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| | IC REAL TIME CLOCK/CALENDAR | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | -40°C ~ 85°C | - | 1.7V ~ 5.5V | 4-Wire Serial | Alarm | - | RX-4045NB | Clock/Calendar | HH:MM:SS | YY-MM-DD-dd | - | 1.2µA ~ 1.8µA @ 3V ~ 5V | 22-LFDFN | 22-SON (6.3x4.8) | - |
| | IC REAL TIME CLOCK/CALENDAR | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | -40°C ~ 85°C | - | 1.7V ~ 5.5V | 4-Wire Serial | Alarm | - | RX-4045NB | Clock/Calendar | HH:MM:SS | YY-MM-DD-dd | - | 1.2µA ~ 1.8µA @ 3V ~ 5V | 22-LFDFN | 22-SON (6.3x4.8) | - |
| | IC REAL TIME CLOCK/CALENDAR | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | -40°C ~ 85°C | - | 1.7V ~ 5.5V | 4-Wire Serial | Alarm | - | RX-4045NB | Clock/Calendar | HH:MM:SS | YY-MM-DD-dd | - | 1.2µA ~ 1.8µA @ 3V ~ 5V | 22-LFDFN | 22-SON (6.3x4.8) | - |
| | RX-4045NB:ACB RTC 0+/-5PPM BULK- | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | -40°C ~ 85°C | - | 1.7V ~ 5.5V | 4-Wire Serial | Alarm | - | RX-4045NB | Clock/Calendar | HH:MM:SS | YY-MM-DD-dd | 1.15V ~ 5.5V | 1.2µA ~ 1.8µA @ 3V ~ 5V | 22-SMD, 20 Leads, Flat Leads | 22-SON (6.3x4.8) | - |
| | RX-4045NB:AC3 RTC 0+/-5PPM 250 T | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | -40°C ~ 85°C | - | 1.7V ~ 5.5V | 4-Wire Serial | Alarm | - | RX-4045NB | Clock/Calendar | HH:MM:SS | YY-MM-DD-dd | 1.15V ~ 5.5V | 1.2µA ~ 1.8µA @ 3V ~ 5V | 22-SMD, 20 Leads, Flat Leads | 22-SON (6.3x4.8) | - |
| | IC RTC CLK/CALENDAR SPI 22-SON | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | -40°C ~ 85°C | - | 1.7V ~ 5.5V | SPI | Alarm, Leap Year | - | RX-4045NB | Clock/Calendar | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1.2µA ~ 1.8µA @ 3V ~ 5V | 22-LFDFN | 22-SON (5x6) | - |