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24 Terminations5V 24 Pin DS1742 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1742-70
- Package: 24-DIP Module (0.600, 15.24mm)
- Datasheet:
- Stock: 1687
- Description: 24 Terminations5V 24 Pin DS1742 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz (Kg)
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| Parameters | |
|---|---|
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 24-DIP Module (0.600, 15.24mm) |
| Number of Pins | 24 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2005 |
| JESD-609 Code | e0 |
| Feature | Leap Year, NVSRAM, Y2K |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| 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 | 4.5V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Base Part Number | DS1742 |
| Pin Count | 24 |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Interface | Parallel |
| Memory Size | 2KB |
| 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) | 3mA @ 5V |
| Time-Min | SECONDS |
| Interrupt Capability | N |
| Volatile | NO |
| Height Seated (Max) | 8.51mm |
| Length | 37.595mm |
DS1742-70 Overview
There is a package called 24-DIP Module (0.600, 15.24mm) which contains real time clocks, and you can find real time clocks there.There is a packaging method that is similar to Tube.To supply this electrical RTC, a voltage of 4.5V~5.5V is required.Electrical real time clocks of this type are Clock/Calendar.The real time clock (RTC) that is mounted in the way of Through Hole is connected to this circuit board.Electronic time clocks should be 0°C~70°C degrees Celsius during operation.During operation, Leap Year, NVSRAM, Y2K can be guaranteed.When transmission lines are terminated with a zero, their characteristic impedance is that of the terminating RTC module.Its supply voltage is 5V.There are 24 pins on it.DS1742 are a family of objects that belongs to RTCs .Timer or RTC includes this component as part of its contents.In the RTC times, there is a memory of 2KB that is available for storing programs as well as data.Ensure that the output frequency does not exceed 0.032MHz.Mounting type is Through Hole.As a power supply for the real time clock, a value of 5V is used.There are 24 pins on it.The supply voltage should be maintained at 5V for high efficiency.
DS1742-70 Features
24-DIP Module (0.600, 15.24mm) package
24 terminations
24 pin count
5V power supplies
Be maintained at 5V for high efficiency.
DS1742-70 Applications
There are a lot of Maxim Integrated DS1742-70 Real Time Clocks applications.
- Vending Machine
- Mobile telephones
- Fax/Printer
- Time keeping application
- Hand-Held Devices
- Network powered devices
- Switcher
- Mobile equipment
- Telecommunications
- Utility Meters
