DS1338Z-3+ Overviewreal time clocks is located in package 8-SOIC (0.154, 3.90mm Width).As of Tube, time clock is packaged in this way.There is 2.7V~5.5V voltage supply for this electrical RTC.It can be said that this electrical real time clock belongs to the Clock/Calendar type.The real time clock (RTC) that is mounted in the way of Surface Mount is connected to this circuit board.In order to operate properly, the temperature should be -40°C~85°C.During the course of operation, Leap Year, NVSRAM, Square Wave Output can be ensured.There is the possibility of terminating transmission lines with 8 terminations, which means that the equipment used to terminate the line will match its characteristic impedance.In this case, the voltage supplied to the electronic component is 3V.A total of 8 pins are included in this product.DS1338 are the family name of RTCs .As far as the supply voltage for this electrical digital time clock is concerned, it is 1.3V~3.7V.For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 56B.There should be no frequency greater than 0.032MHz in real time clocks' output.Mounting type Surface Mount matches the RTC module.For powering the real time clock, a power supply with a voltage of 3V is used.A total of 8 pins are attached to this real time clock.1 timer real time clocks send out a signal at a preset time based on input signals.Maintaining the supply voltage at 3V is the key to high efficiency.
DS1338Z-3+ Features8-SOIC (0.154, 3.90mm Width) package
8 terminations
8 pin count
3V power supplies
Be maintained at 3V for high efficiency.
DS1338Z-3+ ApplicationsThere are a lot of Maxim Integrated
DS1338Z-3+ Real Time Clocks applications.
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods
Elapsed time counter
Network powered devices
Battery backed up systems
Factory Lead Time | 7 Weeks |
Mount | Surface Mount |
Mounting Type | Surface Mount |
Package / Case | 8-SOIC (0.154, 3.90mm Width) |
Number of Pins | 8 |
Weight | 540.001716mg |
Operating Temperature | -40°C~85°C |
Packaging | Tube |
Published | 2006 |
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 | Tin (Sn) |
Voltage - Supply | 2.7V~5.5V |
Terminal Position | DUAL |
Peak Reflow Temperature (Cel) | 260 |
Supply Voltage | 3V |
Terminal Pitch | 1.27mm |
Base Part Number | DS1338 |
Pin Count | 8 |
Operating Supply Voltage | 3V |
Power Supplies | 3V |
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) | 200μA @ 3.3V |
Time-Min | SECONDS |
Interrupt Capability | N |
Voltage - Supply, Battery | 1.3V~3.7V |
Volatile | NO |
Information Access Method | I2C |
Height | 1.5mm |
Length | 5mm |
Width | 4mm |
REACH SVHC | Unknown |
Radiation Hardening | No |
RoHS Status | ROHS3 Compliant |
Lead Free | Contains Lead |