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DS1391 Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger Min 2.97V VMax 5.5V V
- Manufacturer: Maxim Integrated
- NO: 503-DS1391U-33+T&R
- Package: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Datasheet:
- Stock: 3581
- Description: DS1391 Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger Min 2.97V VMax 5.5V V(Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
| Number of Pins | 10 |
| Supplier Device Package | 10-uMAX |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2002 |
| Feature | Alarm, Leap Year, Square Wave Output, Trickle-Charger |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Clock/Calendar |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Voltage - Supply | 2.97V~5.5V |
| Base Part Number | DS1391 |
| Operating Supply Voltage | 3.3V |
| Interface | SPI |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.97V |
| Logic Function | Clock |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 175μA @ 2.97V~5.5V |
| Voltage - Supply, Battery | 1.3V~5.5V |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
DS1391U-33+T&R Overview
In package 10-TFSOP, 10-MSOP (0.118, 3.00mm Width), real time clocks is located.The package is Tape & Reel (TR).This electrical RTC receives its power from the 2.97V~5.5V supply voltage.This electrical real time clock is of type Clock/Calendar.As you can see from the diagram, this electronic component is mounted in the way of Surface Mount.As far as the operating temperature are concerned, electronic time clocks should be -40°C~85°C.As long as Alarm, Leap Year, Square Wave Output, Trickle-Charger is ensured when operating, the system will work properly.This object belongs to the family DS1391.Its supply voltage is 1.3V~5.5V.It appears that the RTC module's mounting type is Surface Mount.A total of 10 pins are equipped with the real time clock.High efficiency requires a 3.3V supply voltage.Temperatures higher than -40°C should be used.85°C is the optimal operating temperature.There is minimum supply voltage of 2.97V required for real time clocks to operate.Real time clocks are powered by a voltage of 5.5V, which is its maximum supply voltage.
DS1391U-33+T&R Features
10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package
Be maintained at 3.3V for high efficiency.
DS1391U-33+T&R Applications
There are a lot of Maxim Integrated DS1391U-33+T&R Real Time Clocks applications.
- Modem
- Industrial
- Elapsed time counter
- GPS/Telematics Devices
- Portable Instruments
- Embedded Systems
- POS Terminal
- Point-of-Sale Equipment
- Portable instruments
- High duration timers
