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PCAL6534EVJ The NXP Semiconductors PCAL6534EVJ is a 34-bit I/O expander designed for remote I/O expansion via an I2C-bus interface. It operates at clock frequencies up to 1 MHz.
Mfr Part #:

PCAL6534EVJ

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors PCAL6534EVJ is a 34-bit I/O expander designed for remote I/O expansion via an I2C-bus interface. It operates at clock frequencies up to 1 MHz.
✓ Total Stock: 5,000 pcs
$ Price Range: $1.15

PCAL6534EVJ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 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.

PCAL6534EVJ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Features
Interface
Interrupt Output
Mounting Type
Number of I
Operating Temperature
Output Type
Package / Case
Supplier Device Package
Voltage
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PCAL6534EVJ Description

Short technical summary and product information.

The PCAL6534EVJ from NXP Semiconductors is a 34-bit general-purpose I/O expander that facilitates remote I/O expansion for microcontrollers through a Fast-mode Plus (Fm+) I2C-bus interface. This device supports an ultra-low voltage interface, allowing direct connection to microcontrollers operating down to 0.8 V. It simplifies interconnections in applications requiring additional I/Os, such as interfacing with sensors, push buttons, or keypads, particularly in battery-powered mobile devices.

 

Key electrical specifications include an operating voltage range of 1.65V to 5.5V and a maximum clock frequency of 1 MHz. The expander offers 34 I/O pins with configurable output types including Open Drain and Push-Pull. It features an interrupt output, which can be maskable, and supports POR (Power-On Reset).

 

The PCAL6534EVJ is designed for surface mount installation and comes in a 42-VFBGA package with dimensions of 2.6x3. Its operating temperature range is from -40°C to 85°C. The device is RoHS3 compliant, has an MSL of 1 (Unlimited), and is REACH unaffected.

PCAL6534EVJ Quick Information

Product Type: I/O Expander
Canonical Name: PCAL6534EVJ 34-bit I²C I/O Expander
Subcategory: I/O Expanders

PCAL6534EVJ Compliance

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

PCAL6534EVJ Estimated Pricing

Qty Low High
1+ $1.15 $1.15

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

PCAL6534EVJ Features

  • 34-bit general purpose I/O expander.
  • Fast-mode Plus I2C-bus interface.
  • Supports 1 MHz clock frequency.
  • 1.65V to 5.5V operating voltage range.
  • Surface mount 42-VFBGA package.

PCAL6534EVJ Applications

  • Remote I/O expansion for microcontrollers.
  • Interfacing with sensors and buttons.
  • Suitable for battery-powered applications.
  • Flexible in mixed power supply systems.

PCAL6534EVJ FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the PCAL6534EVJ?

The operating voltage range is 1.65V to 5.5V.

What package type is the PCAL6534EVJ available in?

It is available in a 42-VFBGA package.

What is the operating temperature range of the PCAL6534EVJ?

The operating temperature range is -40°C to 85°C.

Is the PCAL6534EVJ RoHS compliant?

Yes, it is RoHS3 Compliant.

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