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
74LV4066D,112	Nexperia USA Inc.	IC SWITCH SPST-NO X 4 35OHM 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): 35Ohm Voltage – Supply, Single (V+): 1V ~ 6V Switch Time (Ton, Toff) (Max): 16ns, 28ns -3db Bandwidth: 200MHz 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-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SO	811	GET A QUOTE
74LV4066D,118	Nexperia USA Inc.	IC SWITCH SPST-NO X 4 35OHM 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): 35Ohm Voltage – Supply, Single (V+): 1V ~ 6V Switch Time (Ton, Toff) (Max): 16ns, 28ns -3db Bandwidth: 200MHz 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-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SO	764	GET A QUOTE
74LV4066DB,112	Nexperia USA Inc.	IC SWITCH SPST-NOX4 35OHM 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): 35Ohm Voltage – Supply, Single (V+): 1V ~ 6V Switch Time (Ton, Toff) (Max): 16ns, 28ns -3db Bandwidth: 200MHz 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-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 14-SSOP	1,125	GET A QUOTE
74LV4066DB,118	NXP Semiconductors	NEXPERIA 74LV4066DB - SPST, 4 FU	Analog Switches, Multiplexers, Demultiplexers	N/A	N/A	N/A	N/A	1,159	GET A QUOTE
74LV4066DB,118	Nexperia USA Inc.	IC SWITCH SPST-NOX4 35OHM 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): 35Ohm Voltage – Supply, Single (V+): 1V ~ 6V Switch Time (Ton, Toff) (Max): 16ns, 28ns -3db Bandwidth: 200MHz 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-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 14-SSOP	12	GET A QUOTE
74LV4066N,112	NXP Semiconductors	IC SWITCH SPST-NOX4 35OHM 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): 35Ohm Voltage – Supply, Single (V+): 1V ~ 6V Switch Time (Ton, Toff) (Max): 16ns, 28ns -3db Bandwidth: 200MHz 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: Through Hole Package / Case: 14-DIP (0.300″”, 7.62mm) Supplier Device Package: 14-DIP	683	GET A QUOTE
74LV4066PW,112	NXP Semiconductors	NEXPERIA 74LV4066PW - SPST, 4 FU	Analog Switches, Multiplexers, Demultiplexers	N/A	N/A	N/A	N/A	724	GET A QUOTE
74LV4066PW,112	Nexperia USA Inc.	IC SW SPST-NOX4 35OHM 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): 35Ohm Voltage – Supply, Single (V+): 1V ~ 6V Switch Time (Ton, Toff) (Max): 16ns, 28ns -3db Bandwidth: 200MHz 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	308	GET A QUOTE
74LV4066PW,118	Nexperia USA Inc.	IC SW SPST-NOX4 35OHM 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): 35Ohm Voltage – Supply, Single (V+): 1V ~ 6V Switch Time (Ton, Toff) (Max): 16ns, 28ns -3db Bandwidth: 200MHz 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	150	GET A QUOTE
74LVC1284D,118	NXP Semiconductors	IC TRANSCEIVER FULL 4/4 20SO	Drivers, Receivers, Transceivers	20-SO	3V ~ 3.6V	0°C ~ 70°C	Type: Transceiver Protocol: IEEE 1284 Number of Drivers/Receivers: 4/4 Duplex: Full Receiver Hysteresis: 400 mV Voltage – Supply: 3V ~ 3.6V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295″”, 7.50mm Width) Supplier Device Package: 20-SO	330	GET A QUOTE
74LVC1284PW,118	NXP Semiconductors	IC TRANSCEIVER FULL 4/4 20TSSOP	Drivers, Receivers, Transceivers	20-TSSOP	3V ~ 3.6V	0°C ~ 70°C	Type: Transceiver Protocol: IEEE 1284 Number of Drivers/Receivers: 4/4 Duplex: Full Receiver Hysteresis: 400 mV Voltage – Supply: 3V ~ 3.6V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 20-TSSOP	1,624	GET A QUOTE
74LVC1G3157DBVRE4	Texas Instruments	IC SWITCH SPDT X 1 15OHM SOT23-6	Analog Switches, Multiplexers, Demultiplexers	SOT-23-6	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 100mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 5.7ns, 3.8ns -3db Bandwidth: 300MHz Charge Injection: 7pC Channel Capacitance (CS(off), CD(off)): 5.2pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -54dB @ 10MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: SOT-23-6	611	GET A QUOTE
