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DS1302Z+T&R Breakout
IC RTC CLOCK/CALENDAR SERIAL 8-SOIC
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Design a Custom BoardAbout This Component
Real-time clock (RTC) circuit with integrated calendar functionality and serial communication interface. Provides accurate timekeeping with battery backup capability, featuring separate power supply pins for backup operation. Commonly used in embedded systems, industrial equipment, and consumer devices requiring persistent time and date tracking.
Package: SOIC-8 (3.9×4.9mm) · 8 pins
Why does this need a breakout?
An 8-pin SOIC with 1.27mm pitch is too fine for breadboards and hand-soldering without a microscope. A breakout board routes these pins to standard 0.1" headers, enabling rapid prototyping and reliable connections for op-amps, transceivers, and small power MOSFETs without requiring reflow equipment.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Part Number | DS1302Z+T&R |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Interface | 3-Wire Serial |
| Memory Size | 31B |
| Type | Clock/Calendar |
| Voltage - Supply | 2V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x DS1302Z+T&R soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL