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34 Terminations3.3V 34 Pin DS1557 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1557WP-120
- Package: 34-PowerCap™ Module
- Datasheet:
- Stock: 5179
- Description: 34 Terminations3.3V 34 Pin DS1557 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz (Kg)
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| Parameters | |
|---|---|
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 34-PowerCap™ Module |
| Number of Pins | 34 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2005 |
| JESD-609 Code | e3 |
| Feature | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 34 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 2.97V~3.63V |
| Terminal Position | DUAL |
| Supply Voltage | 3.3V |
| Base Part Number | DS1557 |
| Pin Count | 34 |
| Operating Supply Voltage | 3.3V |
| Interface | Parallel |
| Memory Size | 512KB |
| Clock Frequency | 0.032MHz |
| Logic Function | Clock |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 4mA @ 3.3V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 3V |
| Volatile | NO |
| Height | 810μm |
| Length | 25.27mm |
| Width | 23.62mm |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1557WP-120 Overview
This real time analog clock can be found in package 34-PowerCap? Module.Tube is the package format.There is 2.97V~3.63V supply voltage for this electrical RTC.An electrical real time clock of this type is called a Clock/Calendar.Here, Surface Mount represents how this part is mounted.A safe operation requires a temperature of 0°C~70°C at all times.In order to ensure Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K when operating, a certain value has to be set.Transmission lines with 34 terminations have the characteristic impedance of the RTC module terminating them.Its supply voltage is 3.3V.It is equipped with 34 pins.The family in which RTCs belongs are DS1557.A voltage of 3V is supplied to this electrical digital time clock.Under the Timer or RTC subcategory, the RTCs belongs.In the RTC times you will find a memory of 512KB which is available for your programs and data storage.Real time clocks' output frequency should not exceed 0.032MHz.A mounting type of Surface Mount has been specified for this RTC module.It is equipped with 34 pins.In order to achieve high efficiency, the supply voltage should be kept at 3.3V.
DS1557WP-120 Features
34-PowerCap? Module package
34 terminations
34 pin count
Be maintained at 3.3V for high efficiency.
DS1557WP-120 Applications
There are a lot of Maxim Integrated DS1557WP-120 Real Time Clocks applications.
- Embedded Systems
- Network Hubs
- Hand-Held Devices
- Digital video camera
- Digital cameras
- Point-of-Sale Equipment
- Wearables, Portables
- Industrial
- Low standby power applications
- Network powered devices
