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32 Terminations5V 32 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz
- Manufacturer: Rochester Electronics
- NO: 699-DS12885T
- Package: 32-TQFP
- Datasheet:
- Stock: 9638
- Description: 32 Terminations5V 32 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz (Kg)
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| Parameters | |
|---|---|
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 32 |
| Type | Clock/Calendar |
| Terminal Finish | TIN LEAD |
| Additional Feature | DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.8mm |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Pin Count | 32 |
| JESD-30 Code | S-PQFP-G32 |
| Qualification Status | COMMERCIAL |
| Interface | Parallel |
| Memory Size | 114B |
| 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) | 15mA @ 4.5V~5.5V |
| Voltage - Supply, Battery | 2.5V~4V |
| Height Seated (Max) | 1.2mm |
| Length | 7mm |
| Width | 7mm |
| RoHS Status | Non-RoHS Compliant |
| Mounting Type | Surface Mount |
| Package / Case | 32-TQFP |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tray |
| JESD-609 Code | e0 |
| Feature | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Pbfree Code | no |
| Part Status | Obsolete |
DS12885T Overview
There is a package 32-TQFP that contains real time clocks.As of Tray, time clock is packaged in this way.In this electrical RTC, the supply voltage is 4.5V~5.5V.It can be said that this electrical real time clock belongs to the Clock/Calendar type.The position of this real time clock (RTC) on the system board is indicated by Surface Mount.A safe operation requires a temperature of 0°C~70°C at all times.In order to ensure Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output when operating, a certain value has to be set.A transmission line with 32 terminations possesses the characteristic impedance of the RTC module terminating it.A voltage of 5V is applied to this electronic component.With 32 pins, it is equipped with the necessary functions.It is important to keep in mind that the supply voltage of this electrical digital time clock is 2.5V~4V.A memory of 114B can be used to store data and programs.Ensure that the output frequency does not exceed 0.032MHz.1 timers are control real time clocks that emits a signal after receiving an input signal at a predetermined time.DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING are other characteristics of it.
DS12885T Features
32-TQFP package
32 terminations
32 pin count
DS12885T Applications
There are a lot of Rochester Electronics, LLC DS12885T Real Time Clocks applications.
- Industrial
- IoT
- GPS/Telematics Devices
- Embedded Systems
- Digital still camera
- Utility Meters
- Routers
- Digital video camera
- Fax/Printer
- Utility Meter
