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NCA9555PW-Q100J The Nexperia USA Inc. NCA9555PW-Q100J is an I2C IO Expander featuring 16 I/O channels and an operating voltage range of 1.65V to 5.5V. It utilizes an Open Drain output type and supports SMBus interface.
Mfr Part #:

NCA9555PW-Q100J

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
The Nexperia USA Inc. NCA9555PW-Q100J is an I2C IO Expander featuring 16 I/O channels and an operating voltage range of 1.65V to 5.5V. It utilizes an Open Drain output type and supports SMBus interface.
✓ Total Stock: 2,000 pcs
$ Price Range: $1.15

NCA9555PW-Q100J Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCA9555PW-Q100J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Features
Interface
Interrupt Output
Mounting Type
Number of I
Output Type
Supplier Device Package
Supplier Package
Voltage
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NCA9555PW-Q100J Description

Short technical summary and product information.

The Nexperia USA Inc. NCA9555PW-Q100J is an I2C and SMBus compatible IO Expander designed for surface mount applications. This component offers 16 input/output channels, supporting an operating voltage range from 1.65V to 5.5V. It features an Open Drain output type and includes an interrupt output.

 

The device is supplied in a 24-TSSOP package, measuring 0.173 inches with a 4.40mm width. The mounting type is Surface Mount, making it suitable for various PCB designs. The 'POR' feature is also noted.

 

This IO Expander is part of Nexperia's interface solutions, providing flexible I/O expansion capabilities for embedded systems. Its specifications make it suitable for applications requiring additional digital I/O control via an I2C or SMBus interface.

NCA9555PW-Q100J Quick Information

Product Type: IO Expander
Canonical Name: Nexperia USA Inc. NCA9555PW-Q100J I2C IO Expander
Subcategory: IO Expanders

NCA9555PW-Q100J Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCA9555PW-Q100J Estimated Pricing

Qty Low High
1+ $1.15 $1.15

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCA9555PW-Q100J Features

  • 16 input/output channels available.
  • Operates from 1.65V to 5.5V supply.
  • Supports I2C and SMBus interfaces.
  • Features Open Drain output type.
  • Surface mountable 24-TSSOP package.

NCA9555PW-Q100J Applications

  • Ideal for I2C interface expansion.
  • Suitable for SMBus communication systems.
  • Used in embedded system designs.
  • Provides flexible digital I/O control.

NCA9555PW-Q100J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the NCA9555PW-Q100J?

The operating voltage range is 1.65V to 5.5V.

How many I/O channels does the NCA9555PW-Q100J have?

It has 16 input/output channels.

What interface protocols does the NCA9555PW-Q100J support?

It supports I²C and SMBus interfaces.

What type of output does the NCA9555PW-Q100J feature?

It features an Open Drain output type.

Does the NCA9555PW-Q100J have an interrupt output?

Yes, it has an interrupt output.

What is the package type for the NCA9555PW-Q100J?

The package is 24-TSSOP (0.173", 4.40mm Width).

What is the mounting type for this IO Expander?

The mounting type is Surface Mount.

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