| Type | 描述 | 
|---|---|
| 系列: | - | 
| 包裹: | Tape & Reel (TR)Cut Tape (CT) | 
| 零件状态: | Active | 
| 类型: | Clock/Calendar | 
| 特征: | Alarm, Leap Year, NVSRAM, Trickle-Charger | 
| 内存大小: | 96B | 
| 时间格式: | HH:MM:SS (12/24 hr) | 
| 日期格式: | YY-MM-DD-dd | 
| 界面: | SPI | 
| 电压 - 电源: | 2V ~ 5.5V | 
| 电压 - 电源,电池: | 2V ~ 5.5V | 
| 当前 - 计时(最大值): | 25.3µA ~ 81µA @ 2V ~ 5V | 
| 工作温度: | 0°C ~ 70°C | 
| 安装类型: | Surface Mount | 
| 包/箱: | 20-TSSOP (0.173", 4.40mm Width) | 
| 供应商设备包: | 20-TSSOP | 
| 图片 | 零件号 | 描述 | Stock / Unit Price | 
|---|---|---|---|
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                                    DS1672U-2+Linear Technology (Analog Devices, Inc.) | 
                                
                                     DS1672 I2C 32-BIT BINARY COUNTER  | 
                                
                                     有存货: 32,200 $2.24000  | 
                            
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                                    RV-8564-C3-32.768KHZ-10PPM-TA-QCMicro Crystal | 
                                
                                     IC RTC CLK/CALENDAR I2C 10-SON  | 
                                
                                     有存货: 0 $1.92450  | 
                            
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                                    ISL12057IBZIntersil (Renesas Electronics America) | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-SOIC  | 
                                
                                     有存货: 0 $2.60000  | 
                            
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                                    DS1670E+T&RMaxim Integrated | 
                                
                                     IC RTC SYSTEM CTRLR SER 20-TSSOP  | 
                                
                                     有存货: 0 $4.69300  | 
                            
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                                    DS1393U-18+Linear Technology (Analog Devices, Inc.) | 
                                
                                     REAL TIME CLOCK, NON-VOLATILE, 1  | 
                                
                                     有存货: 11,050 $2.11000  | 
                            
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                                    PT7C4337BWEXZetex Semiconductors (Diodes Inc.) | 
                                
                                     IC REAL TIME CLOCK SO-8 T&R 2.5K  | 
                                
                                     有存货: 0 $0.52950  | 
                            
![]()  | 
                                
                                    RV-8803-C7-32.768KHZ-3PPM-TA-QAMicro Crystal | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-SON  | 
                                
                                     有存货: 0 $3.41000  | 
                            
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                                    RTC-4574NB:B ROHSEpson | 
                                
                                     IC REAL TIME CLOCK/CALENDAR  | 
                                
                                     有存货: 0 $3.59660  | 
                            
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                                    DS1307ZLinear Technology (Analog Devices, Inc.) | 
                                
                                     DS1307 64 X 8, SERIAL, I2C RTC  | 
                                
                                     有存货: 3,325 $2.01000  | 
                            
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                                    DS1673E-5+T&RMaxim Integrated | 
                                
                                     IC RTC SYSTEM CTRLR SER 20-TSSOP  | 
                                
                                     有存货: 0 $4.64100  |