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| Parameters | |
|---|---|
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| HTS Code | 8542.39.00.01 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.55mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Pin Count | 28 |
| JESD-30 Code | R-PDSO-G28 |
| Qualification Status | Not Qualified |
| Operating Temperature (Max) | 70°C |
| Supply Voltage-Max (Vsup) | 3.7V |
| Power Supplies | 3V |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Min (Vsup) | 2.7V |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
| Clock Frequency | 0.032MHz |
| External Data Bus Width | 8 |
| Number of Timers | 1 |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Volatile | YES |
| Information Access Method | PARALLEL, MUXED BUS |
| Height Seated (Max) | 1.2mm |
| Length | 11.8mm |
| Width | 8mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Lead Free |
| Surface Mount | YES |
| Packaging | Bulk |
| Published | 2010 |
| JESD-609 Code | e0 |
| Moisture Sensitivity Level (MSL) | 3 |
| Number of Terminations | 28 |
DS17885E-3 Overview
The package is in the form of Bulk.When a transmission line is terminated with 28 terminations, it means that the RTC module that terminates the line matches its characteristic impedance.Obviously, a voltage of 3V is being supplied to this electronic component.The RTCs are equipped with 28 pins.Timer or RTC includes this component in its content.There should be no frequency greater than 0.032MHz in real time clocks' output.For the purpose of powering the real time clock, the power supply is set to 3V.When an input signal is received, 1 timers are used to output a signal at a preset time.It reaches 3.7V when the maximal supply voltage (Vsup) is reached.In this electrical real time analog clock, there is a uPs/uCs/Peripheral ICs type of TIMER, REAL TIME CLOCK.The supply voltage (Vsup) should be kept above 2.7V for normal operation.The operating temperature should be kept below 70°C.
DS17885E-3 Features
28 terminations
28 pin count
3V power supplies
DS17885E-3 Applications
There are a lot of Maxim Integrated DS17885E-3 Real Time Clocks applications.
- IoT
- Data loggers
- Set-Top Box
- Point-of-Sale Equipment
- Metering
- Printers
- Telecommunications
- Medical Devices
- Network Hubs
- Daily alarms
