| Type | Description | 
|---|---|
| Series: | Automotive, AEC-Q200 | 
| Package: | Tape & Reel (TR) | 
| Part Status: | Active | 
| Type: | Clock/Calendar | 
| Features: | Alarm, NVRAM, RAM, Trickle Charger | 
| Memory Size: | 2B, 8B | 
| Time Format: | HH:MM:SS | 
| Date Format: | YY-MM-DD-dd | 
| Interface: | SPI, 4-Wire Serial | 
| Voltage - Supply: | 1.3V ~ 5.5V | 
| Voltage - Supply, Battery: | - | 
| Current - Timekeeping (Max): | 1µA @ 3V | 
| Operating Temperature: | -40°C ~ 85°C (TA) | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 10-VCDFN | 
| Supplier Device Package: | 10-SON (3.7x2.5) | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
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                                    DS1744WP-120IND+Maxim Integrated | 
                                
                                     IC RTC CLK/CALENDAR PAR 34-PCM  | 
                                
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                                    DS17885-3+Linear Technology (Analog Devices, Inc.) | 
                                
                                     DS17885 REAL-TIME CLOCK  | 
                                
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                                    DS1685EN-3+T&RMaxim Integrated | 
                                
                                     IC RTC CLK/CALENDAR PAR 24-TSSOP  | 
                                
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                                    ISL1220IUZIntersil (Renesas Electronics America) | 
                                
                                     RTC, NON-VOLATILE  | 
                                
                                     In Stock: 1,385 $2.28000  | 
                            
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                                    X1227S8IIntersil (Renesas Electronics America) | 
                                
                                     RTC, NON-VOLATILE  | 
                                
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                                    DS1307Z+T&RMaxim Integrated | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-SOIC  | 
                                
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                                    DS1672U-33Linear Technology (Analog Devices, Inc.) | 
                                
                                     I2C 32-BIT BINARY COUNTER RTC  | 
                                
                                     In Stock: 24,208 $1.88000  | 
                            
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                                    ISL12021CVZIntersil (Renesas Electronics America) | 
                                
                                     RTC, NON-VOLATILE  | 
                                
                                     In Stock: 1,386 $1.16000  | 
                            
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                                    ISL12022MAIBZ-TIntersil (Renesas Electronics America) | 
                                
                                     IC RTC CLK/CALENDAR I2C 20-SOIC  | 
                                
                                     In Stock: 0 $4.10820  | 
                            
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                                    MCP7940NT-I/STRoving Networks / Microchip Technology | 
                                
                                     IC RTC CLK/CALENDAR I2C 8-TSSOP  | 
                                
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