74LVC1G3157DBVRG4	Texas Instruments	IC SWITCH SPDT X 1 15OHM SOT23-6	Analog Switches, Multiplexers, Demultiplexers	SOT-23-6	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 100mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 5.7ns, 3.8ns -3db Bandwidth: 300MHz Charge Injection: 7pC Channel Capacitance (CS(off), CD(off)): 5.2pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -54dB @ 10MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: SOT-23-6	336	GET A QUOTE
74LVC1G3157DCKRE4	Texas Instruments	IC SWITCH SPDT X 1 15OHM SC70-6	Analog Switches, Multiplexers, Demultiplexers	SC-70-6	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 100mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 5.7ns, 3.8ns -3db Bandwidth: 300MHz Charge Injection: 7pC Channel Capacitance (CS(off), CD(off)): 5.2pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -54dB @ 10MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-TSSOP, SC-88, SOT-363 Supplier Device Package: SC-70-6	874	GET A QUOTE
74LVC1G3157DCKRG4	Texas Instruments	IC SWITCH SPDT X 1 15OHM SC70-6	Analog Switches, Multiplexers, Demultiplexers	SC-70-6	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 100mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 5.7ns, 3.8ns -3db Bandwidth: 300MHz Charge Injection: 7pC Channel Capacitance (CS(off), CD(off)): 5.2pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -54dB @ 10MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-TSSOP, SC-88, SOT-363 Supplier Device Package: SC-70-6	351	GET A QUOTE
74LVC1G3157DRYRG4	Texas Instruments	IC SWITCH SPDT X 1 15OHM 6SON	Analog Switches, Multiplexers, Demultiplexers	6-SON (1.45x1)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 100mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 5.7ns, 3.8ns -3db Bandwidth: 300MHz Charge Injection: 7pC Channel Capacitance (CS(off), CD(off)): 5.2pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -54dB @ 10MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-UFDFN Supplier Device Package: 6-SON (1.45×1)	572	GET A QUOTE
74LVC1G3157GF,132	Nexperia USA Inc.	IC SWITCH SPDT X 1 10OHM 6XSON	Analog Switches, Multiplexers, Demultiplexers	6-XSON, SOT891 (1x1)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 4ns, 3.5ns -3db Bandwidth: 300MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 6pF Current – Leakage (IS(off)) (Max): 5µA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 6-XFDFN Supplier Device Package: 6-XSON, SOT891 (1×1)	85	GET A QUOTE
74LVC1G3157GM-Q10X	Nexperia USA Inc.	IC SWITCH SPDT X 1 10OHM 6XSON	Analog Switches, Multiplexers, Demultiplexers	6-XSON, SOT886 (1.45x1)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 4ns, 3.5ns -3db Bandwidth: 300MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 6pF Current – Leakage (IS(off)) (Max): 5µA Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 6-XFDFN Supplier Device Package: 6-XSON, SOT886 (1.45×1)	1,275	GET A QUOTE
74LVC1G3157GM,115	Nexperia USA Inc.	IC SWITCH SPDT X 1 10OHM 6XSON	Analog Switches, Multiplexers, Demultiplexers	6-XSON, SOT886 (1.45x1)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 4ns, 3.5ns -3db Bandwidth: 300MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 6pF Current – Leakage (IS(off)) (Max): 5µA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 6-XFDFN Supplier Device Package: 6-XSON, SOT886 (1.45×1)	1,361	GET A QUOTE
74LVC1G3157GM,132	NXP Semiconductors	IC SWITCH SPDT X 1 10OHM 6XSON	Analog Switches, Multiplexers, Demultiplexers	6-XSON (1.45x1)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 4ns, 3.5ns -3db Bandwidth: 300MHz Charge Injection: 7.5pC Channel Capacitance (CS(off), CD(off)): 6pF Current – Leakage (IS(off)) (Max): 5µA Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 6-XFDFN Supplier Device Package: 6-XSON (1.45×1)	1,453	GET A QUOTE