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BQ32002D on a board, in 3D

BQ32002D

Texas Instruments

-40℃~+85℃ 0.9uA 3V~3.6V 65uA Backup power management and battery charging、Built-in crystal oscillator Built-in I2C SOIC-8 Real Time Clocks ROHS

Extended
Category
Real Time Clocks
Package
SOIC-8
Pins
8

Overview

The BQ32002D is a real Time Clock made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+85℃ 0.9uA 3V~3.6V 65uA Backup power management and battery charging、Built-in crystal oscillator Built-in I2C SOIC-8 Real Time Clocks ROHS.

PCBKit's library has its KiCad symbol (Timer_RTC:BQ32002, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 2,631 are in stock at JLCPCB (part C575564). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

OSCI1OSCO2VBACK3GND4SDA5SCL6IRQ7VCC8
Timer_RTC:BQ32002From KiCad's library

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

8
Alarm Output
No
Current - Supply
65uA
Features
Backup power management and battery charging
Interface
I2C
Operating Temperature
-40℃~+85℃
Quiescent Current(Iq)
0.9uA
Voltage - Supply
3V~3.6V
crystal oscillator
Built-in

Order codes

2

Pinout

8
The pins of the BQ32002D
PinNameType
1OSCIInput
2OSCOInput
3VBACKPower in
4GNDPower in
5SDAInput/output
6SCLInput
7IRQOpen collector
8VCCPower in

Open-source boards using it

All 3
  • 2 layers134.6 × 109.2 mmPacMan, the printed circuit board in 3D

    PacMan

    Lafayette-FSAE/PacMan

    A KiCad Schematic for PacMan, a Accumulator Management Board for the Lafayette FSAE Accumulator Management System

    169 parts1
  • 4 layers156.2 × 76.2 mmGrowth module pcb, the printed circuit board in 3D

    Growth module pcb

    benthacher/growth_module_pcb

    Apartment Aeroponics Control PCB Project

    135 parts
  • 4 layers107.6 × 72.2 mmAmplifier, the printed circuit board in 3D

    Amplifier

    SSkrzypik/SkrzpkAmp

    A class D integrated amplifier with DSP

    167 parts

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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 BQ32002D?

Yes. The symbol is Timer_RTC:BQ32002 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BQ32002D?

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

Where is the BQ32002D datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the BQ32002D?

JLCPCB lists it as part C575564, with 2,631 in stock; the sellers' links on this page open their listings.

What can replace the BQ32002D?

Parts like it in the library: the PCF8563T/5 by NXP Semiconductors, the PCF8523T/1 by NXP Semiconductors, the PCF85163T/1 by NXP Semiconductors and the DS3231MZ+TRL by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the BQ32002D?

3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8