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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-DS1501WZN+
- Package: 28-SOIC (0.295, 7.50mm Width)
- Datasheet:
- Stock: 7486
- 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 | |
|---|---|
| Factory Lead Time | 6 Weeks |
| 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 | 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 |
| 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 |
DS1501WZN+ Overview
This real time analog clock can be found in package 28-SOIC (0.295, 7.50mm Width).As a result, time clock is packaged in the same way as Tube.Its supply voltage is 3V~3.6V.It can be said that this electrical real time clock belongs to the Clock/Calendar type.Here, Surface Mount represents how this part is mounted.Electronic time clocks are recommended that the operating temperature be -40°C~85°C.When operating, electronic time clocks are possible to ensure that Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K are maintained.When transmission lines are terminated with a zero, their characteristic impedance is that of the terminating RTC module.3.3V is the supply voltage of this RTC real time clock.The reason for this is that, due to the fact that it has 28 pins, it has the necessary features.The family in which RTCs belongs are DS1501.Note that the supply voltage is 2.5V~3.7V for this electrical digital time clock.This part is included in Timers or RTCs.For storing the programs and data, the RTC times have an embedded memory of 256B for storing data and programs.There should not be a difference between real time clocks' output frequency and 0.032MHz.In this case, the RTC module has a mounting type of Surface Mount.There are 28 pins on 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.
DS1501WZN+ Features
28-SOIC (0.295, 7.50mm Width) package
28 terminations
28 pin count
Be maintained at 3.3V for high efficiency.
DS1501WZN+ Applications
There are a lot of Maxim Integrated DS1501WZN+ Real Time Clocks applications.
- Network Hubs
- Fax/Printer
- GPS/Telematics Devices
- Network powered devices
- Hand-Held Devices
- Server
- Vending Machine
- GPS/Telematics Devices
- Automotive
- Time keeping application
