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: 134,052

Image	Data Sheet	Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
		MC74HCT4066ADG	onsemi	IC SW SPST-NOX4 120OHM 14SOIC	Analog Switches, Multiplexers, Demultiplexers	14-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 20Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V -3db Bandwidth: 150MHz Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SOIC	102	GET A QUOTE
		MC74HCT4066ADR2G	onsemi	IC SW SPST-NOX4 120OHM 14SOIC	Analog Switches, Multiplexers, Demultiplexers	14-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 20Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V -3db Bandwidth: 150MHz Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SOIC	712	GET A QUOTE
		MC74HCT4066ADTG	onsemi	IC SW SPST-NOX4 120OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 20Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V -3db Bandwidth: 150MHz Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	345	GET A QUOTE
N/A	N/A	MC74HCT4851AADR2G	onsemi	IC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP8T – NO/NC Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 400Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Channel Capacitance (CS(off), CD(off)): 40pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	709	GET A QUOTE
	N/A	MC74HCT4851ADG	onsemi	IC MUX 8:1 400OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 400Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Channel Capacitance (CS(off), CD(off)): 40pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	613	GET A QUOTE
	N/A	MC74HCT4851ADR2G	onsemi	IC MUX 8:1 400OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 400Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Channel Capacitance (CS(off), CD(off)): 40pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	152	GET A QUOTE
	N/A	MC74HCT4851ADTG	onsemi	IC MUX 8:1 400OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 400Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Channel Capacitance (CS(off), CD(off)): 40pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	1,085	GET A QUOTE
	N/A	MC74HCT4852ADG	onsemi	IC SWITCH SP4T X 2 400OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Channel Capacitance (CS(off), CD(off)): 40pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	1,532	GET A QUOTE
	N/A	MC74HCT4852ADR2G	onsemi	IC SWITCH SP4T X 2 400OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Channel Capacitance (CS(off), CD(off)): 40pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	815	GET A QUOTE
	N/A	MC74HCT4852ADTG	onsemi	IC SWITCH SP4TX2 400OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Channel Capacitance (CS(off), CD(off)): 40pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	661	GET A QUOTE
		MC74LVX4051D	onsemi	IC MUX 8:1 26OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 26Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 2.5V ~ 6V Voltage – Supply, Dual (V±): ±2.5V ~ 6V -3db Bandwidth: 80MHz Charge Injection: 12pC Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	304	GET A QUOTE
		MC74LVX4051DG	onsemi	IC MUX 8:1 26OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 26Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 2.5V ~ 6V Voltage – Supply, Dual (V±): ±2.5V ~ 6V -3db Bandwidth: 80MHz Charge Injection: 12pC Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	947	GET A QUOTE
		MC74LVX4051DR2	onsemi	IC MUX 8:1 26OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 26Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 2.5V ~ 6V Voltage – Supply, Dual (V±): ±2.5V ~ 6V -3db Bandwidth: 80MHz Charge Injection: 12pC Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	456	GET A QUOTE
		MC74LVX4051DR2G	onsemi	IC MUX 8:1 26OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 26Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 2.5V ~ 6V Voltage – Supply, Dual (V±): ±2.5V ~ 6V -3db Bandwidth: 80MHz Charge Injection: 12pC Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	1,295	GET A QUOTE
		MC74LVX4051DT	onsemi	IC MUX 8:1 26OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 26Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 2.5V ~ 6V Voltage – Supply, Dual (V±): ±2.5V ~ 6V -3db Bandwidth: 80MHz Charge Injection: 12pC Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	1,528	GET A QUOTE
		MC74LVX4051DTG	onsemi	IC MUX 8:1 26OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 26Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 2.5V ~ 6V Voltage – Supply, Dual (V±): ±2.5V ~ 6V -3db Bandwidth: 80MHz Charge Injection: 12pC Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	655	GET A QUOTE
		MC74LVX4051DTR2	onsemi	IC MUX 8:1 26OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 26Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 2.5V ~ 6V Voltage – Supply, Dual (V±): ±2.5V ~ 6V -3db Bandwidth: 80MHz Charge Injection: 12pC Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	1,321	GET A QUOTE
		MC74LVX4051DTR2G	onsemi	IC MUX 8:1 26OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 26Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 2.5V ~ 6V Voltage – Supply, Dual (V±): ±2.5V ~ 6V -3db Bandwidth: 80MHz Charge Injection: 12pC Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	1,996	GET A QUOTE
		MC74LVX4051M	onsemi	IC MUX 8:1 26OHM 16SOEIAJ	Analog Switches, Multiplexers, Demultiplexers	16-SOEIAJ	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 26Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 2.5V ~ 6V Voltage – Supply, Dual (V±): ±2.5V ~ 6V -3db Bandwidth: 80MHz Charge Injection: 12pC Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.209″”, 5.30mm Width) Supplier Device Package: 16-SOEIAJ	863	GET A QUOTE
		MC74LVX4051MEL	onsemi	IC MUX 8:1 26OHM 16SOEIAJ	Analog Switches, Multiplexers, Demultiplexers	16-SOEIAJ	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 26Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 2.5V ~ 6V Voltage – Supply, Dual (V±): ±2.5V ~ 6V -3db Bandwidth: 80MHz Charge Injection: 12pC Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.209″”, 5.30mm Width) Supplier Device Package: 16-SOEIAJ	212	GET A QUOTE