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28 Terminations3.3V 28 Pin DS1543 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1543W-120
- Package: 28-DIP Module (0.600, 15.24mm)
- Datasheet:
- Stock: 5586
- Description: 28 Terminations3.3V 28 Pin DS1543 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer 0.032MHz (Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 28-DIP Module (0.600, 15.24mm) |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2000 |
| JESD-609 Code | e0 |
| Feature | Alarm, Leap Year, NVSRAM, Watchdog Timer |
| 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 | 8542.39.00.01 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 2.97V~3.63V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 3.3V |
| Terminal Pitch | 2.54mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS1543 |
| Pin Count | 28 |
| JESD-30 Code | R-PDIP-T28 |
| Qualification Status | Not Qualified |
| Power Supplies | 3.3V |
| Interface | Parallel |
| Memory Size | 8KB |
| Clock Frequency | 0.032MHz |
| Logic Function | Clock |
| External Data Bus Width | 8 |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 2mA @ 3.3V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Volatile | NO |
| Height Seated (Max) | 9.02mm |
| Length | 37.595mm |
| Width | 15.24mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1543W-120 Overview
In package 28-DIP Module (0.600, 15.24mm), real time clocks is located.The package is Tube.There is a voltage of 2.97V~3.63V when powering this electrical RTC.Electrical real time clocks of this type are Clock/Calendar.As you can see from the diagram, this electronic component is mounted in the way of Through Hole.Temperature should be set at 0°C~70°C.When running a program, electronic time clocks may be possible to ensure that Alarm, Leap Year, NVSRAM, Watchdog Timer are maintained at all times.With 28 terminations, transmission lines have the characteristic impedance of the RTC module terminating them.There is 3.3V voltage supplied to this RTC real time clock.With its 28 pins, it has the necessary functions.The family to which RTCs belongs are DS1543.The content of Timer or RTC includes this component.The RTC times have a memory size of 8KB that is available for storing data and programs.The output frequency should not exceed 0.032MHz.In this case, the RTC module is mounted in the way of Through Hole.It operates from 3.3V power supplies.
DS1543W-120 Features
28-DIP Module (0.600, 15.24mm) package
28 terminations
28 pin count
3.3V power supplies
DS1543W-120 Applications
There are a lot of Maxim Integrated DS1543W-120 Real Time Clocks applications.
- Printers
- Telecommunications
- Medical Equipment
- GPS/Telematics Devices
- Glucometer
- Copier
- Metering
- Medical Devices
- Digital Recording
- Accurate high duration timer
