DS24L65P+T

Product Overview

• Category: Integrated Circuit
• Use: Memory Storage
• Characteristics: Non-volatile, Serial EEPROM
• Package: 8-Pin SOIC (Small Outline Integrated Circuit)
• Essence: Data storage and retrieval
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Memory Size: 64 kilobits (8 kilobytes)
• Interface: I2C (Inter-Integrated Circuit) compatible
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The DS24L65P+T has the following pin configuration:

1. VCC: Power supply voltage input
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. WP: Write Protect pin for hardware protection
5. GND: Ground reference
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection

Functional Features

• Non-volatile memory storage with high reliability
• Low power consumption during read/write operations
• Hardware write protection option
• I2C interface for easy integration into various systems
• Compact package size for space-constrained applications

Advantages and Disadvantages

Advantages:

• High data retention period of 100 years
• Wide operating voltage range allows compatibility with different systems
• Low power consumption extends battery life in portable devices
• Compact package size enables use in small form factor designs

Disadvantages:

• Limited memory size compared to other storage options
• Slower write speed compared to some alternative models

Working Principles

The DS24L65P+T is based on EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It utilizes a floating gate transistor structure to store and retrieve data. The memory cells can be electrically programmed and erased, allowing non-volatile data storage. The I2C interface facilitates communication with the host system, enabling easy read and write operations.

Detailed Application Field Plans

The DS24L65P+T finds applications in various fields, including but not limited to:

1. Consumer Electronics: Used for storing device configuration settings, user preferences, and firmware updates in devices like smart TVs, set-top boxes, and audio systems.
2. Industrial Automation: Employed for data logging, parameter storage, and device identification in industrial control systems, PLCs (Programmable Logic Controllers), and sensors.
3. Automotive: Utilized for storing vehicle-specific data, such as mileage, service history, and security information in electronic control units (ECUs) and keyless entry systems.
4. Medical Devices: Integrated into medical equipment for storing patient data, calibration values, and device settings in devices like patient monitors, infusion pumps, and diagnostic instruments.

Detailed and Complete Alternative Models

1. AT24C64: 64 kilobit I2C-compatible EEPROM from Atmel Corporation
2. CAT24C64: 64 kilobit I2C-compatible EEPROM from ON Semiconductor
3. M24C64: 64 kilobit I2C-compatible EEPROM from STMicroelectronics
4. 24AA64: 64 kilobit I2C-compatible EEPROM from Microchip Technology Inc.

These alternative models offer similar functionality and compatibility with the I2C interface, providing options for different sourcing preferences and availability.

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