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14 Terminations3V 14 Pin DS1343 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1343D-3+
- Package: 14-WFDFN Exposed Pad
- Datasheet:
- Stock: 8684
- Description: 14 Terminations3V 14 Pin DS1343 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz (Kg)
- Delivery:
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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-WFDFN Exposed Pad |
| Number of Pins | 14 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2002 |
| JESD-609 Code | e3 |
| Feature | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | TIN |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timers or RTCs |
| Technology | CMOS |
| Voltage - Supply | 2.7V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.4mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | DS1343 |
| Pin Count | 14 |
| Operating Supply Voltage | 3V |
| Power Supplies | 3V |
| Interface | SPI |
| Memory Size | 96B |
| Clock Frequency | 4MHz |
| Logic Function | Clock |
| Number of Timers | 1 |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 1.3V~5.5V |
| Volatile | NO |
| Information Access Method | SERIAL, 3-WIRE |
| Height Seated (Max) | 0.8mm |
| Length | 3mm |
| Width | 3mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
DS1343D-3+ Overview
Among the packages 14-WFDFN Exposed Pad is where real time clocks can be found.There is a way to package time clock in the form of a Tube.The supply voltage of this electrical RTC is 2.7V~5.5V.Electrical real time clocks of type Clock/Calendar are involved.This part is mounted on the systemboard in Surface Mount mode.Electronic time clocks are recommended to operate at a temperature of -40°C~85°C.Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger can be ensured when operating.Transmission lines with 14 terminations have the characteristic impedance of the RTC module terminating them.This RTC real time clock is supplied with 3V voltage.A total of 14 pins can be found on it.In the family DS1343, RTCs are a member.A crucial thing to remember is that this electrical digital time clock has a supply voltage of 1.3V~5.5V.Under the Timers or RTCs subcategory, the RTCs belongs.A memory of 96B is embedded in the RTC times, which can be used to store programs and data.Real time clocks' output frequency should not exceed 4MHz.RTC module mounting type Surface Mount is specified.In order for it to be powered, it requires a power supply of 3V.A total of 14 pins are attached to this real time clock.Upon receiving an input signal, 1 timers output a signal at a preset time.RTC time is important to maintain the supply voltage at 3V in order to maintain high efficiency.
DS1343D-3+ Features
14-WFDFN Exposed Pad package
14 terminations
14 pin count
3V power supplies
Be maintained at 3V for high efficiency.
DS1343D-3+ Applications
There are a lot of Maxim Integrated DS1343D-3+ Real Time Clocks applications.
- Security Systems
- Digital cameras
- Hand-Held Devices
- Thermostat
- Medical Equipment
- POS Terminal
- Utility Meter
- Electronic metering
- Network Hubs
- Telecommunications
