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Intersil HFA3842IN

LAN CONTROLLER

Answer first: this page is a purchasing reference for the exact part number HFA3842IN from Intersil. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Intersil Part number: HFA3842IN Package: 128-LQFP RFQ verification required

Key Parameters

Part NumberHFA3842IN
ManufacturerIntersil
CategoryControllers
package128-LQFP
series-
packagingBulk
product statusActive
param 1Not Verified
param 2-
param 3MAC Controller
param 4MII
param 5-
param 62.7V ~ 3.6V
param 745mA
param 8-40°C ~ 85°C
param 9128-LQFP (14x20)
param 10-
param 11-

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify HFA3842IN Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For HFA3842IN, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.