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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: 1260
- Description: 48 Terminations5V 48 Pin DS1558 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer, Y2K 0.032MHz (Kg)
- Delivery:
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| Parameters | |
|---|---|
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 245 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS1558 |
| Pin Count | 48 |
| JESD-30 Code | S-PQFP-G48 |
| Qualification Status | Not Qualified |
| Power Supplies | 5V |
| 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) | 6mA @ 5V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 2.5V~3.7V |
| Height Seated (Max) | 1.2mm |
| Length | 7mm |
| Width | 7mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| Mounting Type | Surface Mount |
| Package / Case | 48-LQFP |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 2009 |
| JESD-609 Code | e0 |
| Feature | Alarm, Leap Year, Watchdog Timer, Y2K |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 48 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
DS1558Y Overview
real time clocks is located in package 48-LQFP.The package is packaged in the way of Tray.In this electrical RTC, the supply voltage is 4.5V~5.5V.Electrical real time clocks of type Clock/Calendar are involved.The way this real time clock (RTC) is mounted on the system board is Surface Mount.Electronic time clocks should be -40°C~85°C degrees Celsius during operation.During operation, the value of Alarm, Leap Year, Watchdog Timer, Y2K can be ensured.Transmitter lines with 48 terminations exhibit the characteristic impedance of the terminating RTC module.This RTC real time clock is powered by 5V volts.With its 48 pins, it has the necessary functions.The family RTCs belongs to are DS1558.The supply voltage of this electrical digital time clock is 2.5V~3.7V.A component such as this is included in the contents of Timer or RTC.A frequency above 0.032MHz should not be used for real time clocks' output.For powering the real time clock, a power supply with a voltage of 5V is used.
DS1558Y Features
48-LQFP package
48 terminations
48 pin count
5V power supplies
DS1558Y Applications
There are a lot of Maxim Integrated DS1558Y Real Time Clocks applications.
- Digital voice recorders
- Copier
- Automotive
- Portable Instruments
- Medical Devices
- Power Meters
- Thermostat
- Security Systems
- GPS/Telematics Devices
- White goods
