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28 Terminations3.3V 28 Pin DS1553 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1553W-120
- Package: 28-DIP Module (0.600, 15.24mm)
- Datasheet:
- Stock: 7397
- Description: 28 Terminations3.3V 28 Pin DS1553 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz (Kg)
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| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 28-DIP Module (0.600, 15.24mm) |
| Number of Pins | 28 |
| 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 | 28 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| HTS Code | 8473.30.11.80 |
| 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 |
| Base Part Number | DS1553 |
| Pin Count | 28 |
| Operating Supply Voltage | 3.3V |
| Interface | Parallel |
| Memory Size | 8KB |
| 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) | 2mA @ 3.3V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Volatile | NO |
| Height Seated (Max) | 9.398mm |
| Length | 38.862mm |
| Width | 15.24mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1553W-120 Overview
There is a package called 28-DIP Module (0.600, 15.24mm) which contains real time clocks, and you can find real time clocks there.In this case, time clock is packaged in the way of Tube.It is important to keep in mind that the supply voltage of this electrical RTC is 2.97V~3.63V.Electrical real time clocks of type Clock/Calendar are involved.Through Hole indicates how this real time clock (RTC) is mounted.There should be a temperature of 0°C~70°C during the operation.Electronic time clocks are possible to guarantee Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K when operating.It is possible to terminate a transmission line with a RTC module that matches the characteristic impedance of the line, which is known as 28 termination.This RTC real time clock has a voltage supply of 3.3V which is provided to it.There are 28 pins on it.RTCs are a member of the family DS1553.Timer or RTC includes this component in its content.For storing the programs and data, the RTC times have an embedded memory of 8KB for storing data and programs.Real time clocks' output frequency should not exceed 0.032MHz.The RTC module is mounted with mounting type Through Hole.A total of 28 pins are attached to this real time clock.Maintaining a voltage of 3.3V will result in high efficiency.
DS1553W-120 Features
28-DIP Module (0.600, 15.24mm) package
28 terminations
28 pin count
Be maintained at 3.3V for high efficiency.
DS1553W-120 Applications
There are a lot of Maxim Integrated DS1553W-120 Real Time Clocks applications.
- Copy machines
- Medical Equipment
- Hand-Held Devices
- Point-of-Sale Equipment
- Fax/Printer
- Bridges
- Medicine Dispenser
- Electronic metering
- Glucometer
- Thermostat
