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.

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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

Image	Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
	74HCT4051BQ-Q100,1	Nexperia USA Inc.	IC MUX 8:1 120OHM 16DHVQFN	Analog Switches, Multiplexers, Demultiplexers	16-DHVQFN (2.5x3.5)	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-DHVQFN (2.5×3.5)	244	GET A QUOTE
	74HCT4051BQ,115	Nexperia USA Inc.	IC MUX 8:1 120OHM 16DHVQFN	Analog Switches, Multiplexers, Demultiplexers	16-DHVQFN (2.5x3.5)	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-DHVQFN (2.5×3.5)	356	GET A QUOTE
N/A	74HCT4051BZX	Nexperia USA Inc.	IC SWITCH SP8TX1 160OHM 16DHXQFN	Analog Switches, Multiplexers, Demultiplexers	16-DHXQFN (2x2.4)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SP8T – Open/Closed Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 160Ohm Channel-to-Channel Matching (ΔRon): 8Ohm (Typ) Voltage – Supply, Single (V+): 4.5V ~ 5.5V Switch Time (Ton, Toff) (Max): 24ns, 20ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-XFQFN Exposed Pad Supplier Device Package: 16-DHXQFN (2×2.4)	1,035	GET A QUOTE
	74HCT4051D-Q100,11	Nexperia USA Inc.	IC MUX 8:1 120OHM 16SO	Analog Switches, Multiplexers, Demultiplexers	16-SO	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SO	777	GET A QUOTE
	74HCT4051D,112	Nexperia USA Inc.	IC MUX 8:1 120OHM 16SO	Analog Switches, Multiplexers, Demultiplexers	16-SO	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SO	1,565	GET A QUOTE
	74HCT4051D,118	Nexperia USA Inc.	IC MUX 8:1 120OHM 16SO	Analog Switches, Multiplexers, Demultiplexers	16-SO	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SO	1,713	GET A QUOTE
	74HCT4051D/AUJ	NXP Semiconductors	IC MUX 8:1 120OHM 16SO	Analog Switches, Multiplexers, Demultiplexers	16-SO	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SO	117	GET A QUOTE
	74HCT4051DB,112	Nexperia USA Inc.	IC MUX 8:1 120OHM 16SSOP	Analog Switches, Multiplexers, Demultiplexers	16-SSOP	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 16-SSOP	1,032	GET A QUOTE
	74HCT4051DB,118	NXP Semiconductors	NEXPERIA 74HCT4051DB - SINGLE-EN	Analog Switches, Multiplexers, Demultiplexers	16-SSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SP8T – Open/Closed Multiplexer/Demultiplexer Circuit: 8:1 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): 59ns, 49ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 16-SSOP	889	GET A QUOTE
	74HCT4051DB,118	Nexperia USA Inc.	IC MUX 8:1 120OHM 16SSOP	Analog Switches, Multiplexers, Demultiplexers	16-SSOP	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 16-SSOP	69	GET A QUOTE
	74HCT4051N,112	NXP Semiconductors	IC MUX 8:1 120OHM 16DIP	Analog Switches, Multiplexers, Demultiplexers	16-DIP	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Through Hole Package / Case: 16-DIP (0.300″”, 7.62mm) Supplier Device Package: 16-DIP	119	GET A QUOTE
	74HCT4051PW-Q100,1	Nexperia USA Inc.	IC MUX 8:1 120OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	395	GET A QUOTE
	74HCT4051PW,112	NXP Semiconductors	NEXPERIA 74HCT4051PW - SINGLE-EN	Analog Switches, Multiplexers, Demultiplexers	N/A	N/A	N/A	N/A	58	GET A QUOTE
	74HCT4051PW,112	Nexperia USA Inc.	IC MUX 8:1 120OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	632	GET A QUOTE
	74HCT4051PW,118	Nexperia USA Inc.	IC MUX 8:1 120OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 39ns, 32ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	433	GET A QUOTE
	74HCT4052BQ-Q100,1	Nexperia USA Inc.	IC SWITCH SP4TX2 150OHM 16DHVQFN	Analog Switches, Multiplexers, Demultiplexers	16-DHVQFN (2.5x3.5)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 150Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 60ns, 48ns -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) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-DHVQFN (2.5×3.5)	595	GET A QUOTE
	74HCT4052BQ,115	Nexperia USA Inc.	IC SWITCH SP4TX2 150OHM 16DHVQFN	Analog Switches, Multiplexers, Demultiplexers	16-DHVQFN (2.5x3.5)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 150Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 60ns, 48ns -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: 16-VFQFN Exposed Pad Supplier Device Package: 16-DHVQFN (2.5×3.5)	599	GET A QUOTE
	74HCT4052BZX	Nexperia USA Inc.	LEADLESS PACKAGE INNOVATION GX	Analog Switches, Multiplexers, Demultiplexers	16-DHXQFN (2x2.4)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SP4T – NO Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 180Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V, 4.5V ~ 10V Switch Time (Ton, Toff) (Max): 72ns, 57ns -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: 16-XFQFN Exposed Pad Supplier Device Package: 16-DHXQFN (2×2.4)	954	GET A QUOTE
	74HCT4052D-Q100,11	Nexperia USA Inc.	IC SWITCH SP4T X 2 150OHM 16SO	Analog Switches, Multiplexers, Demultiplexers	16-SO	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 150Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 60ns, 48ns -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) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SO	1,223	GET A QUOTE
	74HCT4052D,112	NXP Semiconductors	NEXPERIA 74HCT4052D - DIFFERENTI	Analog Switches, Multiplexers, Demultiplexers	16-SO	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SP4T – Open Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 180Ohm Channel-to-Channel Matching (ΔRon): 6Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V, 4.5V ~ 10V Switch Time (Ton, Toff) (Max): 69ns, 57ns -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: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SO	117	GET A QUOTE