Integrated Circuits

Discover a comprehensive selection of high-performance integrated circuits (ICs). Our offerings include microcontrollers, microprocessors, FPGAs, and more, designed to deliver exceptional functionality and reliability. Click one of the categories below to explore our IC solutions.

Get a Quote

Featured Brands

About Integrated Circuits

Integrated circuits (ICs) are essential components in modern electronic devices, combining multiple electronic components onto a single semiconductor substrate. These miniature electronic circuits perform a variety of functions, from simple logic gates to complex microprocessors. ICs are known for their small size, efficiency, reliability, and versatility, making them indispensable in a wide range of applications.

What Are Integrated Circuits?

Integrated circuits are semiconductor devices that integrate multiple electronic components—including transistors, resistors, and capacitors—onto a single silicon chip to perform computing, control, or signal processing functions.

Engineers use integrated circuits to deliver compact processing power, control electronic systems, and support applications in consumer electronics, embedded computing, and industrial technology. Integrated circuits often rely on complimentary circuit protection devices to prevent damage from voltage spikes and overcurrent conditions. Explore Suntsu’s portfolio of integrated circuits to source reliable components for your next circuit board or system design.

Types of Integrated Circuits We Offer

Microcontrollers

Microcontrollers are compact integrated circuits that combine a processor core, memory, and input/output interfaces onto a single chip. These devices function as the control unit within embedded electronic systems, allowing engineers to program and manage hardware operations.

Microcontrollers are widely used in consumer electronics, industrial automation, and IoT devices, where efficient processing power and low power consumption are required. Their integrated architecture simplifies circuit board design while enabling flexible system control.

Microprocessors

Microprocessors serve as the central processing unit of computing systems, executing instructions and performing data processing tasks within electronic devices. These integrated circuits contain complex architectures with billions of transistors, enabling high computational performance.

Engineers integrate microprocessors into embedded computing systems, networking equipment, and industrial controllers where advanced processing capabilities are required for machine learning, automation, and data-driven applications.

Field Programmable Gate Arrays (FPGAs)

Field Programmable Gate Arrays (FPGAs) are configurable integrated circuits designed to be programmed after manufacturing. These devices allow engineers to customize digital logic functions by configuring programmable interconnect structures and logic blocks.

FPGAs are commonly used in communications infrastructure, test and measurement equipment, and advanced electronic systems where flexible hardware acceleration and parallel processing are required.

How to Choose the Right Integrated Circuits

Processing Requirements: Determine the level of processing power needed based on the system’s computing workload, control tasks, or signal processing demands.

Application-Specific Functionality: Some designs benefit from application-specific integrated circuits that optimize performance for targeted workloads such as networking, automation, or machine learning.

IC Package and Board Compatibility: Ensure the selected IC package fits the circuit board layout and aligns with manufacturing and thermal requirements.

Power Consumption and System Efficiency: Embedded devices and portable electronics often require integrated circuits designed for efficient power management.

System Architecture and Interconnect Needs: Evaluate how the IC will communicate with other components through memory, peripherals, and interconnect interfaces within the broader electronic system.

