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28 Terminations5V 28 Pin Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz
- Manufacturer: Rochester Electronics
- NO: 699-DS1685Q-5
- Package: 28-LCC (J-Lead)
- Datasheet:
- Stock: 3910
- Description: 28 Terminations5V 28 Pin Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz (Kg)
- Delivery:
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| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 28-LCC (J-Lead) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| JESD-609 Code | e0 |
| Feature | Alarm, NVSRAM, Square Wave Output, Y2K |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| Type | Clock/Calendar |
| Terminal Finish | TIN LEAD |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 245 |
| 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 | 242B |
| Clock Frequency | 0.032MHz |
| 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) | 3mA @ 5V |
| Voltage - Supply, Battery | 2.5V~3.7V |
| Height Seated (Max) | 4.57mm |
| Length | 11.505mm |
| Width | 11.505mm |
| RoHS Status | Non-RoHS Compliant |
DS1685Q-5 Overview
In the package 28-LCC (J-Lead), you will find real time clocks, and you will be able to install real time clocks.The package is in the form of Tube.There is a voltage of 4.5V~5.5V when powering this electrical RTC.The type of this electrical real time clock is Clock/Calendar.The position of this real time clock (RTC) on the system board is indicated by Surface Mount.Electronic time clocks are recommended that the operating temperature be 0°C~70°C.When operating, you can ensure Alarm, NVSRAM, Square Wave Output, Y2K.When transmission lines are terminated with a zero, their characteristic impedance is that of the terminating RTC module.This electronic component receives a voltage of 5V.It is equipped with the necessary features since it has 28 pins.A crucial thing to remember is that this electrical digital time clock has a supply voltage of 2.5V~3.7V.There is a memory size of 242B available for storing data and programs on the real time analog clocks.The output frequency should not exceed 0.032MHz.Upon receiving an input signal, 1 timers output a signal at a preset time.
DS1685Q-5 Features
28-LCC (J-Lead) package
28 terminations
28 pin count
DS1685Q-5 Applications
There are a lot of Rochester Electronics, LLC DS1685Q-5 Real Time Clocks applications.
- Electronic metering
- Network Appliance
- Medical Equipment
- Telecommunications
- Digital Recording
- Thermostat
- Elapsed time counter
- Mobile equipment
- Metering
- Battery powered devices
