2 layers200 × 50 mm
Temperature with holes
Onduleur-Photovoltaique-Caudos/temperature
Schematics and PCB of temperature measurement
65 parts
PCA9540BD
NXP SemiconductorsExtended
-40℃~+85℃ 100uA 2.3V~5.5V 300nA I2C Power-up/reset configuration SO-8 Analog Switches - Special Purpose ROHS
- Part id
- nxp/PCA9540BD
- Category
- Interface, Specialized
- Package
- SO-8
- Pins
- 8
- In stock
- 503 at JLCPCB (C2674107)
- Used on
- 3 open-source boards
Overview
The PCA9540BD is an interface, Specialized made by NXP Semiconductors in a SO-8 package with 8 pins. -40℃~+85℃ 100uA 2.3V~5.5V 300nA I2C Power-up/reset configuration SO-8 Analog Switches - Special Purpose ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9540BDP,118, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 503 are in stock at JLCPCB (part C2674107). 3 open-source boards in 3 repositories on GitHub use it.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | SCL | Unspecified |
| 2 | SDA | Unspecified |
| 3 | VDD | Unspecified |
| 4 | SD0 | Unspecified |
| 5 | SC0 | Unspecified |
| 6 | VSS | Unspecified |
| 7 | SD1 | Unspecified |
| 8 | SC1 | Unspecified |
Open-source boards using it
3- 2 layers100 × 80 mm
Satnogs controller
tt-laboratories/satnogs-rotator-controller
Repository includes all source files of PCB's for the SatNOGS rotator controller assembly.
107 parts - 2 layers100 × 80 mm
Parts like it
8
TJA1042BT/0Z
SO-8Interface - SpecializedNXP SemiconductorsPB331
SO-8-40℃~+85℃ 2.7V~5.5V 9.6Kbps UART SO-8 Interface - Specialized ROHSPOWERBUSInterface - SpecializedTJA1021BT/0Z
SO-82mA Interrupt generation、Fail-safe、Wake-up function SO-8 LIN Transceivers ROHSNXP SemiconductorsInterface - SpecializedTJA1044BT/0Z
SO-8-40℃~+150℃ 100nA 1Mbit/s、5Mbps 45mA Fail-safe、Wake-up function SO-8 Interface - Specialized ROHSNXP SemiconductorsInterface - SpecializedE-L9637D013
SOIC-8-40℃~+150℃ 4.5V~36V 50Kbps SOIC-8 Interface - Specialized ROHSSTMicroelectronicsInterface - SpecializedDS2482S-100+T&R
SOIC-8-40℃~+85℃ 3.3V、5V 750uA I2C SOIC-8 Interface - Specialized ROHSMaxim Integrated (Analog Devices)Interface - SpecializedSN65HVD11D
SOIC-8-40℃~+85℃ 1 1 10Mbps 256 3V~3.6V Half-Duplex Transceiver ±16kV SOIC-8 RS-485 / RS-422 ICs ROHSTexas InstrumentsInterface - SpecializedHCS301-I/SN
SOIC-83.5V~13V SOIC-8 Interface - Specialized ROHSMicrochip TechnologyInterface - Specialized
Questions
Is there a KiCad symbol and footprint for the PCA9540BD?
Yes. The symbol is EasyEDA_Cloud:PCA9540BDP,118 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 PCA9540BD?
SO-8, with 8 pins. Its footprint is drawn on this page.
Where is the PCA9540BD datasheet?
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
Where can I order the PCA9540BD?
JLCPCB lists it as part C2674107, with 503 in stock; the sellers' links on this page open their listings.
What can replace the PCA9540BD?
Parts like it in the library: the TJA1042BT/0Z by NXP Semiconductors, the PB331 by POWERBUS, the TJA1021BT/0Z by NXP Semiconductors and the TJA1044BT/0Z by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PCA9540BD?
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.