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: 134,055

Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
SN74LV4066AD	Texas Instruments	IC SWITCH SPST-NOX4 75OHM 14SOIC	Analog Switches, Multiplexers, Demultiplexers	14-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SOIC	898	GET A QUOTE
SN74LV4066ADBR	Texas Instruments	IC SWITCH SPST-NOX4 75OHM 14SSOP	Analog Switches, Multiplexers, Demultiplexers	14-SSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 14-SSOP	502	GET A QUOTE
SN74LV4066ADBRG4	Texas Instruments	IC SWITCH SPST-NOX4 75OHM 14SSOP	Analog Switches, Multiplexers, Demultiplexers	14-SSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 14-SSOP	1,580	GET A QUOTE
SN74LV4066ADGVR	Texas Instruments	IC SW SPST-NOX4 75OHM 14TVSOP	Analog Switches, Multiplexers, Demultiplexers	14-TVSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-TFSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TVSOP	232	GET A QUOTE
SN74LV4066ADR	Texas Instruments	IC SWITCH SPST-NOX4 75OHM 14SOIC	Analog Switches, Multiplexers, Demultiplexers	14-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SOIC	733	GET A QUOTE
SN74LV4066AN	Texas Instruments	IC SWITCH SPST-NOX4 75OHM 14DIP	Analog Switches, Multiplexers, Demultiplexers	14-PDIP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: 14-DIP (0.300″”, 7.62mm) Supplier Device Package: 14-PDIP	1,835	GET A QUOTE
SN74LV4066ANSR	Texas Instruments	IC SWITCH SPST-NO X 4 75OHM 14SO	Analog Switches, Multiplexers, Demultiplexers	14-SO	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-SOIC (0.209″”, 5.30mm Width) Supplier Device Package: 14-SO	1,003	GET A QUOTE
SN74LV4066APW	Texas Instruments	IC SW SPST-NOX4 75OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	1,617	GET A QUOTE
SN74LV4066APWR	Texas Instruments	IC SW SPST-NOX4 75OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	397	GET A QUOTE
SN74LV4066APWRG4	Texas Instruments	IC SW SPST-NOX4 75OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	485	GET A QUOTE
SN74LV4066APWT	Texas Instruments	IC SW SPST-NOX4 75OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	531	GET A QUOTE
SN74LV4066ARGYR	Texas Instruments	IC SWITCH SPST-NOX4 75OHM 14VQFN	Analog Switches, Multiplexers, Demultiplexers	14-VQFN (3.5x3.5)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-VFQFN Exposed Pad Supplier Device Package: 14-VQFN (3.5×3.5)	449	GET A QUOTE
SN74LV4066ARGYRG4	Texas Instruments	IC SWITCH SPST-NOX4 75OHM 14VQFN	Analog Switches, Multiplexers, Demultiplexers	14-VQFN (3.5x3.5)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 75Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 2V ~ 5.5V Switch Time (Ton, Toff) (Max): 12ns, 12ns -3db Bandwidth: 50MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -45dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-VFQFN Exposed Pad Supplier Device Package: 14-VQFN (3.5×3.5)	171	GET A QUOTE
SN74LVC1G3157DBVR	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: 340MHz 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	129	GET A QUOTE
SN74LVC1G3157DCK3	Texas Instruments	IC SWITCH SPDT X 1 15OHM SC70-6	Analog Switches, Multiplexers, Demultiplexers	SC-70-6	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 200mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 6ns, 4ns -3db Bandwidth: 340MHz Charge Injection: 7pC Channel Capacitance (CS(off), CD(off)): 5.2pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -54dB @ 10MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 6-TSSOP, SC-88, SOT-363 Supplier Device Package: SC-70-6	52	GET A QUOTE
SN74LVC1G3157DCKR	Texas Instruments	IC SWITCH SPDT X 1 15OHM SC70-6	Analog Switches, Multiplexers, Demultiplexers	SC-70-6	N/A	-40°C ~ 125°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: 340MHz Charge Injection: 7pC Channel Capacitance (CS(off), CD(off)): 5.2pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -54dB @ 10MHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 6-TSSOP, SC-88, SOT-363 Supplier Device Package: SC-70-6	436	GET A QUOTE
SN74LVC1G3157DRLR	Texas Instruments	IC SWITCH SPDT X 1 15OHM SOT5X3	Analog Switches, Multiplexers, Demultiplexers	SOT-5X3	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: 340MHz 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-563, SOT-666 Supplier Device Package: SOT-5X3	1,021	GET A QUOTE
SN74LVC1G3157DRY2	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: 340MHz 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)	621	GET A QUOTE
SN74LVC1G3157DRYR	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: 340MHz 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)	1,038	GET A QUOTE
SN74LVC1G3157DSFR	Texas Instruments	IC SWITCH SPDT X 1 15OHM 6SON	Analog Switches, Multiplexers, Demultiplexers	6-SON (1x1)	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: 340MHz 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-XFDFN Supplier Device Package: 6-SON (1×1)	752	GET A QUOTE