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ContactDS14285Q+
28 Terminations5V 28 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz
- Manufacturer: Rochester Electronics
- NO: 699-DS14285Q+
- Package: 28-LCC (J-Lead)
- Datasheet:
- Stock: 6416
- Description: 28 Terminations5V 28 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz (Kg)
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In Stock
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| Parameters | |
|---|---|
| External Data Bus Width | 8 |
| Number of Timers | 1 |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 0.5μA @ 4.5V~5.5V |
| Voltage - Supply, Battery | 2.5V~3.6V |
| Height Seated (Max) | 4.57mm |
| Length | 11.505mm |
| Width | 11.505mm |
| RoHS Status | ROHS3 Compliant |
| Mounting Type | Surface Mount |
| Package / Case | 28-LCC (J-Lead) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Feature | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 28 |
| Type | Clock/Calendar |
| Terminal Finish | TIN |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | unknown |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 28 |
| JESD-30 Code | S-PQCC-J28 |
| Qualification Status | COMMERCIAL |
| Interface | Parallel |
| Memory Size | 114B |
| Clock Frequency | 0.032MHz |
DS14285Q+ Overview
This real time analog clock can be found in package 28-LCC (J-Lead).Tube is the way time clock is packaged, which is the way time clock is intended to be.There is 4.5V~5.5V supply voltage for this electrical RTC.This electrical real time clock is type Clock/Calendar.Surface Mount is the way this real time clock (RTC) is mounted.0°C~70°C is the operating temperature.When a command are executed, electronic time clocks are possible to maintain Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output in order to maintain the current state.It is possible to terminate a transmission line with a RTC module that matches the characteristic impedance of the line, which is known as 28 termination.In the case of this RTC real time clock, there is 5V voltage supplied to it.The RTCs are equipped with the necessary features due to its 28 pins.Note that the supply voltage is 2.5V~3.6V for this electrical digital time clock.Programs and data can be stored in the 114B memory embedded in the RTC times.The output frequency should not exceed 0.032MHz.Following an input signal, there are 1 timers that output a signal at a preset time.
DS14285Q+ Features
28-LCC (J-Lead) package
28 terminations
28 pin count
DS14285Q+ Applications
There are a lot of Rochester Electronics, LLC DS14285Q+ Real Time Clocks applications.
- Medical Devices
- Hand-Held Devices
- Elapsed time counter
- Set-Top Box
- Utility Meter
- Fax/Printer
- GPS/Telematics Devices
- Security Systems
- Battery backed up systems
- Utility Meters
