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ContactDS1558W+
48 Terminations3.3V 48 Pin DS1558 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer, Y2K 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1558W+
- Package: 48-LQFP
- Datasheet:
- Stock: 5708
- Description: 48 Terminations3.3V 48 Pin DS1558 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer, Y2K 0.032MHz (Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Width | 7mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 6 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 48-LQFP |
| Surface Mount | YES |
| Number of Pins | 48 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 2009 |
| JESD-609 Code | e3 |
| Feature | Alarm, Leap Year, Watchdog Timer, Y2K |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 48 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Matte Tin (Sn) |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 2.97V~3.63V |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS1558 |
| Pin Count | 48 |
| Qualification Status | Not Qualified |
| Power Supplies | 3.3V |
| Interface | Parallel |
| Clock Frequency | 0.032MHz |
| 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 |
| Voltage - Supply, Battery | 2.5V~3.7V |
| Volatile | NO |
| Height Seated (Max) | 1.2mm |
| Length | 7mm |
DS1558W+ Overview
real time clocks is located in package 48-LQFP.The package is Tray.As far as the supply voltage for this electrical RTC is concerned, it is 2.97V~3.63V.The type of this electrical real time clock is Clock/Calendar.As you can see from the diagram, this electronic component is mounted in the way of Surface Mount.Keeping the temperature at -40°C~85°C is essential to maintaining a safe working environment.When operating, Alarm, Leap Year, Watchdog Timer, Y2K can be ensured.A transmission line can have a 48 termination by terminating it with a RTC module whose characteristic impedance matches the line's.It should be noted that this RTC real time clock is being supplied with 3.3V voltage at the moment.A total of 48 pins are equipped with the RTCs.The family in which RTCs belongs are DS1558.This electrical digital time clock has a supply voltage of 2.5V~3.7V.This component can be found in Timer or RTC.A frequency above 0.032MHz should not be used for real time clocks' output.For the purpose of powering the real time clock, the power supply is set to 3.3V.There are 48 pins on it.
DS1558W+ Features
48-LQFP package
48 terminations
48 pin count
3.3V power supplies
DS1558W+ Applications
There are a lot of Maxim Integrated DS1558W+ Real Time Clocks applications.
- Utility Meter
- Data loggers
- Vending Machine
- Copier
- Medicine Dispenser
- Network powered devices
- Bridges
- Wearables, Portables
- Hand-Held Devices
- Utility Meters
