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ContactDS1558Y+
48 Terminations5V 48 Pin DS1558 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer, Y2K 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1558Y+
- Package: 48-LQFP
- Datasheet:
- Stock: 5352
- Description: 48 Terminations5V 48 Pin DS1558 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, 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 | 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 | 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 | 4.5V~5.5V |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Base Part Number | DS1558 |
| Pin Count | 48 |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Interface | Parallel |
| 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) | 6mA @ 5V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 2.5V~3.7V |
| Volatile | NO |
| Height Seated (Max) | 1.2mm |
| Length | 7mm |
| Width | 7mm |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
DS1558Y+ Overview
Among the packages 48-LQFP is where real time clocks can be found.The package is packaged in the way of Tray.Providing this electrical RTC with a voltage of 4.5V~5.5V is required.Electrical real time clock type Clock/Calendar.This part is mounted on the systemboard in Surface Mount mode.Ideally, the operating temperature should be -40°C~85°C.If Alarm, Leap Year, Watchdog Timer, Y2K is ensured during operation, then there is no problem.When a transmission line is terminated with 48 terminations, it means that the RTC module that terminates the line matches its characteristic impedance.In this RTC real time clock, there is a voltage of 5V supplied to it.With its 48 pins, it has the necessary functions.RTCs belongs to DS1558 family.The supply voltage of this electrical digital time clock is 2.5V~3.7V.RTCs in the Timer or RTC subcategory are available.There should not be a difference between real time clocks' output frequency and 0.032MHz.Mounting type is Surface Mount.There are 5V power supplies attached to it.It is equipped with 48 pins.The supply voltage should be maintained at 5V for high efficiency.
DS1558Y+ Features
48-LQFP package
48 terminations
48 pin count
5V power supplies
Be maintained at 5V for high efficiency.
DS1558Y+ Applications
There are a lot of Maxim Integrated DS1558Y+ Real Time Clocks applications.
- Low standby power applications
- Embedded Time Stamping
- Data loggers
- Telecommunications
- GPS/Telematics Devices
- Network Appliance
- Network powered devices
- Embedded Time Stamping
- Digital voice recorders
- Glucometer
