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PCA8575PW,118

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The PCA8575PW,118 is a 16-bit I²C-bus GPIO expander with an interrupt output that flags any input change without host polling, plus high-current outputs capable of sinking LEDs directly. Address pins let multiple devices share one I²C bus, making it a compact way to add substantial GPIO capacity to industrial control panels and embedded systems.

Stock & Date Code

Brand	Part Number	Qty	D/C	Note
NXP	PCA8575PW,118	6,250	26+	NXP Semiconductors PCA8575PW,118 16-bit I2C GPIO expander with interrupt output; confirm date code, lot and packing condition by RFQ.

Listed stock and date code are subject to final RFQ confirmation.

Interface IC Specifications

Parameter	Value / Specification
Protocol / Function	16-bit I²C-bus GPIO ander with interrupt output
Channels	16 quasi-bidirectional I/O ports
Data Rate	Standard-mode / Fast-mode I²C, up to 400 kHz
Supply Voltage	VDD 2.5 V to 5.5 V
Package / Case	24-TSSOP (SOT355-1), 7.8×4.4 mm
Interrupt Output	INT output flags any input change without host polling
Operating Temperature	-40°C to +85°C
Drive Capability	High-current output drive suitable for directly sinking LEDs

Interface Features & Applications

16 quasi-bidirectional I/O ports add substantial GPIO capacity over a 2-wire I²C bus
INT output flags any input change, avoiding constant host polling
High-current output drive sinks LEDs directly without external transistors
Latched outputs hold state reliably between I²C updates
Address pins allow multiple PCA8575 devices to share one I²C bus
2.5 V to 5.5 V supply range fits most embedded system logic voltages

Why Buyers Source PCA8575PW,118

PCA8575PW,118 is best treated as a sourcing-specific line item, not a generic replacement, because interface standard, isolation/protection level, package and operating grade can affect approval. For overseas buyers, the important confirmation points are stock reality, traceability, packing condition and shipment window. Suited to buyers needing the exact PCA8575PW,118 ordering code — the 16-bit I2C GPIO expander with interrupt output in 24-TSSOP (SOT355-1), 7.8×4.4 mm — rather than a generic part.

LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for PCA8575PW,118.

Interface IC Sourcing Checklist

Confirm interface standard, isolation or protection requirements and operating grade.
Match exact suffix, 24-TSSOP (SOT355-1), 7.8×4.4 mm and reel or tube format.
Check live stock, batch consistency and 26+ before shipment.

PCA8575PW,118 (16-bit I2C GPIO expander with interrupt output, reel) is offered from stock; live quantity and lot split are confirmed by RFQ.

Need Price & Availability for PCA8575PW,118?

LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for PCA8575PW,118.

Listed stock is subject to final RFQ confirmation.

For faster RFQ confirmation, please include:

Required quantity
Target date code
Package / case requirement
Delivery country
Company name and contact person
Target price if available

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Quality, Shipping & Payment

Commercial and shipment details for PCA8575PW,118 are confirmed with the formal quotation.

Quality Confirmation

Date code, batch, package, label and marking details are checked before shipment. Inspection photos and third-party inspection support are available when required.

Shipping

LimChip supports worldwide delivery through established logistics providers. Carrier, lead time, tracking and buyer-appointed freight-forwarder requirements are confirmed by our sales team.

Payment

Payment method, currency and trade terms are confirmed in the formal quotation or proforma invoice. Contact our sales team for the options available for your order.

Frequently Asked Questions

Is PCA8575PW,118 available from LimChip?

LimChip can confirm current availability, price, quantity, date code and lead time for PCA8575PW,118 by RFQ.

What should buyers check before ordering PCA8575PW,118?

Buyers should check interface standard, package, isolation, temperature grade and exact suffix for PCA8575PW,118, together with live stock and traceable supply.

How do I request a quote for PCA8575PW,118?

Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.