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

Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
74LVC2G66GT,115	NXP Semiconductors	NEXPERIA 74LVC2G66GT - SPST, 2 F	Analog Switches, Multiplexers, Demultiplexers	8-XSON, SOT833-1 (1.95x1)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 3.9ns, 5ns -3db Bandwidth: 500MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 5µA Crosstalk: -56dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 8-XFDFN Supplier Device Package: 8-XSON, SOT833-1 (1.95×1)	357	GET A QUOTE
74LVC4066BQ-Q100X	Nexperia USA Inc.	IC SW SPST-NOX4 10OHM 14DHVQFN	Analog Switches, Multiplexers, Demultiplexers	14-DHVQFN (2.5x3)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 3.9ns, 5ns -3db Bandwidth: 500MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 5µA Crosstalk: -56dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 14-VFQFN Exposed Pad Supplier Device Package: 14-DHVQFN (2.5×3)	1,742	GET A QUOTE
74LVC4066BQ,115	Nexperia USA Inc.	IC SW SPST-NOX4 10OHM 14DHVQFN	Analog Switches, Multiplexers, Demultiplexers	14-DHVQFN (2.5x3)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 3.9ns, 5ns -3db Bandwidth: 500MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 5µA Crosstalk: -56dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-VFQFN Exposed Pad Supplier Device Package: 14-DHVQFN (2.5×3)	698	GET A QUOTE
74LVC4066D-Q100J	Nexperia USA Inc.	IC SWITCH SPST-NO X 4 10OHM 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): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 3.9ns, 5ns -3db Bandwidth: 500MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 5µA Crosstalk: -56dB @ 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	507	GET A QUOTE
74LVC4066D,112	Nexperia USA Inc.	IC SWITCH SPST-NO X 4 10OHM 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): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 3.9ns, 5ns -3db Bandwidth: 500MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 5µA Crosstalk: -56dB @ 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	597	GET A QUOTE
74LVC4066D,118	Nexperia USA Inc.	IC SWITCH SPST-NO X 4 10OHM 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): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 3.9ns, 5ns -3db Bandwidth: 500MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 5µA Crosstalk: -56dB @ 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	132	GET A QUOTE
74LVC4066PW-Q100J	Nexperia USA Inc.	IC SW SPST-NOX4 10OHM 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): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 3.9ns, 5ns -3db Bandwidth: 500MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 5µA Crosstalk: -56dB @ 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	1,325	GET A QUOTE
74LVC4066PW,112	Nexperia USA Inc.	IC SW SPST-NOX4 10OHM 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): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 3.9ns, 5ns -3db Bandwidth: 500MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 5µA Crosstalk: -56dB @ 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	637	GET A QUOTE
74LVC4066PW,118	Nexperia USA Inc.	IC SW SPST-NOX4 10OHM 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): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 3.9ns, 5ns -3db Bandwidth: 500MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 5µA Crosstalk: -56dB @ 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	1,159	GET A QUOTE
74LVCV2G66DC,125	Nexperia USA Inc.	IC SWITCH SPST-NOX2 10OHM 8VSSOP	Analog Switches, Multiplexers, Demultiplexers	8-VSSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.3V ~ 5.5V Switch Time (Ton, Toff) (Max): 5ns, 9ns -3db Bandwidth: 210MHz Charge Injection: 0.0035pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 10µA Crosstalk: -55dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 8-VFSOP (0.091″”, 2.30mm Width) Supplier Device Package: 8-VSSOP	570	GET A QUOTE
