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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-DS1501WE
- Package: 28-TSSOP (0.465, 11.80mm Width)
- Datasheet:
- Stock: 4930
- 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 | |
|---|---|
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.55mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Base Part Number | DS1501 |
| Pin Count | 28 |
| Qualification Status | Not Qualified |
| Power Supplies | 3.3V |
| Interface | Parallel |
| Memory Size | 256B |
| Clock Frequency | 0.032MHz |
| 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) | 1.2mm |
| Length | 11.8mm |
| Width | 8mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.465, 11.80mm Width) |
| Surface Mount | YES |
| Number of Pins | 28 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tray |
| Published | 2007 |
| 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) | 3 (168 Hours) |
| 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 |
DS1501WE Overview
28-TSSOP (0.465, 11.80mm Width) is where you'll find real time clocks.In this case, time clock is packaged in the way of Tray.Providing this electrical RTC with a voltage of 3V~3.6V is required.There is a type of electrical real time clock Clock/Calendar associated with this real time clock.In this case, Surface Mount is the way this part is mounted on the systemboard.Maintaining a constant temperature of 0°C~70°C is essential for safe operation.During operation, Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K can be guaranteed.There are 28 terminations for transmission lines, which means that the RTC module that terminates the line matches its characteristic impedance.In this RTC real time clock, there is a voltage of 3.3V supplied to it.It is equipped with the necessary features since it has 28 pins.DS1501 are a family of objects that belongs to RTCs .A voltage of 2.5V~3.7V is supplied to this electrical digital time clock.Timer or RTC includes this component as part of its contents.In these RTC times, there is a memory of 256B where data and programs can be stored.Ensure that the output frequency does not exceed 0.032MHz.There is a power supply of 3.3V used to power the real time clock.A total of 28 pins are attached to this real time clock.When an input signal is received, 1 timers are used to output a signal at a preset time.
DS1501WE Features
28-TSSOP (0.465, 11.80mm Width) package
28 terminations
28 pin count
3.3V power supplies
DS1501WE Applications
There are a lot of Maxim Integrated DS1501WE Real Time Clocks applications.
- GPS/Telematics Devices
- Set-Top Box
- Portable Instruments
- Portable Instruments
- Digital video camera
- Point-of-Sale Equipment
- Battery powered devices
- Bridges
- Routers
- Electronic metering
