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28 Terminations5V 28 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz
- Manufacturer: Rochester Electronics
- NO: 699-DS17885E-5
- Package: 28-TSSOP (0.465, 11.80mm Width)
- Datasheet:
- Stock: 2448
- Description: 28 Terminations5V 28 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz (Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.465, 11.80mm Width) |
| 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 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 28 |
| Type | Clock/Calendar |
| Terminal Finish | TIN LEAD |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.55mm |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Pin Count | 28 |
| JESD-30 Code | R-PDSO-G28 |
| Qualification Status | COMMERCIAL |
| Interface | Parallel |
| Memory Size | 8KB |
| 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 @ 4.5V~5.5V |
| Voltage - Supply, Battery | 2.5V~3.7V |
| Height Seated (Max) | 1.2mm |
| Length | 11.8mm |
| Width | 8mm |
| RoHS Status | Non-RoHS Compliant |
DS17885E-5 Overview
This real time analog clock can be found in package 28-TSSOP (0.465, 11.80mm Width).As of Tray, time clock is packaged in this way.In this electrical RTC, the supply voltage is 4.5V~5.5V.Clock/Calendar is the type of electrical real time clock that is being used.There is an real time clock (RTC) mounted in the way of Surface Mount.As far as the operating temperature are concerned, electronic time clocks should be 0°C~70°C.Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output can be ensured when operating.There is the possibility of terminating transmission lines with 28 terminations, which means that the equipment used to terminate the line will match its characteristic impedance.RTC real time clocks such as this one are powered by 5V voltage.It is equipped with 28 pins.This electrical digital time clock's supply voltage is 2.5V~3.7V.The RTC times embed a memory of 8KB available for storing programs and data.A frequency above 0.032MHz should not be used for real time clocks' output.1 timers are in the real time clock that outputs a signal in response to an input signal.
DS17885E-5 Features
28-TSSOP (0.465, 11.80mm Width) package
28 terminations
28 pin count
DS17885E-5 Applications
There are a lot of Rochester Electronics, LLC DS17885E-5 Real Time Clocks applications.
- Low standby power applications
- Portable instruments
- Electronic metering
- Thermostat
- Battery powered devices
- POS Terminal
- Hand-Held Devices
- Digital Recording
- Network Hubs
- Point-of-Sale Equipment
