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28 Terminations5V 28 Pin DS1553 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1553-70+
- Package: 28-DIP Module (0.600, 15.24mm)
- Datasheet:
- Stock: 7553
- Description: 28 Terminations5V 28 Pin DS1553 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz (Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 28-DIP Module (0.600, 15.24mm) |
| Surface Mount | NO |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2010 |
| JESD-609 Code | e3 |
| 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 | Matte Tin (Sn) |
| HTS Code | 8542.39.00.01 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS1553 |
| Pin Count | 28 |
| JESD-30 Code | R-PDIP-P28 |
| Qualification Status | Not Qualified |
| Power Supplies | 5V |
| Interface | Parallel |
| Memory Size | 8KB |
| 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) | 3mA @ 5V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Volatile | NO |
| Height Seated (Max) | 9.398mm |
| Length | 38.862mm |
| Width | 15.24mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
DS1553-70+ Overview
The package 28-DIP Module (0.600, 15.24mm) contains real time clocks.There is a packaging method that is similar to Tube.As far as the supply voltage for this electrical RTC is concerned, it is 4.5V~5.5V.Electrical real time clocks of type Clock/Calendar are involved.Through Hole is the way this real time clock (RTC) is mounted on the system board.Ideally, the operating temperature should be 0°C~70°C.As long as Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K is ensured when operating, the system will work properly.A transmission line can have a 28 termination by terminating it with a RTC module whose characteristic impedance matches the line's.This RTC real time clock is powered by 5V volts.A total of 28 pins can be found on it.The family in which RTCs belongs are DS1553.This component can be found in Timer or RTC.A memory of 8KB is embedded into the RTC times for storing programs and data.The output frequency of this real time analog clock should not exceed 0.032MHz Hz.For powering the real time clock, a power supply with a voltage of 5V is used.
DS1553-70+ Features
28-DIP Module (0.600, 15.24mm) package
28 terminations
28 pin count
5V power supplies
DS1553-70+ Applications
There are a lot of Maxim Integrated DS1553-70+ Real Time Clocks applications.
- Utility Meters
- Fax/Printer
- Battery backed up systems
- Embedded Time Stamping
- Mobile equipment
- Data loggers
- Portable Instruments
- Point-of-Sale Equipment
- Digital voice recorders
- Routers
