NXP Semicon
NXP Semicon PCF8574T/3,518
PCF8574T/3,518
ViewWCH(Jiangsu Qin Heng)
1
2
3
4
IO ExpandersRFQ availability
WCH(Jiangsu Qin Heng) CH423S
Manufacturer: WCH(Jiangsu Qin Heng) · MPN: CH423S · NeoGiga SKU: NG-111663
-40℃~+85℃ 15mA 1MHz 30mA 3V~5V 400uA 8 Built-in LED driver I2C Interrupt Output Push-Pull、Open-drain SOP-28-300mil I/O Expanders ROHS
Technical Specifications
| Manufacturer Part Number | CH423S |
|---|---|
| Manufacturer | WCH(Jiangsu Qin Heng) |
| Category | IO Expanders |
| Datasheet | Available on request |
Seller offers
Regional sourcing options
No public seller offers yet
NeoGiga can still source this part through RFQ. Seller-specific offers will appear here when vendor pricing is published.
Start RFQDatasheets & Downloads
Datasheet for CH423S
Download datasheet
Alternatives & Accessories
Alternative parts and accessories are being mapped.
Related LMS Tutorials
Related tutorials, lab kits and project usage will appear here.
Open Learning HubReviews & Q&A
Engineering feedback
Approved customer reviews will appear here after moderation.
Related products
Similar engineering parts
Nexperia
Nexperia PCF8575TS/1,118
PCF8575TS/1,118
ViewNXP Semicon
NXP Semicon PCA9554PW,118
PCA9554PW,118
ViewTexas Instruments
Texas Instruments PCA9555DBR
PCA9555DBR
ViewMicrochip Tech
Microchip Tech MCP23017-E/SO
MCP23017-E/SO
ViewNXP Semicon
NXP Semicon PCA8574APW,118
PCA8574APW,118
View