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PCA9671BS

NXP Semiconductors

-40℃~+85℃ 150uA 16 1MHz 2.3V~5.5V 2.5uA 42mA 64 I2C No Interrupt Output Quasi-bidirectional output Reset function、Cascade and address expansion、Built-in LED driver HVQFN-24-EP(4x4) I/O Expanders ROHS

Extended
DatasheetJLCPCBLCSCnxp/PCA9671BS
Category
I, O Expanders
Package
HVQFN-24-EP(4x4)
Pins
25

Overview

The PCA9671BS is an i, O Expander made by NXP Semiconductors in a HVQFN-24-EP(4x4) package with 25 pins. -40℃~+85℃ 150uA 16 1MHz 2.3V~5.5V 2.5uA 42mA 64 I2C No Interrupt Output Quasi-bidirectional output Reset function、Cascade and address expansion、Built-in LED driver HVQFN-24-EP(4x4) I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9671BS,118, from EasyEDA) and its footprint (EasyEDA_Cloud:HVQFN-24_L4.0-W4.0-P0.50-BL-EP2.6, from EasyEDA), ready for a KiCad board. 17 are in stock at JLCPCB (part C2652307).

Symbol

P001P012P023P034P045P056P067P078VSS9P1010P1111P1212P1313P1414P1515P1616P1717AD018SCL19SDA20VDD21RESET#22AD123AD224EP25
EasyEDA_Cloud:PCA9671BS,118From EasyEDA

Footprint

25
EasyEDA_Cloud:HVQFN-24_L4.0-W4.0-P0.50-BL-EP2.6From EasyEDA

Parameters

12
Clock Frequency
1MHz
Current - Output High(IOH)
150uA
Current - Output Low(IOL)
42mA
Features
Cascade and address expansion
Interface
I2C
Interrupt Output
No Interrupt Output
Number of I/O
16
Number of Supporting Devices
64
Operating Temperature
-40℃~+85℃
Output Type
Quasi-bidirectional output
Quiescent Supply Current
2.5uA
Voltage - Supply
2.3V~5.5V

Order codes

1

Pinout

25
The pins of the PCA9671BS
PinNameType
1P00Unspecified
2P01Unspecified
3P02Unspecified
4P03Unspecified
5P04Unspecified
6P05Unspecified
7P06Unspecified
8P07Unspecified
9VSSUnspecified
10P10Unspecified
11P11Unspecified
12P12Unspecified
13P13Unspecified
14P14Unspecified
15P15Unspecified
16P16Unspecified
17P17Unspecified
18AD0Unspecified
19SCLUnspecified
20SDAUnspecified
21VDDUnspecified
22RESET#Unspecified
23AD1Unspecified
24AD2Unspecified
25EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the PCA9671BS?

Yes. The symbol is EasyEDA_Cloud:PCA9671BS,118 and the footprint EasyEDA_Cloud:HVQFN-24_L4.0-W4.0-P0.50-BL-EP2.6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9671BS?

HVQFN-24-EP(4x4), with 25 pins. Its footprint is drawn on this page.

Where is the PCA9671BS datasheet?

NXP Semiconductors publishes it: the Datasheet link on this page opens it.

Where can I order the PCA9671BS?

JLCPCB lists it as part C2652307, with 17 in stock; the sellers' links on this page open their listings.

What can replace the PCA9671BS?

Parts like it in the library: the TCA8418RTW by Texas Instruments, the TCAL6416RTW by Texas Instruments, the CH422G by WCH (Nanjing Qinheng Microelectronics) and the TCA9536DGKR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8