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28 Terminations3.3V 28 Pin DS1501 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1501WSN
- Package: 28-SOIC (0.295, 7.50mm Width)
- Datasheet:
- Stock: 7783
- Description: 28 Terminations3.3V 28 Pin DS1501 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz (Kg)
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| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.295, 7.50mm Width) |
| Number of Pins | 28 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2012 |
| JESD-609 Code | e0 |
| Feature | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 3V~3.6V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Base Part Number | DS1501 |
| Pin Count | 28 |
| Operating Supply Voltage | 3.3V |
| Interface | Parallel |
| Memory Size | 256B |
| Clock Frequency | 0.032MHz |
| Logic Function | Clock |
| External Data Bus Width | 8 |
| Number of Timers | 1 |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 4mA @ 3V~3.6V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 2.5V~3.7V |
| Volatile | YES |
| Height Seated (Max) | 3.05mm |
| Length | 18.1mm |
| Width | 8.565mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1501WSN Overview
In package 28-SOIC (0.295, 7.50mm Width), real time clocks can be found.As you can see, time clock is packaged as if time clock were in the form of Tube.As far as the supply voltage for this electrical RTC is concerned, it is 3V~3.6V.This electrical real time clock is type Clock/Calendar.Surface Mount is the way to mount this real time clock (RTC).Temperatures should be kept at -40°C~85°C at all times for safe operation.Operating with Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K are possible.A transmission line can have a 28 termination by terminating it with a RTC module whose characteristic impedance matches the line's.A voltage of 3.3V is applied to this electronic component.Due to its 28 pins, it has the necessary features.The family to which RTCs belongs are DS1501.A crucial thing to remember is that this electrical digital time clock has a supply voltage of 2.5V~3.7V.In Timer or RTC, this part is included.For storing the programs and data, the RTC times have an embedded memory of 256B for storing data and programs.0.032MHz should be the maximum output frequency.Surface Mount is the mounting type of the RTC module.28 pins are attached to it.When an input signal is received, 1 timers are used to output a signal at a preset time.RTC time is essential that the supply voltage remain at 3.3V for maximum efficiency.
DS1501WSN Features
28-SOIC (0.295, 7.50mm Width) package
28 terminations
28 pin count
Be maintained at 3.3V for high efficiency.
DS1501WSN Applications
There are a lot of Maxim Integrated DS1501WSN Real Time Clocks applications.
- Automotive
- IoT
- GPS/Telematics Devices
- Power Meters
- Elapsed time counter
- Utility Meter
- Digital voice recorders
- Embedded Systems
- GPS/Telematics Devices
- Switcher
