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Small square BGA256 integrated circuit chip

YINGHUA

YINGHUA PM4354-NGI Telecom Interface IC BGA256

SKU CH-0KJ7-SFC39

Telecom interface IC in 256-ball BGA package for carrier-grade systems

  • Product typeICs Semicoductors
  • Telecom interface IC in BGA256 package
  • 256-ball grid array for dense board layouts
  • Semiconductor device type ICs Semicoductors
  • Manufacturer part number PM4354-NGI
  • First listed by manufacturer 21 February 2025

Telecom Interface IC

The YINGHUA PM4354-NGI is a telecom interface integrated circuit supplied in a 256-ball BGA package. It functions as a semiconductor component for electronic assemblies in communications equipment. First listed by the manufacturer in February 2025, the part is available in new condition.

Designers of line-card or gateway hardware

This IC suits engineers developing telecom line cards, access concentrators or gateway platforms that require a BGA256 interface device. Buyers who need a different pin count, package style or voltage domain should look at alternative part numbers.

BGA256 package format

The 256-ball BGA footprint dictates the PCB pad pattern, routing density and reflow profile for this device. Verify that your board design and assembly line can accommodate this specific package before ordering.

How it compares

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

Price $64.99
Pricier than about 72% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

What BGA ball-pitch maintenance will the PM4354-NGI need after extended board-level operation?

The 256-ball BGA package requires standard surface-mount inspection; no user-serviceable parts exist inside the sealed IC.

Which electrical limit appears first when the telecom interface runs continuously at full rate?

The IC's absolute maximum ratings for supply voltage and junction temperature set the first hard boundary under sustained load.

How much heat does the PM4354-NGI dissipate when processing telecom traffic all day?

Power dissipation depends on line rate and driver configuration; the 256-ball BGA footprint provides the thermal path to the PCB copper planes.

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