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24 Terminations5V 24 Pin DS12887 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- Manufacturer: Maxim Integrated
- NO: 503-DS12887A
- Package: 24-DIP Module (0.600, 15.24mm)
- Datasheet:
- Stock: 2738
- Description: 24 Terminations5V 24 Pin DS12887 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 | |
|---|---|
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Frequency | 32.768kHz |
| Base Part Number | DS12887 |
| Pin Count | 24 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Interface | Parallel |
| Memory Size | 114B |
| Memory Type | SRAM |
| Logic Function | Clock |
| 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 |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 2.5V~4V |
| Volatile | NO |
| Height | 9.4mm |
| Length | 34.04mm |
| Width | 18.29mm |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead, Lead Free |
| Contact Plating | Tin |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 24-DIP Module (0.600, 15.24mm) |
| Number of Pins | 24 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 1998 |
| JESD-609 Code | e3 |
| Feature | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Subcategory | Timer or RTC |
| Technology | CMOS |
DS12887A Overview
The package 24-DIP Module (0.600, 15.24mm) contains 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.An electrical real time clock of type Clock/Calendar can be said to be this one.Through Hole is the way this real time clock (RTC) is mounted on the system board.Electronic time clocks are recommended that the operating temperature be 0°C~70°C.If Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output is ensured when operating, then the operation will be successful.A transmission line can have a 24 termination by terminating it with a RTC module whose characteristic impedance matches the line's.RTC real time clocks such as this one are powered by 5V voltage.24 pins are present on it.There are a family DS12887 associated wit h thare object.A crucial thing to remember is that this electrical digital time clock has a supply voltage of 2.5V~4V.There is a component of this type in Timer or RTC.In the RTC times, there is a memory of 114B that is available for storing programs as well as data.There is a type of mounting for this RTC module: Through Hole.It operates from 5V power supplies.A total of 24 pins are equipped with the real time clock.There are 1 timers, which are control real time clocks that output a signal at a preset time after an input signal is received.RTC time is essential that the supply voltage remain at 5V for maximum efficiency.In this case, 32.768kHz is the highest frequency possible.With 8 outputs, it is configured as a single output.
DS12887A Features
24-DIP Module (0.600, 15.24mm) package
24 terminations
24 pin count
5V power supplies
Be maintained at 5V for high efficiency.
8 outputs
DS12887A Applications
There are a lot of Maxim Integrated DS12887A Real Time Clocks applications.
- Security Systems
- Battery powered products
- Modem
- Routers
- Router
- Utility Meter
- Automotive
- Portable instruments
- Power Meters
- Digital still camera
