93LC66BT-E/OT

Product Overview

Category

The 93LC66BT-E/OT belongs to the category of 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 applications, and industrial equipment.

Characteristics

• Non-volatile memory
• Small form factor
• Low power consumption
• High reliability
• Wide operating voltage range

Package

The 93LC66BT-E/OT is typically available in a surface-mount package, offering ease of integration into printed circuit boards.

Essence

The essence of this product lies in its ability to store and retain data without requiring a constant power supply, making it suitable for a wide range of applications.

Packaging/Quantity

It is often supplied in tape and reel packaging, with quantities varying based on the manufacturer's specifications.

Specifications

• Memory Size: 4 Kbits
• Interface: Serial I2C
• Operating Voltage: 1.8V to 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 93LC66BT-E/OT features a standard 8-pin configuration, including power supply pins, data input/output pins, and control pins. The pinout is as follows:

1. VCC - Power Supply
2. SDA - Serial Data
3. SCL - Serial Clock
4. A0 - Address Input
5. A1 - Address Input
6. WP - Write Protect
7. VSS - Ground
8. NC - No Connection

Functional Features

• Byte and Page Write Modes
• Self-timed Write Cycle
• Sequential Read Operation
• Write Protect Function
• Schmitt Trigger Inputs

Advantages and Disadvantages

Advantages

• Low power consumption
• Compact form factor
• High reliability and endurance
• Wide operating voltage range
• Easy integration into PCB designs

Disadvantages

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

Working Principles

The 93LC66BT-E/OT operates by utilizing an array of floating gate transistors to store data. When data is written, charge is injected into the floating gates, altering their electrical properties. This allows the device to retain the stored information even when power is removed.

Detailed Application Field Plans

The 93LC66BT-E/OT finds extensive use in various applications, including: - Automotive systems (e.g., engine control units, infotainment systems) - Consumer electronics (e.g., smart appliances, wearable devices) - Industrial automation (e.g., programmable logic controllers, sensor modules)

Detailed and Complete Alternative Models

Some alternative models to the 93LC66BT-E/OT include: - AT24C04C - CAT24C04 - M24C04 - 24AA04

In summary, the 93LC66BT-E/OT is a versatile EEPROM chip with a compact form factor, low power consumption, and high reliability, making it suitable for a wide range of applications across different industries.

Word Count: 470