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34 Terminations5V 34 Pin DS1643 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1643P-70
- Package: 34-PowerCap™ Module
- Datasheet:
- Stock: 5382
- Description: 34 Terminations5V 34 Pin DS1643 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz (Kg)
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| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 34-PowerCap™ Module |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2005 |
| JESD-609 Code | e0 |
| Feature | Leap Year, NVSRAM |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 34 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | TIN LEAD |
| 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 | 1.27mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS1643 |
| Pin Count | 34 |
| JESD-30 Code | R-XDMA-U34 |
| Qualification Status | Not Qualified |
| Power Supplies | 5V |
| 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) | 3mA @ 5V |
| Time-Min | SECONDS |
| Interrupt Capability | N |
| Voltage - Supply, Battery | 3V |
| Volatile | NO |
| Height Seated (Max) | 2.3368mm |
| Length | 25.019mm |
| Width | 23.495mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1643P-70 Overview
In the package 34-PowerCap? Module, you will find real time clocks, and you will be able to install real time clocks.Tube is the way time clock is packaged.As far as the supply voltage for this electrical RTC is concerned, it is 4.5V~5.5V.This electrical real time clock is of type Clock/Calendar.The position of this real time clock (RTC) on the system board is indicated by Surface Mount.Ideally, the operating temperature should be 0°C~70°C.When a command are executed, electronic time clocks are possible to maintain Leap Year, NVSRAM in order to maintain the current state.There is the possibility of terminating transmission lines with 34 terminations, which means that the equipment used to terminate the line will match its characteristic impedance.This RTC real time clock is supplied with 5V voltage.A total of 34 pins are equipped with the RTCs.DS1643 are the family name of RTCs .The supply voltage of this electrical digital time clock is 3V.Timer or RTC includes this component as part of its contents.In the RTC times you will find a memory of 8KB which is available for your programs and data storage.There should be no frequency greater than 0.032MHz in real time clocks' output.The RTC module is mounted with mounting type Surface Mount.A total of 5V power supplies are required to operate it.
DS1643P-70 Features
34-PowerCap? Module package
34 terminations
34 pin count
5V power supplies
DS1643P-70 Applications
There are a lot of Maxim Integrated DS1643P-70 Real Time Clocks applications.
- Network Hubs
- Utility Meters
- GPS
- Electronic metering
- Medical Equipment
- Network powered devices
- Medical Devices
- Industrial
- Medicine Dispenser
- Point-of-Sale Equipment
