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28 Terminations5V 28 Pin DS1743 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K
- Manufacturer: Maxim Integrated
- NO: 503-DS1743-70
- Package: 28-DIP Module (0.600, 15.24mm)
- Datasheet:
- Stock: 7900
- Description: 28 Terminations5V 28 Pin DS1743 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K (Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| 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 |
| Frequency | 70GHz |
| Base Part Number | DS1743 |
| Pin Count | 28 |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Interface | Parallel |
| Memory Size | 8KB |
| Access Time | 70 ns |
| 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) | 10.67mm |
| Length | 38.225mm |
| Width | 15.24mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| 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 | 2004 |
| JESD-609 Code | e0 |
| Feature | Leap Year, NVSRAM, Y2K |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
DS1743-70 Overview
Real time clocks is embedded in the 28-DIP Module (0.600, 15.24mm) package.Tube is the packaging method.This electrical RTC is powered by a voltage that is 4.5V~5.5V at the time of installation.There is a type Clock/Calendar for this electrical real time clock.A part of this electronic RTC module is mounted in the way of Through Hole.The temperature should always be kept at 0°C~70°C to ensure safe operation.During the course of operation, Leap Year, NVSRAM, Y2K can be ensured.When transmission lines are terminated with a zero, their characteristic impedance is that of the terminating RTC module.RTC real time clocks like this have a 5V supply voltage.With 28 pins, it is equipped.In the family DS1743, RTCs are a member.There are such RTCs in Timer or RTC subcategory.The RTC times have a memory size of 8KB that is available for storing data and programs.In this case, the RTC module has a mounting type of Through Hole.In order for it to be powered, it requires a power supply of 5V.There are 28 pins, which are pronged contacts as part of a signal interface in a computer or other communications real time clock. RTC time is essential that the supply voltage remain at 5V for maximum efficiency.You can achieve 70GHz frequency.
DS1743-70 Features
28-DIP Module (0.600, 15.24mm) package
28 terminations
28 pin count
5V power supplies
Be maintained at 5V for high efficiency.
DS1743-70 Applications
There are a lot of Maxim Integrated DS1743-70 Real Time Clocks applications.
- Elapsed time counter
- Low standby power applications
- Thermostat
- Copy machines
- Glucometer
- Printers and copiers
- Server
- Hand-Held Devices
- Network Hubs
- Security Systems
