PCA9703PW
NXP SemiconductorsExtended
-40℃~+125℃ 16 2.5uA 4.5V~5.5V 5MHz 6mA Cascading and address extension Interrupt Output SPI、Serial TSSOP-24 I/O Expanders ROHS
- Part id
- nxp/PCA9703PW
- Category
- I, O Expanders
- Package
- TSSOP-24
- Pins
- 24
- In stock
- 1 at JLCPCB (C2669706)
Overview
The PCA9703PW is an i, O Expander made by NXP Semiconductors in a TSSOP-24 package with 24 pins. -40℃~+125℃ 16 2.5uA 4.5V~5.5V 5MHz 6mA Cascading and address extension Interrupt Output SPI、Serial TSSOP-24 I/O Expanders ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9701PW, from EasyEDA) and its footprint (Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm, from KiCad's library), ready for a KiCad board. 1 are in stock at JLCPCB (part C2669706).
Symbol
Footprint
Pinout
24| Pin | Name | Type |
|---|---|---|
| 1 | SDOUT | Unspecified |
| 2 | INT# | Unspecified |
| 3 | INT_EN | Unspecified |
| 4 | IN0 | Unspecified |
| 5 | IN1 | Unspecified |
| 6 | IN2 | Unspecified |
| 7 | IN3 | Unspecified |
| 8 | IN4 | Unspecified |
| 9 | IN5 | Unspecified |
| 10 | IN6 | Unspecified |
| 11 | IN7 | Unspecified |
| 12 | VSS | Unspecified |
| 13 | IN8 | Unspecified |
| 14 | IN9 | Unspecified |
| 15 | IN10 | Unspecified |
| 16 | IN11 | Unspecified |
| 17 | IN12 | Unspecified |
| 18 | IN13 | Unspecified |
| 19 | IN14 | Unspecified |
| 20 | IN15 | Unspecified |
| 21 | CS# | Unspecified |
| 22 | SCLK | Unspecified |
| 23 | SDIN | Unspecified |
| 24 | VDD | Unspecified |
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7
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Questions
Is there a KiCad symbol and footprint for the PCA9703PW?
Yes. The symbol is EasyEDA_Cloud:PCA9701PW and the footprint Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PCA9703PW?
TSSOP-24, with 24 pins. Its footprint is drawn on this page.
Where is the PCA9703PW datasheet?
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
Where can I order the PCA9703PW?
JLCPCB lists it as part C2669706, with 1 in stock; the sellers' links on this page open their listings.
What can replace the PCA9703PW?
Parts like it in the library: the PCA9701PW by NXP Semiconductors, the PCA9703PW/Q900 by NXP Semiconductors, the PCAL9722HN/Q900HP by NXP Semiconductors and the PCA9702PW by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.