74LVCV2G66DP,125	Nexperia USA Inc.	IC SWITCH SPST-NOX2 10OHM 8TSSOP	Analog Switches, Multiplexers, Demultiplexers	8-TSSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.3V ~ 5.5V Switch Time (Ton, Toff) (Max): 5ns, 9ns -3db Bandwidth: 210MHz Charge Injection: 0.0035pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 10µA Crosstalk: -55dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 8-TSSOP	801	GET A QUOTE
74LVCV2G66GD,125	NXP Semiconductors	IC SWITCH SPST-NOX2 10OHM 8XSON	Analog Switches, Multiplexers, Demultiplexers	8-XSON (2x3)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.3V ~ 5.5V Switch Time (Ton, Toff) (Max): 5ns, 9ns -3db Bandwidth: 210MHz Charge Injection: 0.0035pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -55dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 8-XFDFN Supplier Device Package: 8-XSON (2×3)	288	GET A QUOTE
74LVCV2G66GD,125	Nexperia USA Inc.	IC SWITCH SPST-NOX2 10OHM 8XSON	Analog Switches, Multiplexers, Demultiplexers	8-XSON (2x3)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.3V ~ 5.5V Switch Time (Ton, Toff) (Max): 5ns, 9ns -3db Bandwidth: 210MHz Charge Injection: 0.0035pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 10µA Crosstalk: -55dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 8-XFDFN Supplier Device Package: 8-XSON (2×3)	1,666	GET A QUOTE
74LVCV2G66GM,125	Nexperia USA Inc.	IC SWITCH SPST-NOX2 10OHM 8XQFN	Analog Switches, Multiplexers, Demultiplexers	8-XQFN (1.6x1.6)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.3V ~ 5.5V Switch Time (Ton, Toff) (Max): 5ns, 9ns -3db Bandwidth: 210MHz Charge Injection: 0.0035pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 10µA Crosstalk: -55dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 8-XFQFN Exposed Pad Supplier Device Package: 8-XQFN (1.6×1.6)	185	GET A QUOTE
74LVCV2G66GTX	Nexperia USA Inc.	IC SWITCH SPST-NOX2 10OHM 8XSON	Analog Switches, Multiplexers, Demultiplexers	8-XSON, SOT833-1 (1.95x1)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.3V ~ 5.5V Switch Time (Ton, Toff) (Max): 5ns, 9ns -3db Bandwidth: 210MHz Charge Injection: 0.0035pC Channel Capacitance (CS(off), CD(off)): 8pF Current – Leakage (IS(off)) (Max): 10µA Crosstalk: -55dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 8-XFDFN Supplier Device Package: 8-XSON, SOT833-1 (1.95×1)	1,239	GET A QUOTE
74V1G66CTR	STMicroelectronics	IC SW SPST-NOX1 10OHM SOT323-5	Analog Switches, Multiplexers, Demultiplexers	SOT-323-5	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 4ns, 7.5ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 5-TSSOP, SC-70-5, SOT-353 Supplier Device Package: SOT-323-5	1,141	GET A QUOTE
74V1G66STR	STMicroelectronics	IC SWITCH SPST-NOX1 10OHM SOT23	Analog Switches, Multiplexers, Demultiplexers	SOT-23-5	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 4ns, 7.5ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5	1,120	GET A QUOTE
74V1T66CTR	STMicroelectronics	IC SWITCH 1X1 SOT323-5	Analog Switches, Multiplexers, Demultiplexers	SOT-323-5	N/A	N/A	Mounting Type: Surface Mount Package / Case: 5-TSSOP, SC-70-5, SOT-353 Supplier Device Package: SOT-323-5	214	GET A QUOTE
74V1T66STR	STMicroelectronics	IC SWITCH SPST-NOX1 10OHM SOT23	Analog Switches, Multiplexers, Demultiplexers	SOT-23-5	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Switch Time (Ton, Toff) (Max): 4ns, 7.5ns -3db Bandwidth: 180MHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5	74	GET A QUOTE
74V2G66STR	STMicroelectronics	IC SWITCH SPST-NOX2 10OHM SOT23	Analog Switches, Multiplexers, Demultiplexers	SOT-23-8	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 4ns, 7.5ns -3db Bandwidth: 180MHz 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: SOT-23-8 Supplier Device Package: SOT-23-8	323	GET A QUOTE