Heading 8542: Electronic 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) 8-bit

Controllers (including microcontrollers) 16-bit

Controllers (including microcontrollers) 32-bit

Controllers (including microcontrollers) Other

Processors (including microprocessors) Digital signal processors (DSPs)

Processors (including microprocessors) Graphics processing units (GPUs)

Processors (including microprocessors) Central processing units (CPUs)

Processors (including microprocessors) Other

Programmable logic devices (PLDs) Complex programmable logic devices (CPLDs)

Programmable logic devices (PLDs) Field programmable gate arrays (FPGAs)

Programmable logic devices (PLDs) Other

Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits System on chip (SoCs)

Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits Other

Electronic integrated circuits Memories

Dynamic read-write random access (DRAM) Not over 128 megabits

Dynamic read-write random access (DRAM) Over 128 megabits but not over 256 megabits

Dynamic read-write random access (DRAM) Over 256 megabits but not over 512 megabits

Dynamic read-write random access (DRAM) Over 512 megabits but not over 1 gigabit

Dynamic read-write random access (DRAM) Over 1 gigabit

Memories Static read-write random access (SRAM)

Memories Electrically erasable programmable read-only memory (EEPROM)

Memories Erasable (except electrically) programmable read-only memory (EPROM)

Memories Other

Electronic integrated circuits Amplifiers

Electronic integrated circuits Other

Other RF transceivers

Other Active filters

Data converters Analog to digital converters (ADCs)

Data converters Digital to analog converters (DACs)

Data converters Other

Other With adjustable performance characteristics, not elsewhere specified or included

Other

Electronic integrated circuits; parts thereof Parts