideal for battery-powered applications due to its minimal power requirements.
• High Reliability: Offers robust data retention and endurance, ensuring long-term performance.

Advantages and Disadvantages

Advantages

• Compact form factor
• Low power consumption
• High reliability
• Easy integration with microcontrollers

Disadvantages

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

Working Principles

The 93LC66B-I/P operates by using an electrically controlled floating gate to store and retrieve data. When data is written, the charge on the floating gate is adjusted, and when data is read, the charge state of the floating gate is detected. This mechanism allows for non-volatile data storage and retrieval.

Detailed Application Field Plans

The 93LC66B-I/P finds application in various fields including: - Automotive electronics - Consumer electronics - Industrial control systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the 93LC66B-I/P include: - AT24C04C - CAT24C04 - M24C04 - 24AA04

In conclusion, the 93LC66B-I/P is a versatile and reliable serial EEPROM that serves as an essential component in numerous electronic systems, offering efficient data storage and retrieval capabilities.

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