6 layers91.8 × 139.8 mm
TCA6408ARSVR
Texas Instruments
-40℃~+85℃ 1.65V~5.5V 10mA 1uA 2 200mV 25mA 4.1V 400kHz 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver、IO level configurable UQFN-16(1.8x2.6) I/O Expanders ROHS
Extended
- Category
- I, O Expanders
- Package
- UQFN-16(1.8x2.6)
- Pins
- 16
Overview
The TCA6408ARSVR is an i, O Expander made by Texas Instruments in a UQFN-16(1.8x2.6) package with 16 pins. -40℃~+85℃ 1.65V~5.5V 10mA 1uA 2 200mV 25mA 4.1V 400kHz 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver、IO level configurable UQFN-16(1.8x2.6) I/O Expanders ROHS.
PCBKit's library has its KiCad symbol (Interface_Expansion:TCA6408ARSV, from KiCad's library) and its footprint (Package_DFN_QFN:UQFN-16_1.8x2.6mm_P0.4mm, from KiCad's library), ready for a KiCad board. 32 are in stock at JLCPCB (part C2649390). 7 open-source boards in 6 repositories on GitHub use it.
Symbol
Footprint
Parameters
14- Clock Frequency
- 400kHz
- Current - Output High(IOH)
- 10mA
- Current - Output Low(IOL)
- 25mA
- Features
- Cascade and address expansion
- Interface
- I2C
- Interrupt Output
- Interrupt Output
- Number of I/O
- 8
- Number of Supporting Devices
- 2
- Operating Temperature
- -40℃~+85℃
- Output Logic Level - High
- 4.1V
- Output Logic Level - Low
- 200mV
- Output Type
- Push-Pull
- Quiescent Supply Current
- 1uA
- Voltage - Supply
- 1.65V~5.5V
Order codes
1- TCA6408ARSVRLCSC C2649390
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | RESET | Input |
| 2 | P0 | Input/output |
| 3 | P1 | Input/output |
| 4 | P2 | Input/output |
| 5 | P3 | Input/output |
| 6 | GND | Power in |
| 7 | P4 | Input/output |
| 8 | P5 | Input/output |
| 9 | P6 | Input/output |
| 10 | P7 | Input/output |
| 11 | INT | Open collector |
| 12 | SCL | Input |
| 13 | SDA | Input/output |
| 14 | V_{CCP} | Power in |
| 15 | V_{CCI} | Power in |
| 16 | ADDR | Input |
Open-source boards using it
All 7- 4 layers289.4 × 318 mm
- 4 layers29.3 × 30 mm
PlajTime
Kybernetika-SPSE/RP_Straka
Vývoj se odehrává v jiném repozitáři na naší organizaci a zveřejníme ho až bude ve stabilnějším stádiu.
100 parts - 2 layers97.2 × 58.9 mm
- 4 layers56.5 × 124 mm
- 4 layers294.6 × 92.5 mm
- 2 layers55 × 56 mm
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Is there a KiCad symbol and footprint for the TCA6408ARSVR?
Yes. The symbol is Interface_Expansion:TCA6408ARSV and the footprint Package_DFN_QFN:UQFN-16_1.8x2.6mm_P0.4mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TCA6408ARSVR?
UQFN-16(1.8x2.6), with 16 pins. Its footprint is drawn on this page.
Where is the TCA6408ARSVR datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TCA6408ARSVR?
JLCPCB lists it as part C2649390, with 32 in stock; the sellers' links on this page open their listings.
What can replace the TCA6408ARSVR?
Parts like it in the library: the FXL6408UMX by onsemi, the PCA9555PW by NXP Semiconductors, the AW9523BTQR by AWINIC and the TCA6416ARTWR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the TCA6408ARSVR?
7 boards in 6 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
FXL6408UMX
UQFN-16(1.8x2.6)-40℃~+85℃ 1.5uA 1.65V~3.6V 400kHz 6mA 6mA 8 I2C Interrupt Output Open-drain Reset function、Cascade and address expansion、IO level configurable UQFN-16(1.8x2.6) I/O Expanders ROHSonsemiI/O Expanders
PCA9555PW
TSSOP-24-40℃~+85℃ 1.1uA 16 2.3V~5.5V 3mA 400kHz 8 I2C、SMBus Interrupt Output Reset function、Cascade and address expansion TSSOP-24 I/O Expanders ROHSNXP SemiconductorsI/O Expanders
AW9523BTQR
TQFN-24-EP(4x4)-40℃~+85℃ 100nA 16 2.4V~5.5V 20mA 4 400kHz 60mV I2C Interrupt Output Push-Pull、Open-drain Reset function、Cascading and address extension、Input anti-jitter、Built-in LED driver、IO level configurable TQFN-24-EP(4x4) I/O Expanders ROHSAWINICI/O Expanders
TCA6416ARTWR
WQFN-24-EP(4x4)-40℃~+85℃ 1.65V~5.5V 10mA 16 2 200mV 25mA 3uA 4.1V 400kHz I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver、IO level configurable WQFN-24-EP(4x4) I/O Expanders ROHSTexas InstrumentsI/O ExpandersTCA9535PW
TSSOP-24-40℃~+85℃ 1.5uA 1.65V~5.5V 10mA 16 25mA 400kHz 4V 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascade and address expansion、Built-in LED driver TSSOP-24 I/O Expanders ROHSTexas InstrumentsI/O ExpandersTCA9555PW
TSSOP-24-40℃~+85℃ 1.65V~5.5V 10mA 16 25mA 3.5uA 400kHz 4V 500mV 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver TSSOP-24 I/O Expanders ROHSTexas InstrumentsI/O Expanders
TCA6424ARGJR
VQFN-32-EP(5x5)-40℃~+85℃ 1.65V~5.5V 10mA 1uA 2 230mV 24 25mA 4.1V 400kHz I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver、IO level configurable VQFN-32-EP(5x5) I/O Expanders ROHSTexas InstrumentsI/O ExpandersPCA9539PW
TSSOP-24-40℃~+85℃ 16 1uA 2.3V~5.5V 4 400kHz I2C、SMBus Interrupt Output Reset function、Cascading and address extension TSSOP-24 I/O Expanders ROHSNXP SemiconductorsI/O Expanders