93LC66AT-E/OT

Product Overview

Category

The 93LC66AT-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, such as microcontrollers and other embedded systems.

Characteristics

• Non-volatile memory
• Small form factor
• Low power consumption
• High reliability

Package

The 93LC66AT-E/OT is typically available in a surface-mount package, making it suitable for automated assembly processes.

Essence

This EEPROM chip provides a reliable and efficient means of storing critical data in electronic systems.

Packaging/Quantity

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

Specifications

• Memory Capacity: 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 93LC66AT-E/OT features a standard 8-pin configuration, including power supply, data input/output, 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. A2 - Address Input 7. WP - Write Protect 8. VSS - Ground

Functional Features

• Byte and Page Write Modes
• Self-timed Write Cycle
• Sequential Read Operation
• Write Protection
• Software Write Protection Control

Advantages

• Compact size
• Low power consumption
• High-speed data transfer
• Reliable data retention
• Flexible write protection options

Disadvantages

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

Working Principles

The 93LC66AT-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 chip to retain the stored information even when power is removed.

Detailed Application Field Plans

The 93LC66AT-E/OT is widely used in applications requiring non-volatile memory storage, including: - Industrial control systems - Automotive electronics - Consumer electronics - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the 93LC66AT-E/OT include: - 24LC64 - Microchip Technology - AT24C02 - Atmel Corporation - M24C04 - STMicroelectronics

In conclusion, the 93LC66AT-E/OT is a versatile EEPROM chip that offers reliable non-volatile memory storage for a wide range of electronic applications.

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