Package / form factor
NXP
PCA9554D,118
NXP PCA9554D,118 8-Bit I2C/SMBus GPIO Expander
PCA9554D,118 is the exact active NXP reel orderable for an 8-bit I2C-bus and SMBus GPIO expander with interrupt in the 16-pin SO package.
Datasheet PDFPackage viewActive
Product type: 8-bit GPIO expander with interruptInterface: I2C-bus / SMBusI/O channels: 8Clock frequency: 0 Hz to 400 kHz
- Manufacturer
- NXP
- Category
- Active Components
- Family
- Interface ICs
- Package / form
- SO16 (SOT162-1)
- Trusted sources
- 1
- Datasheet
- Download PDF
Mounting
No verified mounting field is published.
Lifecycle
Active
RoHS
Yes
REACH
No verified REACH statement is published.
Technical documentation
Documents, compliance, and product status
Official datasheet
Datasheet PDF
PCA9554D,118 is the exact active NXP reel orderable for an 8-bit I2C-bus and SMBus GPIO expander with interrupt in the 16-pin SO package.
Download PDFLifecycle
Active
Active
Package / form factor
SO16 (SOT162-1)
No verified mounting field is published.
RoHS / REACH
Compliance status
- RoHS: Yes
- REACH: No verified REACH statement is published.
Applications
Published application context
- ACPI power switches; sensors; push buttons; LEDs; fan control
- 8-bit GPIO expander with interrupt
Related catalog pages
Manufacturer, family, and category
Parameter table
Verified parameters
| Product type | 8-bit GPIO expander with interrupt |
|---|---|
| Interface | I2C-bus / SMBus |
| I/O channels | 8 |
| Clock frequency | 0 Hz to 400 kHz |
| Supply voltage | 2.3 V to 5.5 V |
| I/O tolerance | 5 V |
| Address selection | 3 hardware pins; up to 8 devices per bus |
| Interrupt output | Active-low open-drain |
| Package | SO16 (SOT162-1) |
| Pins | 16 |
| Operating temperature | -40 C to 85 C |
| Lifecycle | Active |
| Carrier | 13-inch reel, Q1/T1 standard orientation |
| Minimum order quantity | 1000 |
| RoHS | Yes |
| Applications | ACPI power switches; sensors; push buttons; LEDs; fan control |
Manufacturer
NXP
Browse 3700 products from this manufacturer.
Family / category
Interface ICs
1 products are available in this family.
Family: Interface ICs
Cross references
Available after technical review
Cross-reference candidates require package, electrical, lifecycle, and application compatibility review.
No reviewed cross references are available for this part.
Alternative parts
Available after technical review
Alternative parts are listed only after the available technical documentation supports a compatible substitution.
No reviewed alternatives are available for this part.
Pricing and sourcing
Request a quote for PCA9554D,118
Request pricing, lead time, documentation, and sourcing support for this part number.
FAQ
Buying and verification notes
Does the storefront publish live stock or live pricing?
No. RoMaks operates an RFQ-first catalog. Product pages can show exact part identity, available documents, and technical context without presenting unconfirmed stock or pricing.
What happens when a datasheet, image, or lifecycle value is missing?
The field remains unavailable until supporting documentation is confirmed. Similar-part data and generic placeholders are not presented as product facts.
How should buyers submit multiple parts?
Use the RFQ basket or BOM-oriented request flow so quantities, manufacturer context, target price, and sourcing notes can move through the commercial workflow together.
Related products
Related catalog selection
1093H460-001
Active Components · Interface ICs
1093H460-001 by NXP. Category: Interface ICs. Request pricing, lead time, and sourcing verification.
Documentation on request
16212886
Active Components · Interface ICs
16212886 by NXP. Category: Interface ICs. Request pricing, lead time, and sourcing verification.
Documentation on request
1N4148
Active Components · Interface ICs
1N4148 by NXP. Category: Interface ICs. Request pricing, lead time, and sourcing verification.
Documentation on request
1PS226
Active Components · Interface ICs
1PS226 by NXP. Category: Interface ICs. Request pricing, lead time, and sourcing verification.
Documentation on request