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ContactDS1338U-18+
8 Terminations1.8V 8 Pin DS1338 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1338U-18+
- Package: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet:
- Stock: 1684
- Description: 8 Terminations1.8V 8 Pin DS1338 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output 0.032MHz (Kg)
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| Parameters | |
|---|---|
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 1.8V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | DS1338 |
| Pin Count | 8 |
| Operating Supply Voltage | 1.8V |
| Interface | I2C, 2-Wire Serial |
| Memory Size | 56B |
| Clock Frequency | 0.032MHz |
| Logic Function | Clock |
| Number of Timers | 1 |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 100μA @ 1.89V |
| Time-Min | SECONDS |
| Interrupt Capability | N |
| Voltage - Supply, Battery | 1.3V~3.7V |
| Volatile | NO |
| Information Access Method | I2C |
| Height Seated (Max) | 1.1mm |
| Length | 3mm |
| Width | 3mm |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 6 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2012 |
| JESD-609 Code | e3 |
| Feature | Leap Year, NVSRAM, Square Wave Output |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 1.71V~5.5V |
| Terminal Position | DUAL |
DS1338U-18+ Overview
There is a package 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) that contains real time clocks.Time clock is packaged in the manner of Tube.As far as the supply voltage for this electrical RTC is concerned, it is 1.71V~5.5V.Electrical real time clocks of type Clock/Calendar correspond to this real time clock.Surface Mount is the way this real time clock (RTC) is mounted on the system board.Temperature should be set at -40°C~85°C.When operating, you can ensure Leap Year, NVSRAM, Square Wave Output.Transmission lines with 8 terminations have the characteristic impedance of their termination RTC modules.It should be noted that this RTC real time clock is being supplied with 1.8V voltage at the moment.The board is equipped with a total of 8 pins.RTCs are a member of the family DS1338.As far as the supply voltage for this electrical digital time clock is concerned, it is 1.3V~3.7V.Timer or RTC is the subcategory in which the RTCs belongs.The RTC times have a memory size of 56B that is available for storing data and programs.There should be no more than a 0.032MHz frequency at real time clocks' output.Mounting type Surface Mount matches the RTC module.There are 8 pins, which are pronged contacts as part of a signal interface in a computer or other communications real time clock. An input signal is received by 1 timers, which output a signal after a preset time.A high efficiency supply voltage should be maintained at 1.8V.
DS1338U-18+ Features
8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package
8 terminations
8 pin count
Be maintained at 1.8V for high efficiency.
DS1338U-18+ Applications
There are a lot of Maxim Integrated DS1338U-18+ Real Time Clocks applications.
- Digital Recording
- Bridges
- Time keeping application
- GPS
- Hand-Held Devices
- Telecommunications
- GPS/Telematics Devices
- Modem
- Accurate high duration timer
- Daily alarms
