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28 Terminations3.3V 28 Pin DS1501 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1501WZ+
- Package: 28-SOIC (0.295, 7.50mm Width)
- Datasheet:
- Stock: 10049
- Description: 28 Terminations3.3V 28 Pin DS1501 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz (Kg)
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| Parameters | |
|---|---|
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 2.5V~3.7V |
| Volatile | YES |
| Height Seated (Max) | 2.65mm |
| Length | 17.9mm |
| Width | 7.5mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Factory Lead Time | 8 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.295, 7.50mm Width) |
| Number of Pins | 28 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2002 |
| Feature | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timers or RTCs |
| Technology | CMOS |
| Voltage - Supply | 3V~3.6V |
| Terminal Position | DUAL |
| Supply Voltage | 3.3V |
| Terminal Pitch | 1.27mm |
| 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 |
DS1501WZ+ Overview
There is a version of real time clocks in the package 28-SOIC (0.295, 7.50mm Width).The package is in the form of Tube.In this electrical RTC, the supply voltage is 3V~3.6V.The type of this electrical real time clock is Clock/Calendar.Surface Mount indicates how this real time clock (RTC) is mounted.There should be a temperature of 0°C~70°C during the operation.When operating as part of a process, electronic time clocks are possible to ensure that Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K are maintained at all times.Transmitter lines with 28 terminations exhibit the characteristic impedance of the terminating RTC module.RTC real time clocks such as this one are powered by 3.3V voltage.With 28 pins, it is equipped with the necessary functions.The family RTCs belongs to are DS1501.Its supply voltage is 2.5V~3.7V.The content of Timers or RTCs includes this component.A memory of 256B can be used to store data and programs.It should not exceed 0.032MHz as the output frequency of the real time analog clock.Amounting type Surface Mount is the one associated with the RTC module.28 pins are attached to it.1 timer real time clocks send out a signal at a preset time based on input signals.Optimal efficiency can be achieved by maintaining the supply voltage at 3.3V.
DS1501WZ+ Features
28-SOIC (0.295, 7.50mm Width) package
28 terminations
28 pin count
Be maintained at 3.3V for high efficiency.
DS1501WZ+ Applications
There are a lot of Maxim Integrated DS1501WZ+ Real Time Clocks applications.
- Server
- Set-Top Box
- Fax/Printer
- IoT
- Data loggers
- Network Appliance
- POS Terminal
- Glucometer
- Vending Machine
- Network Hubs
