Overview
The PCA9306US is a translators, Level Shifter made by onsemi in a US-8 package with 8 pins. -55℃~+125℃ 1 1.8V~5.5V 1V~3.6V 2 2Mbps Automatic direction detection、Output enable high-impedance Bidirectional Level translator Open-drain SMBus、I2C US-8 Translators, Level Shifters ROHS.
PCBKit's library has its KiCad symbol (Interface:PCA9306, from KiCad's library) and its footprint (SparkFun-IC-Comms:PSOP-8, from Eagle libraries), ready for a KiCad board. JLCPCB lists it (part C604659).
Symbol
Footprint
Parameters
11- Channel Type
- Bidirectional
- Data Rate
- 2Mbps
- Features
- Automatic direction detection, Output enable high-impedance
- Interface
- SMBus, I2C
- Number of Circuits
- 2
- Number of Elements
- 1
- Operating Temperature
- -55℃~+125℃
- Output Type
- Open-drain
- Translator Type
- Level translator
- Voltage - Supply(VCCA)
- 1V~3.6V
- Voltage - Supply(VCCB)
- 1.8V~5.5V
Order codes
1- PCA9306USGLCSC C604659
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | GND | Power in |
| 2 | VREF1 | Power in |
| 3 | SCL1 | Input/output |
| 4 | SDA1 | Input/output |
| 5 | SDA2 | Input/output |
| 6 | SCL2 | Input/output |
| 7 | VREF2 | Power in |
| 8 | EN | Input |
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Is there a KiCad symbol and footprint for the PCA9306US?
Yes. The symbol is Interface:PCA9306 and the footprint SparkFun-IC-Comms:PSOP-8, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PCA9306US?
US-8, with 8 pins. Its footprint is drawn on this page.
Where is the PCA9306US datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the PCA9306US?
JLCPCB lists it as part C604659, with 0 in stock; the sellers' links on this page open their listings.
What can replace the PCA9306US?
Parts like it in the library: the PCA9306GM by NXP Semiconductors, the PCA9306YZTR by Texas Instruments, the PCA9306FMUTC by onsemi and the PCA9306GF by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
6
PCA9306GM
XQFN-8(1.6x1.6)-40℃~+105℃ 1 1.8V~5.5V 1V~3.6V 2 2Mbps Automatic direction detection、Output enable high-impedance Bidirectional Level translator Open-drain SMBus、I2C XQFN-8(1.6x1.6) Translators, Level Shifters ROHSNXP SemiconductorsTranslators, Level ShiftersPCA9306YZTR
DSBGA-8-40℃~+85℃ 1 1.2V~3.3V 1.8V~5.5V 2 Auto Direction Detection Bidirectional Push-Pull、Open-drain DSBGA-8 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level ShiftersPCA9306FMUTC
UDFN-8(1x1.5)-55℃~+125℃ 1 1.8V~5.5V 1V~3.6V 2 Auto Direction Detection Bidirectional Open-drain UDFN-8(1x1.5) Translators, Level Shifters ROHSonsemiTranslators, Level ShiftersPCA9306GF
XSON-8(1x1.4)-40℃~+85℃ 1 1.8V~5.5V 1V~3.6V 2 Automatic direction detection、Output enable high-impedance Bidirectional Level translator Open-drain SMBus、I2C XSON-8(1x1.4) Translators, Level Shifters ROHSNXP SemiconductorsTranslators, Level ShiftersPCA9306FMUTA
UDFN-8(1x1.5)-55℃~+125℃ 1 1.8V~5.5V 1V~3.6V 2 Automatic direction detection、Output enable high-impedance Bidirectional Level translator Open-drain SMBus、I2C UDFN-8(1x1.5) Translators, Level Shifters ROHSonsemiTranslators, Level ShiftersPCA9306AMUTC
UFQFN-8(1.6x1.6)-55℃~+125℃ 1 1.8V~5.5V 1V~3.6V 2 2Mbps Automatic direction detection、Output enable high-impedance Bidirectional Level translator Open-drain SMBus、I2C UFQFN-8(1.6x1.6) Translators, Level Shifters ROHSonsemiTranslators, Level Shifters