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| 文档 |
Crystal Considerations with Maxim Real-Time Clocks (RTCs) Lithium Coin-Cell Batteries: Predicting an Application Lifetime Using the Power-Control Functions of the DS1501/DS1511 Real-Time Clock Oscillator Design Considerations for Low-Current Applications State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks Design Considerations for Maxim Real-Time Clocks Selecting a Backup Source for Real-Time Clocks Using the DS32kHz with Maxim Real-Time Clocks |
| Rohs | Lead free / RoHS Compliant |
| 标准包装 | 26 |
| 型 | Clock/Calendar |
| 特点 | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K |
| 内存大小 | 256B |
| Time 格式 | HH:MM:SS (24 hr) |
| Date 格式 | YY-MM-DD-dd |
| 接口 | Parallel |
| - 电源电压 | 3 V ~ 3.6 V |
| Voltage - Supply, Battery | 2.5 V ~ 3.7 V |
| 操作温度 | -40°C ~ 85°C |
| 安装类型 | Surface Mount |
| 包/盒 | 28-SOIC (0.295, 7.50mm Width) |
| 供应商器件封装 | 28-SOIC W |
| 包装材料 | Tube |
| 包装 | 28PDIP |
| 时间格式 | HH:MM:SS |
| 日期格式 | DW:DM:M:Y |
| 功能 | Clock/Calendar/Alarm/Watchdog Timekeeper |
| 工作电源电压 | 3.3 V |
| 总线类型 | Parallel |
| 用户RAM | 256 byte |
| 工作温度 | -40 to 85 °C |
| 标准包装 | Bulk |
| 产品特点 | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K |
| 安装类型 | Surface Mount |
| 供应商设备封装 | 28-SOIC W |
| 封装 | Tube |
| 存储容量 | 256B |
| 电压 - 电源 | 3 V ~ 3.6 V |
| 电压 - 电源，电池2.5 V 〜 4 V | 2.5 V ~ 3.7 V |
| 接口 | Parallel |
| 类型 | Clock/Calendar |
| 封装/外壳 | 28-SOIC (0.295", 7.50mm Width) |
| RoHS指令 | Lead free / RoHS Compliant |
| 安装风格 | SMD/SMT |
| RTC存储容量 | 256 B |
| RTC总线接口 | Parallel |
| 系列 | DS1501WZN+ |
| 电源电压 - 最大 | 3.6 V |
| 最低工作温度 | - 40 C |
| 封装/外壳 | SOIC-28 |
| 电源电压 - 最小 | 3 V |
| 最高工作温度 | + 85 C |
| 零件号别名 | DS1501WZN+ |
| RoHS | RoHS Compliant |
| Current - Timekeeping (Max) | 4mA @ 3V ~ 3.6V |
| 工厂包装数量 | 25 |
| 产品 | Real Time Clocks |
| 品牌 | Maxim Integrated |
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