PCA9535PW118 The NXP Semiconductors PCA9535PW118 is a 16-channel I/O expander operating from 2.3V to 5.5V. It features an I2C/SMBus interface and a push-pull output type.
Mfr Part #:

PCA9535PW118

Available from 4 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors PCA9535PW118 is a 16-channel I/O expander operating from 2.3V to 5.5V. It features an I2C/SMBus interface and a push-pull output type.
✓ Total Stock: 20,825 pcs
$ Price Range: $2.95

PCA9535PW118 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
11,320 pcs
11320 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
5,000 pcs
5000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
3,000 pcs
3000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Non-Authorised Inventory information
1,505 pcs
1505 pcs On Request 1 On Request On Request 2205 On Request On Request

PCA9535PW118 Specifications Quick View

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PCA9535PW118 Description

Short technical summary and product information.

The NXP Semiconductors PCA9535PW118 is a versatile 16-channel I/O expander designed for various applications requiring additional digital input/output pins. It operates within a wide supply voltage range of 2.3V to 5.5V, making it suitable for diverse system designs. The device communicates via the I2C and SMBus interfaces, allowing for easy integration into existing microcontroller systems.

 

Key electrical characteristics include a clock frequency of up to 400kHz and output current capabilities of 10mA source and 25mA sink. The PCA9535PW118 supports features such as Power-On Reset (POR) and an interrupt output, enhancing its utility in control applications. It is housed in a compact 24-TSSOP surface mount package, facilitating efficient board space utilization.

 

This I/O expander is designed for operation in temperatures ranging from -40°C to 85°C. Its push-pull output type ensures reliable signal driving. The PCA9535PW118 is an active component, indicated by its product status. It is supplied in a standard package quantity of 2500 units.

PCA9535PW118 Quick Information

Product Type: I/O Expander
Canonical Name: PCA9535PW,118 I/O Expander
Subcategory: I/O Port Expanders

PCA9535PW118 Compliance

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

PCA9535PW118 Estimated Pricing

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1+ $2.95 $2.95

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

PCA9535PW118 Features

  • 16-channel I/O expander for digital control.
  • Wide 2.3V to 5.5V operating voltage range.
  • I2C and SMBus interface support.
  • 400kHz clock frequency capability.
  • Compact 24-TSSOP surface mount package.

PCA9535PW118 Applications

  • Extends microcontroller I/O capabilities.
  • Suitable for embedded system designs.
  • Facilitates control of external devices.
  • Ideal for space-constrained applications.

PCA9535PW118 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the PCA9535PW118?

The operating voltage range is 2.3V to 5.5V.

What is the clock frequency of the PCA9535PW118?

The clock frequency is 400kHz.

What are the output current capabilities of the PCA9535PW118?

The output current is 10mA for source and 25mA for sink.

What is the operating temperature range for this I/O expander?

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

How many I/O channels does the PCA9535PW118 have?

The PCA9535PW118 has 16 I/O channels.

What interface protocols does the PCA9535PW118 support?

It supports I2C and SMBus interfaces.

What type of output does the PCA9535PW118 feature?

It features a push-pull output type.

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