XinhSemi（xinhansemi.com）由深圳市芯瀚未来电子科技有限公司运营，是面向全球的独立电子元器件分销商。本页列出的 RTC-4543SB-B3_ROHS 由 Epson 生产，属 Clock/Timing - Real Time Clocks 类元器件。封装：18-SOIC (0.209", 5.30mm Width)。工作温度：-40°C ~ 85°C。生命周期：Active。深圳仓库现货，支持全球直发。需要批量报价或确认交期，请使用页面右侧"加入询价单"，销售将在 1 个工作日内联系您。— xinhansemi.com
| Type | Clock/Calendar |
|---|---|
| Condtion | New original factory. |
| Features | Leap Year |
| Shipment | UPS/EMS/DHL/FedEx Express. |
| Interface | 3-Wire Serial |
| Date Format | YY-MM-DD-dd |
| Memory Size | - |
| Part Status | Active |
| Time Format | HH:MM:SS (24 hr) |
| Mounting Type | Surface Mount |
| Package / Case | 18-SOIC (0.209", 5.30mm Width) |
| Voltage - Supply | 2.5 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package |
| 18-SOP |
| Voltage - Supply, Battery | - |
|---|
| Current - Timekeeping (Max) | 1µA ~ 3µA @ 2V ~ 5V |
|---|