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SD3302 on a board, in 3D

SD3302

WAVE

-40℃~+85℃ 0.8uA 2.7V~5.5V 800nA Built-in I2C Temperature compensation、Backup power management and battery charging、Battery low-voltage detection、InsideSRAM/NVRAM、Programmable clock output、Alarm function、Periodic interrupt output、Countdown timer Yes SOP-8 Real Time Clocks ROHS

Extended
Category
Real Time Clocks (RTC)
Package
SOP-8
Pins
8

Overview

The SD3302 is a real Time Clock made by WAVE in a SOP-8 package with 8 pins. -40℃~+85℃ 0.8uA 2.7V~5.5V 800nA Built-in I2C Temperature compensation、Backup power management and battery charging、Battery low-voltage detection、InsideSRAM/NVRAM、Programmable clock output、Alarm function、Periodic interrupt output、Countdown timer Yes SOP-8 Real Time Clocks ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SD3302_C5250101, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 48 are in stock at JLCPCB (part C5250101).

Symbol

VDD1OSCIN2OSCOUT3GND4INT5SDA6SCL7VBAT8
EasyEDA_Cloud:SD3302_C5250101From EasyEDA

Footprint

12345678
Package_SO:SOP-8_3.76x4.96mm_P1.27mmFrom KiCad's library

Parameters

8
Alarm Output
Yes
Current - Supply
800nA
Features
Countdown timer
Interface
I2C
Operating Temperature
-40℃~+85℃
Quiescent Current(Iq)
0.8uA
Voltage - Supply
2.7V~5.5V
crystal oscillator
Built-in

Order codes

1

Pinout

8
The pins of the SD3302
PinNameType
1VDDUnspecified
2OSCINUnspecified
3OSCOUTUnspecified
4GNDUnspecified
5INTUnspecified
6SDAUnspecified
7SCLUnspecified
8VBATUnspecified

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the SD3302?

Yes. The symbol is EasyEDA_Cloud:SD3302_C5250101 and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SD3302?

SOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the SD3302 datasheet?

WAVE publishes it: the Datasheet link on this page opens it.

Where can I order the SD3302?

JLCPCB lists it as part C5250101, with 48 in stock; the sellers' links on this page open their listings.

What can replace the SD3302?

Parts like it in the library: the RX8010SJ by Seiko Epson, the GC1302 by Gcore, the GC1307 by Gcore and the SD2058 by WAVE. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8