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| Parameters | |
|---|---|
| Operating Temperature (Min) | -40°C |
| Supply Voltage-Max (Vsup) | 3.3V |
| Power Supplies | 3V |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Min (Vsup) | 2.7V |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
| Clock Frequency | 0.032MHz |
| Number of Timers | 1 |
| Interrupt Capability | Y |
| Volatile | YES |
| Information Access Method | SERIAL, 3-WIRE |
| Height Seated (Max) | 1.1mm |
| Length | 3mm |
| Width | 3mm |
| RoHS Status | Non-RoHS Compliant |
| Surface Mount | YES |
| Number of Pins | 10 |
| Published | 2008 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 10 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.5mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Pin Count | 10 |
| Qualification Status | Not Qualified |
| Operating Temperature (Max) | 85°C |
DS1390U-3 Overview
There is the possibility of terminating transmission lines with 10 terminations, which means that the equipment used to terminate the line will match its characteristic impedance.This RTC real time clock's supply voltage is 3V.With 10 pins, it is equipped.The content of Timer or RTC includes this component.The output frequency should not exceed 0.032MHz.There is a power supply of 3V used to power the real time clock.A total of 10 pins are equipped with the real time clock.Following an input signal, there are 1 timers that output a signal at a preset time.There is a maximum supply voltage (Vsup) of 3.3V.The uPs/uCs/Peripheral ICs type of this electrical real time analog clock is TIMER, REAL TIME CLOCK.Normal operation requires a supply voltage (Vsup) greater than 2.7V.Temperatures should be kept below 85°C.
DS1390U-3 Features
10 terminations
10 pin count
3V power supplies
DS1390U-3 Applications
There are a lot of Maxim Integrated DS1390U-3 Real Time Clocks applications.
- Glucometer
- Utility Meter
- Router
- Data loggers
- Network Appliance
- Hand-Held Devices
- Digital video camera
- Embedded Time Stamping
- GPS
- Medical Devices
