DS1391U-3+T&R IC RTC CLK/CALENDAR SPI 10-USOP
From Maxim Integrated
| Category | Integrated Circuits (ICs) |
| Current - Timekeeping (Max) | 125µA @ 2.7V ~ 3.3V |
| Datasheets | DS1390 - 93 |
| Date Format | YY-MM-DD-dd |
| Family | Clock/Timing - Real Time Clocks |
| Features | Alarm, Leap Year, Square Wave Output, Trickle-Charger |
| Interface | SPI |
| Memory Size | - |
| Mfg Application Notes | Crystal Considerations with Maxim Real-Time Clocks (RTCs) Using the Dallas Tricklecharge Timekeeper Using the Dallas Tricklecharge Timekeeper Interfacing SPI Real-Time Clocks (RTCs) with a Microcontroller Design Considerations for Maxim Real-Time Clocks Lithium Coin-Cell Batteries: Predicting an Application Lifetime Using the DS32kHz with Maxim Real-Time Clocks Interfacing an SPI-Interface RTC with a PIC Microcontroller Interfacing an SPI RTC with a Motorola DSP Interfacing a DS1390/DS1391 RTC with a Motorola DSP with SPI Estimating Super Capacitor Backup Time on Trickle-Charger Real-Time Clocks Selecting a Backup Source for Real-Time Clocks Oscillator Design Considerations for Low-Current Applications State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Packaging | Tape & Reel (TR) |
| Product Photos | 10-TFSOP, 10-MSOP |
| Product Training Modules | Lead (SnPb) Finish for COTS Long-Term Supply Program |
| Series | - |
| Standard Package | 3,000 |
| Supplier Device Package | 10-uMAX |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Type | Clock/Calendar |
| Voltage - Supply | 2.7 V ~ 3.3 V |
| Voltage - Supply, Battery | 1.3 V ~ 3.7 V |
