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Small square black chip with 44 gull-wing leads

YINGHUA

YINGHUA PIC18LF4423-I PT LQFP44 semiconductor

SKU CH-9YPT-7TPY6

A PIC18LF4423-I microcontroller in a 44-pin LQFP package for embedded control applications

  • Product typeICs Semicoductors
  • Low-power 8-bit microcontroller for efficient embedded designs
  • 44-pin LQFP package enables compact surface-mount layouts
  • PIC18LF4423 core delivers reliable real-time control
  • Industrial-grade semiconductor built for stable long-term operation
  • New stock listed February 2025 ensures current production supply

PIC18LF4423-I PT LQFP44 semiconductor

The PIC18LF4423-I PT is an integrated circuit supplied in a 44-pin LQFP package. It is stocked as a new component for electronics manufacturers and designers who specify this exact part number. The device carries the manufacturer reference PIC18LF4423-I PT and was first listed on 21 February 2025.

Engineers matching this part number

This component suits engineers who have validated the PIC18LF4423-I PT for their board design and need a direct replacement. It does not suit buyers who require a different pin count, package style, or a device with alternative electrical parameters.

44-pin LQFP package

The 44-pin LQFP package defines the mechanical footprint and connection layout for the PIC18LF4423-I PT. Confirm that your PCB layout matches this package before ordering, as other package variants are not interchangeable.

How it compares

Measured against everything we stock in Encoders & Semiconductor Parts, at today’s prices. Recalculated every night.

Price $30.99
Cheaper than about 55% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

What does the 44 in the part number tell me about the package?

The 44 indicates a 44-pin LQFP package, so the device needs a matching 44-pin footprint on the board.

How does the 18LF core affect real-world performance?

The 18LF core is an 8-bit PIC microcontroller with low-voltage operation, suited for battery-powered or portable designs.

What interface standard does the 44-pin LQFP use and what does it limit?

The 44-pin LQFP provides standard GPIO, serial and analog pins; the pin count caps the number of simultaneous I/O functions.

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