| Type | Description | 
|---|---|
| Series: | - | 
| Package: | Tube | 
| Part Status: | Active | 
| Type: | Clock/Calendar | 
| Features: | Alarm, Leap Year, Square Wave Output, Trickle-Charger | 
| Memory Size: | - | 
| Time Format: | HH:MM:SS (12/24 hr) | 
| Date Format: | YY-MM-DD-dd | 
| Interface: | I²C, 2-Wire Serial | 
| Voltage - Supply: | 3.3V ~ 5.5V | 
| Voltage - Supply, Battery: | 1.3V ~ 3.7V | 
| Current - Timekeeping (Max): | 200µA @ 3.63V ~ 5.5V | 
| Operating Temperature: | -40°C ~ 85°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package: | 8-SOIC | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
|  | DS1343E-3+Maxim Integrated | IC RTC CLK/CALENDAR SPI 20-TSSOP | In Stock: 128 $4.99000 | 
|  | RX-8025SA:AA0:ROHSEpson | IC RTC CLK/CALENDAR I2C 14-SOP | In Stock: 0 $2.11500 | 
|  | DS1501YZN+T&RMaxim Integrated | IC RTC CLK/CALENDAR PAR 28-SOIC | In Stock: 0 $6.56500 | 
|  | DS1305EN/T&R | DS1305 SERIAL ALARM RTC | In Stock: 9,451 $2.95000 | 
|  | X1288V14IZIntersil (Renesas Electronics America) | REAL TIME CLOCK, 1 TIMER(S) | In Stock: 186 $2.36000 | 
|  | PT7C43190AWEXZetex Semiconductors (Diodes Inc.) | IC RTC CALENDAR 3-WIRE SER 8SOIC | In Stock: 0 $0.62328 | 
|  | DS1685E-5Linear Technology (Analog Devices, Inc.) | DS1685 5V REAL-TIME CLOCK | In Stock: 80 $3.56000 | 
|  | M48T58Y-70PC1STMicroelectronics | IC RTC CLK/CALENDAR PAR 28-DIP | In Stock: 1,492 $19.03000 | 
|  | DS3231M+TRLMaxim Integrated | IC RTC CLK/CALENDAR I2C 16-SOIC | In Stock: 169 $7.41000 | 
|  | RV-1805-C3-32.768KHZ-2PPM-TA-QCMicro Crystal | IC RTC CLK/CALENDAR I2C 10-SON | In Stock: 0 $2.24850 |