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| Parameters | |
|---|---|
| Mount | Through Hole |
| Number of Pins | 32 |
| Published | 2005 |
| JESD-609 Code | e0 |
| Number of Terminations | 32 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Pin Count | 32 |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Temperature Grade | INDUSTRIAL |
| Interface | Parallel |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Memory Size | 123kB |
| Logic Function | Clock |
| External Data Bus Width | 8 |
| Time Format | HH:MM:SS |
| Date Format | YY-MM-DD-dd |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Volatile | NO |
| Height Seated (Max) | 10.922mm |
| Length | 43.053mm |
| Width | 15.24mm |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | RoHS Compliant |
| Lead Free | Contains Lead |
DS1556-70IND Overview
It is possible to terminate transmission lines with 32 terminations, which means that the RTC module terminating the line matches its characteristic impedance.The supply voltage of this RTC real time clock is 5V.Due to its 32 pins, it has the necessary features.In Timer or RTC, this part is included.It is possible to store data and programs on the real time analog clocks with a memory size of 123kB.There is a mounting type Through Hole specified for the RTC module.For powering the real time clock, a power supply with a voltage of 5V is used.A total of 32 pins are attached to this real time clock.RTC time is important to maintain the supply voltage at 5V in order to maintain high efficiency.Temperatures higher than -40°C should be used.Ideally, the operating temperature should be lower than 85°C.The minimal supply voltage is 4.5V.Real time clocks are powered by a voltage of 5.5V, which is its maximum supply voltage.
DS1556-70IND Features
32 terminations
32 pin count
5V power supplies
Be maintained at 5V for high efficiency.
DS1556-70IND Applications
There are a lot of Maxim Integrated DS1556-70IND Real Time Clocks applications.
- Thermostat
- Medical Devices
- Point-of-Sale Equipment
- Mobile equipment
- Accurate high duration timer
- Hand-Held Devices
- Digital Recording
- GPS/Telematics Devices
- Printers
- Router
