| Type | 描述 | 
|---|---|
| 系列: | - | 
| 包裹: | Tape & Reel (TR) | 
| 零件状态: | Active | 
| 类型: | Clock/Calendar | 
| 特征: | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 
| 内存大小: | 64B | 
| 时间格式: | HH:MM:SS:hh (12/24 hr) | 
| 日期格式: | YY-MM-DD-dd | 
| 界面: | SPI | 
| 电压 - 电源: | 1.8V ~ 3.6V | 
| 电压 - 电源,电池: | 1.3V ~ 3.6V | 
| 当前 - 计时(最大值): | 1µA @ 1.8V ~ 5.5V | 
| 工作温度: | -40°C ~ 85°C | 
| 安装类型: | Surface Mount | 
| 包/箱: | 14-TSSOP (0.173", 4.40mm Width) | 
| 供应商设备包: | 14-TSSOP | 
| 图片 | 零件号 | 描述 | Stock / Unit Price | 
|---|---|---|---|
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                                    DS1685-3+Linear Technology (Analog Devices, Inc.) | 
                                
                                     DS1685 5V REAL-TIME CLOCK  | 
                                
                                     有存货: 192 $4.35000  | 
                            
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                                    RX-8035SA:AA PURE SNEpson | 
                                
                                     IC RTC RECORDER I2C SER 14SOP  | 
                                
                                     有存货: 0 $3.52960  | 
                            
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                                    DS1672-33Linear Technology (Analog Devices, Inc.) | 
                                
                                     I2C 32-BIT BINARY COUNTER RTC  | 
                                
                                     有存货: 809 $1.70000  | 
                            
![]()  | 
                                
                                    RA-4574SA:B3 PURE SNEpson | 
                                
                                     IC RTC CLK/CALENDAR SPI 14-SOP  | 
                                
                                     有存货: 0 $3.48000  | 
                            
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                                    DS1306Linear Technology (Analog Devices, Inc.) | 
                                
                                     DS1306 SERIAL ALARM RTC  | 
                                
                                     有存货: 0 $3.08000  | 
                            
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                                    DS17285S-3NTLinear Technology (Analog Devices, Inc.) | 
                                
                                     DS17285 REAL-TIME CLOCK  | 
                                
                                     有存货: 1,000 $5.39000  | 
                            
![]()  | 
                                
                                    MCP79411T-I/STRoving Networks / Microchip Technology | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-TSSOP  | 
                                
                                     有存货: 0 $0.89001  | 
                            
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                                    ISL12027IV27Z-TIntersil (Renesas Electronics America) | 
                                
                                     RTC, NON-VOLATILE  | 
                                
                                     有存货: 1,838 $3.47000  | 
                            
![]()  | 
                                
                                    RTC-72421B: PURE SNEpson | 
                                
                                     IC REAL TIME CLOCK/CALENDAR  | 
                                
                                     有存货: 0 $6.25840  | 
                            
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                                    DS1685-5+Maxim Integrated | 
                                
                                     IC RTC CLK/CALENDAR PAR 24-DIP  | 
                                
                                     有存货: 1,873,072 $7.07000  |