- DS232AR-N+T&R - 集成电路（IC） > 接口 > 驱动器，接收器，收发器
- MAX20314EWC+T - 集成电路（IC） > 电源管理（PMIC） > 电流调节/管理
- MAX6728AKATGD3+T - 集成电路（IC） > 电源管理（PMIC） > 监控器
- MAX16056ATA23+T - 集成电路（IC） > 电源管理（PMIC） > 监控器
- MAX4461UETT+T - 集成电路（IC） > 线性 > 放大器 > 仪器，运算放大器，缓冲器
- MAX6795TPLD1+T - 集成电路（IC） > 电源管理（PMIC） > 监控器
- DS2502-E64+ - 集成电路（IC） > 存储器 > 存储器
- MAX3373EEKA-T - 集成电路（IC） > 逻辑 > 转换器，电平移位器
- MAX4992ELB+T - 集成电路（IC） > 接口 > 模拟开关，多路复用器，解复用器
- MAX9860ETG+G3U - 集成电路（IC） > 接口 > 编解码器
- MAX9722BETE+T - 集成电路（IC） > 线性 > 放大器 > 音频放大器
- DS1678 - 集成电路（IC） > 时钟/定时 > 实时时钟
- DS28E16X+U - 集成电路（IC） > 专用 IC
- MAX6463XR16+T - 集成电路（IC） > 电源管理（PMIC） > 监控器
- 78M6610+PSU/B48 - 集成电路（IC） > 电源管理（PMIC） > 电能计量
- MAX6347UR46-T - 集成电路（IC） > 电源管理（PMIC） > 监控器
- MAX1401EAI - 集成电路（IC） > 数据采集 > 模数转换器（ADC）
- DS1013M-25 - 集成电路（IC） > 时钟/定时 > 延迟线
- MAX25222ATJ/V+T - 集成电路（IC） > 电源管理（PMIC） > 电源管理 - 专用
- MAX397EPI+ - 集成电路（IC） > 接口 > 模拟开关，多路复用器，解复用器
DS1985 - iButton 16K位只添加
DS1985是Maxim美信半导体公司的一款iButton器件产品，DS1985是iButton 16K位只添加，本站介绍了DS1985的封装应用图解、特点和优点、功能等，并给出了与DS1985相关的Maxim元器件型号供参考。
DS1985 - iButton 16K位只添加 - iButton器件 - Maxim美信半导体高性能芯片品质 - 美信半导体
The iButton® 16Kb add-only (DS1985) is a rugged read/write data carrier that identifies and stores relevant information about the product or person to which it is attached. This information can be accessed with minimal hardware, for example a single port pin of a microcontroller. The DS1985 consists of a factory-lasered registration number that includes a unique 48-bit serial number, an 8-bit CRC, and an 8-bit Family Code (0BH) plus 16Kb of EPROM which is user-programmable. The power to program and read the DS1985 is derived entirely from the 1-Wire communication line. Data is transferred serially via the 1-Wire protocol which requires only a single data lead and a ground return. The entire device can be programmed and then write-protected if desired. Alternatively, the part may be programmed multiple times with new data being appended to, but not overwriting, existing data with each subsequent programming of the device. Note: Individual bits can be changed only from a logical 1 to a logical 0, never from a logical 0 to a logical 1. A provision is also included for indicating that a certain page or pages of data are no longer valid and have been replaced with new or updated data that is now residing at an alternate page address. This page address redirection allows software to patch data and enhance the flexibility of the device as a standalone database. The 48-bit serial number that is factory-lasered into each DS1985 provides a guaranteed unique identity which allows for absolute traceability. The durable MicroCan package is highly resistant to harsh environments such as dirt, moisture, and shock. Its compact button-shaped profile is self-aligning with cup-shaped receptacles, allowing the DS1985 to be used easily by human operators or automatic equipment. Accessories permit the DS1985 to be mounted on printed circuit boards, plastic key fobs, photo-ID badges, ID bracelets, and many other objects. Applications include work-in-progress tracking, electronic travelers, access control, storage of calibration constants, and debit tokens.
- MAX3316E - ±15kV ESD保护、2.5V、1µA、460kbps、RS-232兼容收发器
- MAX13175E - 多协议、引脚可设置数据接口芯片组
- DS1990A - iButton序列号
- MAX9922 - 超高精度、高边电流检测放大器
- MAX6707|MAX6707A - 低电压、SOT23封装、微处理器监控电路，带有电源失效检测输入/输出、手动复位及看门狗定时器
- MAX11044|MAX11044B - 4/6/8通道、16/14位、同时采样ADC
- MAX4722 - 4.5Ω、双路SPST模拟开关，UCSP封装
- MAX11206 - 20位、单通道、超低功耗、Σ-Δ ADC，具有可编程增益和GPIO
- MAX1346 - 12位、多通道ADC/DAC，带有FIFO、温度传感器和GPIO端口
- DS17487 - 3V/5V实时时钟
