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PCA9536DP,118 The NXP Semiconductors PCA9536DP,118 is an 8-pin CMOS device providing 4 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications. It operates within a 2.3V to 5.5V supply range.
Mfr Part #:

PCA9536DP,118

Available from 5 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors PCA9536DP,118 is an 8-pin CMOS device providing 4 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications. It operates within a 2.3V to 5.5V supply range.
✓ Total Stock: 16,736 pcs
$ Price Range: $1.15

PCA9536DP,118 Available from 5 distributors

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PCA9536DP,118 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
ESD Protection
Features
Interface
Interrupt Output
Mounting Type
Number of I
Operating Temperature
Output Type
Supplier Device Package
Supplier Package
Voltage
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PCA9536DP,118 Description

Short technical summary and product information.

The PCA9536DP,118 from NXP Semiconductors is an 8-pin CMOS I/O expander designed for I2C-bus and SMBus applications. It offers 4 bits of General Purpose parallel Input/Output (GPIO) expansion, making it suitable for adding I/O capabilities for devices like sensors, push buttons, and LEDs.

 

This device features a configurable I/O architecture with input or output selection via a Configuration register. It includes Input Port, Output Port, and Polarity Inversion registers, allowing for active HIGH or active LOW operation. The PCA9536DP,118 operates with a supply voltage range of 2.3 V to 5.5 V and supports clock frequencies up to 400 kHz.

 

Key features include 5 V tolerant I/Os, a noise filter on SCL/SDA inputs, and an internal power-on reset. The 4 I/O pins default to inputs with internal 100 k pull-up resistors. The device is offered in an 8-TSSOP package, suitable for surface mounting.

 

This I/O expander is useful in systems where additional I/O is required, such as in ACPI power switches, sensor interfaces, and LED control. Its fixed I2C-bus address allows for a single device on the bus.

PCA9536DP,118 Quick Information

Product Type: IO Expander
Canonical Name: PCA9536DP,118 4-bit I2C-bus and SMBus I/O port
Subcategory: IO Expanders

PCA9536DP,118 Compliance

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

PCA9536DP,118 Estimated Pricing

Qty Low High
1+ $1.15 $1.15

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

PCA9536DP,118 Features

  • Provides 4 bits of GPIO expansion.
  • Operates on I2C and SMBus interfaces.
  • Supports 2.3V to 5.5V operating voltage.
  • Features 5V tolerant I/Os.
  • Available in an 8-TSSOP package.

PCA9536DP,118 Applications

  • Ideal for adding sensor inputs.
  • Suitable for controlling LEDs.
  • Used for push button interfaces.
  • Expands I/O for microcontrollers.
  • Applicable in power management systems.

PCA9536DP,118 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the PCA9536DP,118?

The operating voltage range is 2.3 V to 5.5 V.

What package type is the PCA9536DP,118 available in?

The PCA9536DP,118 is available in an 8-TSSOP package.

What is the operating temperature range for this IO Expander?

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

What is the RoHS status of the PCA9536DP,118?

The RoHS status is RoHS3 Compliant.

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