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28 Terminations3V DS17885 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- Manufacturer: Maxim Integrated
- NO: 503-DS17885EN-3+
- Package: 28-TSSOP (0.465, 11.80mm Width)
- Datasheet:
- Stock: 5417
- Description: 28 Terminations3V DS17885 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output (Kg)
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- Payment:
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| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.465, 11.80mm Width) |
| Number of Pins | 28 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2000 |
| Feature | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| HTS Code | 8542.39.00.01 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 2.7V~3.7V |
| Terminal Position | DUAL |
| Supply Voltage | 3V |
| Terminal Pitch | 0.55mm |
| Base Part Number | DS17885 |
| Operating Supply Voltage | 3V |
| Power Supplies | 3V |
| Interface | Parallel |
| Memory Size | 8KB |
| Logic Function | Clock |
| 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) | 2mA @ 2.7V~3.7V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 2.5V~3.7V |
| Volatile | NO |
| Height Seated (Max) | 1.2mm |
| Length | 11.8mm |
| Width | 8mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
DS17885EN-3+ Overview
In the 28-TSSOP (0.465, 11.80mm Width) package, real time clocks is embedded.In this case, time clock is packaged in the way of Tube.A voltage of 2.7V~3.7V is required for the supply of this electrical RTC.This electrical real time clock is type Clock/Calendar.This part is mounted on the systemboard in the way indicated by Surface Mount.-40°C~85°C should be the operating temperature.During operation, the value of Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output can be ensured.It is possible to terminate transmission lines with 28 terminations, which means that the RTC module terminating the line matches its characteristic impedance.This RTC real time clock's supply voltage is 3V.As a member of the DS17885 family, RTCs belongs to them.The voltage supply of this electrical digital time clock is 2.5V~3.7V.The RTCs belongs to the Timer or RTC subcategory.A memory of 8KB is embedded into the RTC times for storing programs and data.Amounting type Surface Mount is the one associated with the RTC module.In order for it to be powered, it requires a power supply of 3V.28 pins are present on it.1 timers are in the real time clock that outputs a signal in response to an input signal.In order to achieve high efficiency, the supply voltage should be kept at 3V.
DS17885EN-3+ Features
28-TSSOP (0.465, 11.80mm Width) package
28 terminations
3V power supplies
Be maintained at 3V for high efficiency.
DS17885EN-3+ Applications
There are a lot of Maxim Integrated DS17885EN-3+ Real Time Clocks applications.
- Digital Recording
- Embedded Time Stamping
- Power Meters
- GPS/Telematics Devices
- Utility Meters
- Set-Top Box
- Industrial
- Routers
- Vending Machine
- Portable Instruments