Total Products: 133,622

Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
74HC4066D-Q100,118	Nexperia USA Inc.	IC SWITCH SPST-NO X 4 95OHM 14SO	Analog Switches, Multiplexers, Demultiplexers	14-SO	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 3Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 30ns, 20ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SO	50	GET A QUOTE
74HC4066D,652	Nexperia USA Inc.	IC SWITCH SPST-NO X 4 95OHM 14SO	Analog Switches, Multiplexers, Demultiplexers	14-SO	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 3Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 30ns, 20ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SO	1,221	GET A QUOTE
74HC4066D,653	Nexperia USA Inc.	IC SWITCH SPST-NO X 4 95OHM 14SO	Analog Switches, Multiplexers, Demultiplexers	14-SO	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 3Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 30ns, 20ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SO	364	GET A QUOTE
74HC4066DB,112	Nexperia USA Inc.	NEXPERIA 74HC4066DB - SPST, 4 FU	Analog Switches, Multiplexers, Demultiplexers	14-SSOP	N/A	-40°C ~ 125°C (TA)	-3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Channel-to-Channel Matching (ΔRon): 3Ohm Crosstalk: -60dB @ 1MHz Current – Leakage (IS(off)) (Max): 1µA Mounting Type: Surface Mount Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Operating Temperature: -40°C ~ 125°C (TA) Package / Case: 14-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 14-SSOP Switch Circuit: SPST – NO Switch Time (Ton, Toff) (Max): 30ns, 20ns Voltage – Supply, Single (V+): 2V ~ 10V	1,223	GET A QUOTE
74HC4066DB,118	Nexperia USA Inc.	IC SWITCH SPST-NOX4 95OHM 14SSOP	Analog Switches, Multiplexers, Demultiplexers	14-SSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 3Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 30ns, 20ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 14-SSOP	1,345	GET A QUOTE
74HC4066FP-E	Renesas	74HC4066 QUAD SINGLE-POLE, SINGL	Analog Switches, Multiplexers, Demultiplexers	N/A	N/A	N/A	N/A	511	GET A QUOTE
74HC4066N,652	NXP Semiconductors	IC SWITCH SPST-NOX4 95OHM 14DIP	Analog Switches, Multiplexers, Demultiplexers	14-DIP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 3Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 30ns, 20ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Through Hole Package / Case: 14-DIP (0.300″”, 7.62mm) Supplier Device Package: 14-DIP	1,247	GET A QUOTE
74HC4066P-E	Renesas	74HC4066 QUAD SINGLE-POLE, SINGL	Analog Switches, Multiplexers, Demultiplexers	N/A	N/A	N/A	N/A	916	GET A QUOTE
74HC4066PW-Q100,11	Nexperia USA Inc.	IC SW SPST-NOX4 95OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 3Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 30ns, 20ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	25	GET A QUOTE
74HC4066PW,112	NXP Semiconductors	NEXPERIA 74HC4066PW - SPST, 4 FU	Analog Switches, Multiplexers, Demultiplexers	N/A	N/A	N/A	N/A	1,127	GET A QUOTE
74HC4066PW,112	Nexperia USA Inc.	IC SW SPST-NOX4 95OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 3Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 30ns, 20ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	1,084	GET A QUOTE
74HC4066PW,118	Nexperia USA Inc.	IC SW SPST-NOX4 95OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 3Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 30ns, 20ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	340	GET A QUOTE
74HC4066PW/AUJ	NXP Semiconductors	IC SW SPST-NOX4 95OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 3Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 30ns, 20ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	1,051	GET A QUOTE
74HC4066PW/C4J	Nexperia USA Inc.	IC SW SPST-NOX4 95OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 3Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 16ns, 26ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 2µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	429	GET A QUOTE
74HC4066PWHL	NXP Semiconductors	IC SW SPST-NOX4 95OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 3Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 30ns, 20ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	949	GET A QUOTE
74HC4066TELL-E	Renesas	74HC4066 QUAD SINGLE-POLE, SINGL	Analog Switches, Multiplexers, Demultiplexers	N/A	N/A	N/A	N/A	312	GET A QUOTE
74HC4067BQ-Q100J	Nexperia USA Inc.	IC MUX 16:1 120OHM 24DHVQFN	Analog Switches, Multiplexers, Demultiplexers	24-DHVQFN (5.5x3.5)	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 16:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 45ns, 45ns -3db Bandwidth: 100MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-DHVQFN (5.5×3.5)	536	GET A QUOTE
74HC4067BQ,118	Nexperia USA Inc.	IC MUX 16:1 120OHM 24DHVQFN	Analog Switches, Multiplexers, Demultiplexers	24-DHVQFN (5.5x3.5)	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 16:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 45ns, 45ns -3db Bandwidth: 100MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-DHVQFN (5.5×3.5)	918	GET A QUOTE
74HC4067D-Q100J	Nexperia USA Inc.	IC MUX 16:1 120OHM 24SO	Analog Switches, Multiplexers, Demultiplexers	24-SO	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 16:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 45ns, 45ns -3db Bandwidth: 100MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 24-SOIC (0.295″”, 7.50mm Width) Supplier Device Package: 24-SO	885	GET A QUOTE
74HC4067D,652	Nexperia USA Inc.	IC MUX 16:1 120OHM 24SO	Analog Switches, Multiplexers, Demultiplexers	24-SO	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 16:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 2V ~ 10V Switch Time (Ton, Toff) (Max): 45ns, 45ns -3db Bandwidth: 100MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 24-SOIC (0.295″”, 7.50mm Width) Supplier Device Package: 24-SO	932	GET A QUOTE