Meixin Integrated
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
DS2505+
詳細を表示 DataSheets

DS2505+ - English Editing Encyclopedia Entry

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data storage and identification
  • Characteristics: Non-volatile memory, unique 64-bit serial number, small form factor
  • Package: Surface mount package
  • Essence: Identification and storage of data in various applications
  • Packaging/Quantity: Available in reels or tubes, quantity varies based on manufacturer

Specifications

  • Memory Capacity: 1024 bits
  • Operating Voltage: 2.8V to 6.0V
  • Temperature Range: -40°C to +85°C
  • Communication Interface: 1-Wire® protocol
  • Data Transfer Speed: Up to 16.3 kbps
  • Write Cycle Endurance: 500,000 cycles
  • Data Retention: Up to 10 years

Detailed Pin Configuration

The DS2505+ features a 3-pin configuration: 1. VCC: Power supply pin (2.8V to 6.0V) 2. GND: Ground pin 3. DQ: Data pin for communication using the 1-Wire® protocol

Functional Features

  • Unique 64-bit serial number assigned to each DS2505+
  • Non-volatile memory allows data retention even when power is removed
  • Supports 1-Wire® communication protocol for easy integration
  • Write cycle endurance ensures reliable data storage and retrieval
  • Small form factor enables compact designs in various applications

Advantages and Disadvantages

Advantages: - Compact size and low power consumption - Easy integration with 1-Wire® protocol - High write cycle endurance for reliable data storage

Disadvantages: - Limited memory capacity compared to other storage devices - Requires compatible hardware and software for proper operation

Working Principles

The DS2505+ operates based on the 1-Wire® protocol, which allows communication with a microcontroller or host device using a single data pin. The unique 64-bit serial number assigned to each DS2505+ enables identification and differentiation among multiple devices. The non-volatile memory ensures that data remains intact even when power is removed.

Detailed Application Field Plans

The DS2505+ finds applications in various fields, including: 1. Asset tracking and management systems 2. Access control systems 3. Electronic product authentication 4. Inventory management systems 5. Medical equipment identification 6. Automotive component identification 7. Smart card systems

Alternative Models

  • DS2502R-100+: Similar functionality with 1024 bits of memory capacity
  • DS2431: Higher memory capacity (1024 bytes) with additional features
  • DS28E05: Extended memory capacity (5120 bits) with enhanced security features

In conclusion, the DS2505+ is an integrated circuit designed for data storage and identification purposes. Its compact size, non-volatile memory, and support for the 1-Wire® protocol make it suitable for various applications. While it has limitations in terms of memory capacity, it offers reliable performance and easy integration.

技術ソリューションにおける DS2505+ の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of DS2505+ in technical solutions:

  1. Q: What is DS2505+? A: DS2505+ is a 1-Wire EEPROM chip manufactured by Maxim Integrated. It provides unique identification and storage capabilities in a compact form factor.

  2. Q: What are the typical applications of DS2505+? A: DS2505+ is commonly used for asset tracking, product authentication, device identification, and data logging in various technical solutions.

  3. Q: How does DS2505+ communicate with other devices? A: DS2505+ uses the 1-Wire protocol, which allows it to communicate with compatible devices using just a single data line.

  4. Q: Can DS2505+ be easily integrated into existing systems? A: Yes, DS2505+ is designed to be easily integrated into existing systems. It has a simple interface and requires minimal external components.

  5. Q: What is the storage capacity of DS2505+? A: DS2505+ has a storage capacity of 16 bits (2 bytes), which can be used to store unique identification numbers or small amounts of data.

  6. Q: Is DS2505+ suitable for outdoor use? A: Yes, DS2505+ is designed to operate in a wide temperature range (-40°C to +85°C) and is suitable for both indoor and outdoor applications.

  7. Q: Can DS2505+ be programmed multiple times? A: No, DS2505+ is a read-only memory (ROM) chip and cannot be reprogrammed once it is initially written.

  8. Q: Does DS2505+ require external power supply? A: No, DS2505+ is powered directly from the 1-Wire bus, eliminating the need for an external power supply.

  9. Q: Can DS2505+ be used in a networked environment? A: Yes, DS2505+ can be easily integrated into networked environments using appropriate 1-Wire interface devices or controllers.

  10. Q: Are there any limitations to consider when using DS2505+? A: One limitation is the limited storage capacity of DS2505+. Additionally, it requires proper handling and protection against physical damage to ensure reliable operation.

Please note that these answers are general and may vary depending on specific implementation requirements and configurations.