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PCA9539BS

NXP Semiconductors

Reset function、Cascade and address expansion HVQFN-24-EP(4x4) I/O Expanders ROHS

Extended
JLCPCBLCSCnxp/PCA9539BS
Category
I, O Expanders
Package
HVQFN-24-EP(4x4)
Pins
25

Overview

The PCA9539BS is an i, O Expander made by NXP Semiconductors in a HVQFN-24-EP(4x4) package with 25 pins. Reset function、Cascade and address expansion HVQFN-24-EP(4x4) I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9539RBS,118, from EasyEDA) and its footprint (EasyEDA_Cloud:HVQFN-24_L4.0-W4.0-P0.50-BL-EP2.1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2669675).

Symbol

EP25RESET#24A123INT#22VDD21SDA20SCL19A018IO1_717IO1_616IO1_515IO1_414IO1_313IO1_212IO1_111IO1_010VSS9IO0_78IO0_67IO0_56IO0_45IO0_34IO0_23IO0_12IO0_01
EasyEDA_Cloud:PCA9539RBS,118From EasyEDA

Footprint

25
EasyEDA_Cloud:HVQFN-24_L4.0-W4.0-P0.50-BL-EP2.1From EasyEDA

Parameters

1
Features
Reset function；Cascade and address expansion

Order codes

2

Pinout

25
The pins of the PCA9539BS
PinNameType
1IO0_0Unspecified
2IO0_1Unspecified
3IO0_2Unspecified
4IO0_3Unspecified
5IO0_4Unspecified
6IO0_5Unspecified
7IO0_6Unspecified
8IO0_7Unspecified
9VSSUnspecified
10IO1_0Unspecified
11IO1_1Unspecified
12IO1_2Unspecified
13IO1_3Unspecified
14IO1_4Unspecified
15IO1_5Unspecified
16IO1_6Unspecified
17IO1_7Unspecified
18A0Unspecified
19SCLUnspecified
20SDAUnspecified
21VDDUnspecified
22INT#Unspecified
23A1Unspecified
24RESET#Unspecified
25EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the PCA9539BS?

Yes. The symbol is EasyEDA_Cloud:PCA9539RBS,118 and the footprint EasyEDA_Cloud:HVQFN-24_L4.0-W4.0-P0.50-BL-EP2.1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9539BS?

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

Where can I order the PCA9539BS?

JLCPCB lists it as part C2669675, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PCA9539BS?

Parts like it in the library: the PCA9555RGE by Texas Instruments, the PCA9555BS by NXP Semiconductors, the PCA9535RGE by Texas Instruments and the PCA8575BS by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

4