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32 Terminations3.3V 32 Pin DS1556 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1556W-120
- Package: 32-DIP Module (0.600, 15.24mm)
- Datasheet:
- Stock: 8100
- Description: 32 Terminations3.3V 32 Pin DS1556 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz (Kg)
- Delivery:
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| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 32-DIP Module (0.600, 15.24mm) |
| Surface Mount | NO |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2005 |
| JESD-609 Code | e0 |
| Feature | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 32 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| HTS Code | 8542.39.00.01 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 2.97V~3.63V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 2.54mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS1556 |
| Pin Count | 32 |
| JESD-30 Code | R-PDMA-P32 |
| Qualification Status | Not Qualified |
| Power Supplies | 3.3V |
| Interface | Parallel |
| Memory Size | 128KB |
| 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) | 4mA @ 3.3V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Volatile | NO |
| Height Seated (Max) | 10.922mm |
| Length | 43.053mm |
| Width | 15.24mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1556W-120 Overview
There is an embedded version of real time clocks in the package 32-DIP Module (0.600, 15.24mm).Tube is the way in which time clock is packaged.It is important to keep in mind that the supply voltage of this electrical RTC is 2.97V~3.63V.This electrical real time clock is type Clock/Calendar.A part of this electronic RTC module is mounted in the way of Through Hole.Electronic time clocks are recommended that the operating temperature be 0°C~70°C.When running a program, electronic time clocks may be possible to ensure that Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K are maintained at all times.Transmission lines with 32 terminations have the characteristic impedance of the RTC module terminating them.This RTC real time clock has a voltage of 3.3V.The RTCs are equipped with the necessary features due to its 32 pins.DS1556 are the family RTCs belongs to.Timer or RTC includes this part.For storing data and programs, the RTC times embed a memory of 128KB.A frequency above 0.032MHz should not be used for real time clocks' output.There is a power supply of 3.3V used to power the real time clock.
DS1556W-120 Features
32-DIP Module (0.600, 15.24mm) package
32 terminations
32 pin count
3.3V power supplies
DS1556W-120 Applications
There are a lot of Maxim Integrated DS1556W-120 Real Time Clocks applications.
- Set-Top Box
- Security Systems
- Switcher
- Time keeping application
- Mobile equipment
- Embedded Systems
- Digital still camera
- Glucometer
- Copy machines
- Thermostat
