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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: 1538
- Description: 48 Terminations3.3V 48 Pin DS1558 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer, Y2K 0.032MHz (Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 48-LQFP |
| 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 | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| 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 |
| Base Part Number | DS1558 |
| Pin Count | 48 |
| Operating Supply Voltage | 3.3V |
| Interface | Parallel |
| Clock Frequency | 0.032MHz |
| Logic Function | Clock |
| 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 | 1.05mm |
| Length | 7mm |
| Width | 7mm |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1558W Overview
There is a package 48-LQFP that contains real time clocks.As you can see, time clock is packaged as if time clock were in the form of Tray.Electrical RTCs such as this have a 2.97V~3.63V supply.An electrical real time clock of type Clock/Calendar can be said to be this one.There is an electronic component mounted in the way of Surface Mount.There should be a temperature of -40°C~85°C during the operation.If Alarm, Leap Year, Watchdog Timer, Y2K is ensured when operating, then the operation will be successful.There is the possibility of terminating transmission lines with 48 terminations, which means that the equipment used to terminate the line will match its characteristic impedance.This RTC real time clock has a voltage supply of 3.3V which is provided to it.There are 48 pins on it.DS1558 are a family of objects that belongs to RTCs .It is important to keep in mind that the supply voltage of this electrical digital time clock is 2.5V~3.7V.Located in Timer or RTC, this component is present.The output frequency should not exceed 0.032MHz.The RTC module is mounted with mounting type Surface Mount.There are 48 pins on it.RTC time is essential that the supply voltage remain at 3.3V for maximum efficiency.
DS1558W Features
48-LQFP package
48 terminations
48 pin count
Be maintained at 3.3V for high efficiency.
DS1558W Applications
There are a lot of Maxim Integrated DS1558W Real Time Clocks applications.
- Data loggers
- Copier
- Low standby power applications
- Portable instruments
- Medical Devices
- Electronic metering
- Industrial
- Copy machines
- Elapsed time counter
- Switcher
