8542
4-digit headingElectronic integrated circuits; parts thereof
This is a 4-digit heading — a category, not a filing code. Pick the more specific code beneath it that best matches your goods; only a 10-digit statistical code can be used on a customs entry.
Duty rates
No rate is published at this level — check the specific 10-digit statistical code beneath it.
| Rate | Value and what it means |
|---|---|
| General rate (Column 1) | See 10-digit codeColumn 1 general Applies to most trading partners — the standard "normal trade relations" rate. |
| Special rate (Column 1) | —Trade programs The country letters in parentheses are free trade agreement and preference programs. If your goods qualify under one of them, that rate replaces the general rate. |
| Column 2 rate | —Non-NTR Reserved for the small group of countries that do not have normal trade relations with the US (currently Cuba, North Korea, Russia and Belarus). Almost no importer uses this column — if you are shipping from anywhere else, ignore it. |
| Unit of quantity | — How CBP expects the quantity to be reported on the entry summary. |
Codes within Electronic integrated circuits; parts thereof
34 more specific lines fall under 8542.
- 8542.31.00Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits8-digit subheadingElectronic integrated circuits; parts thereof: > Electronic integrated circuits:Free
- 8542.31.00.158-bit10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits > Controllers (including microcontrollers):
- 8542.31.00.2016-bit10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits > Controllers (including microcontrollers):
- 8542.31.00.2532-bit10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits > Controllers (including microcontrollers):
- 8542.31.00.30Other10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits > Controllers (including microcontrollers):
- 8542.31.00.35Digital signal processors (DSPs)10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits > Processors (including microprocessors):
- 8542.31.00.40Graphics processing units (GPUs)10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits > Processors (including microprocessors):
- 8542.31.00.45Central processing units (CPUs)10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits > Processors (including microprocessors):
- 8542.31.00.50Other10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits > Processors (including microprocessors):
- 8542.31.00.55Complex programmable logic devices (CPLDs)10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits > Programmable logic devices (PLDs):
- 8542.31.00.60Field programmable gate arrays (FPGAs)10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits > Programmable logic devices (PLDs):
- 8542.31.00.65Other10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits > Programmable logic devices (PLDs):
- 8542.31.00.70System on chip (SoCs)10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
- 8542.31.00.75Other10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
- 8542.32.00Memories8-digit subheadingElectronic integrated circuits; parts thereof: > Electronic integrated circuits:Free
- 8542.32.00.02Not over 128 megabits10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Memories > Dynamic read-write random access (DRAM):
- 8542.32.00.24Over 128 megabits but not over 256 megabits10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Memories > Dynamic read-write random access (DRAM):
- 8542.32.00.28Over 256 megabits but not over 512 megabits10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Memories > Dynamic read-write random access (DRAM):
- 8542.32.00.32Over 512 megabits but not over 1 gigabit10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Memories > Dynamic read-write random access (DRAM):
- 8542.32.00.36Over 1 gigabit10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Memories > Dynamic read-write random access (DRAM):
- 8542.32.00.41Static read-write random access (SRAM)10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Memories
- 8542.32.00.51Electrically erasable programmable read-only memory (EEPROM)10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Memories
- 8542.32.00.61Erasable (except electrically) programmable read-only memory (EPROM)10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Memories
- 8542.32.00.71Other10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Memories
- 8542.33.00.01Amplifiers10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits:Free
- 8542.39.00Other8-digit subheadingElectronic integrated circuits; parts thereof: > Electronic integrated circuits:Free
- 8542.39.00.10RF transceivers10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Other
- 8542.39.00.20Active filters10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Other
- 8542.39.00.30Analog to digital converters (ADCs)10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Other > Data converters:
- 8542.39.00.40Digital to analog converters (DACs)10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Other > Data converters:
- 8542.39.00.50Other10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Other > Data converters:
- 8542.39.00.70With adjustable performance characteristics, not elsewhere specified or included10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Other
- 8542.39.00.90Other10-digit statistical codeElectronic integrated circuits; parts thereof: > Electronic integrated circuits: > Other
- 8542.90.00.00Parts10-digit statistical codeElectronic integrated circuits; parts thereof:Free
Chapter 85: Electrical Machinery and Equipment; Sound and TV Equipment; Parts
Browse every code in this chapter to compare neighbouring classifications.
View Chapter 85Source: USITC Harmonized Tariff Schedule, 2026 Basic Edition, Revision 16. Rate text is reproduced verbatim from the official export; category paths and duty estimates are derived.
Data loaded August 18, 2026.Check this chapter on hts.usitc.govReport an error with this codeHow this data is built