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PCA9554BS on a board, in 3D

PCA9554BS

NXP Semiconductors

-40℃~+85℃ 1uA 2.3V~5.5V 24mA 400kHz 400mV 4V 8 8 8mA I2C、SMBus Interrupt Output Open-drain Reset function、Cascading and address extension HVQFN-16(4x4) I/O Expanders ROHS

Extended
JLCPCBLCSCnxp/PCA9554BS
Category
I, O Expanders
Package
HVQFN-16(4x4)
Pins
17

Overview

The PCA9554BS is an i, O Expander made by NXP Semiconductors in a HVQFN-16(4x4) package with 17 pins. -40℃~+85℃ 1uA 2.3V~5.5V 24mA 400kHz 400mV 4V 8 8 8mA I2C、SMBus Interrupt Output Open-drain Reset function、Cascading and address extension HVQFN-16(4x4) I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9554BS,118, from EasyEDA) and its footprint (EasyEDA_Cloud:HVQFN-16_L4.0-W4.0-P0.65-TL-EP2.2, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2688892).

Symbol

A21IO02IO13IO24IO35VSS6IO47IO58IO69IO710INT#11SCL12SDA13VDD14A015A116GND17
EasyEDA_Cloud:PCA9554BS,118From EasyEDA

Footprint

1234567891011121314151617
EasyEDA_Cloud:HVQFN-16_L4.0-W4.0-P0.65-TL-EP2.2From EasyEDA

Parameters

13
Clock Frequency
400kHz
Current - Output High(IOH)
8mA
Current - Output Low(IOL)
24mA
Interface
I2C；SMBus
Interrupt Output
Interrupt Output
Number of I/O
8
Number of Supporting Devices
8
Operating Temperature
-40℃~+85℃
Output Logic Level - High
4V
Output Logic Level - Low
400mV
Output Type
Open Drain
Quiescent Current
1uA
Voltage - Supply
2.3V~5.5V

Order codes

1

Pinout

17
The pins of the PCA9554BS
PinNameType
1A2Unspecified
2IO0Unspecified
3IO1Unspecified
4IO2Unspecified
5IO3Unspecified
6VSSUnspecified
7IO4Unspecified
8IO5Unspecified
9IO6Unspecified
10IO7Unspecified
11INT#Unspecified
12SCLUnspecified
13SDAUnspecified
14VDDUnspecified
15A0Unspecified
16A1Unspecified
17GNDUnspecified

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Questions

Is there a KiCad symbol and footprint for the PCA9554BS?

Yes. The symbol is EasyEDA_Cloud:PCA9554BS,118 and the footprint EasyEDA_Cloud:HVQFN-16_L4.0-W4.0-P0.65-TL-EP2.2, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9554BS?

HVQFN-16(4x4), with 17 pins. Its footprint is drawn on this page.

Where can I order the PCA9554BS?

JLCPCB lists it as part C2688892, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PCA9554BS?

Parts like it in the library: the PCA9554ABS by NXP Semiconductors, the PCA9500BS by NXP Semiconductors, the PCA9557BS,118 by NXP Semiconductors and the PCA9555PW by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8