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
SN74AUC1G66DCKR	Texas Instruments	IC SWITCH SPST-NOX1 15OHM SC70-5	Analog Switches, Multiplexers, Demultiplexers	SC-70-5	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 15Ohm Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 1.4ns, 1.5ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 5-TSSOP, SC-70-5, SOT-353 Supplier Device Package: SC-70-5	469	GET A QUOTE
SN74AUC1G66DCKRE4	Texas Instruments	IC SWITCH SPST-NOX1 15OHM SC70-5	Analog Switches, Multiplexers, Demultiplexers	SC-70-5	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 15Ohm Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 1.4ns, 1.5ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 5-TSSOP, SC-70-5, SOT-353 Supplier Device Package: SC-70-5	20	GET A QUOTE
SN74AUC1G66YEAR	Texas Instruments	IC SWITCH SPST-NOX1 15OHM 5DSBGA	Analog Switches, Multiplexers, Demultiplexers	5-DSBGA (1.4x0.9)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 15Ohm Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 1.4ns, 1.5ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 5-XFBGA, DSBGA Supplier Device Package: 5-DSBGA (1.4×0.9)	392	GET A QUOTE
SN74AUC1G66YZAR	Texas Instruments	IC SWITCH SPST-NOX1 15OHM 5DSBGA	Analog Switches, Multiplexers, Demultiplexers	5-DSBGA (1.4x0.9)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 15Ohm Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 1.4ns, 1.5ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 5-XFBGA, DSBGA Supplier Device Package: 5-DSBGA (1.4×0.9)	315	GET A QUOTE
SN74AUC1G66YZPR	Texas Instruments	IC SWITCH SPST-NOX1 15OHM 5DSBGA	Analog Switches, Multiplexers, Demultiplexers	5-DSBGA (1.4x0.9)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 15Ohm Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 1.4ns, 1.5ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 1µA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 5-XFBGA, DSBGA Supplier Device Package: 5-DSBGA (1.4×0.9)	533	GET A QUOTE
SN74AUC2G53DCTR	Texas Instruments	IC SWITCH SPDT X 1 15OHM SM8	Analog Switches, Multiplexers, Demultiplexers	SM8	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): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.2ns, 2.3ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF, 4.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-LSSOP, 8-MSOP (0.110″”, 2.80mm Width) Supplier Device Package: SM8	697	GET A QUOTE
SN74AUC2G53DCUR	Texas Instruments	IC SWITCH SPDT X 1 15OHM 8VSSOP	Analog Switches, Multiplexers, Demultiplexers	8-VSSOP	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): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.2ns, 2.3ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF, 4.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-VFSOP (0.091″”, 2.30mm Width) Supplier Device Package: 8-VSSOP	649	GET A QUOTE
SN74AUC2G53DCURE4	Texas Instruments	IC SWITCH SPDT X 1 15OHM 8VSSOP	Analog Switches, Multiplexers, Demultiplexers	8-VSSOP	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): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.2ns, 2.3ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF, 4.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-VFSOP (0.091″”, 2.30mm Width) Supplier Device Package: 8-VSSOP	60	GET A QUOTE
SN74AUC2G53DCURG4	Texas Instruments	IC SWITCH SPDT X 1 15OHM 8VSSOP	Analog Switches, Multiplexers, Demultiplexers	8-VSSOP	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): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.2ns, 2.3ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF, 4.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-VFSOP (0.091″”, 2.30mm Width) Supplier Device Package: 8-VSSOP	151	GET A QUOTE
SN74AUC2G53YEPR	Texas Instruments	IC SWITCH SPDT X 1 15OHM 8DSBGA	Analog Switches, Multiplexers, Demultiplexers	8-DSBGA	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): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.2ns, 2.3ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF, 4.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-XFBGA, DSBGA Supplier Device Package: 8-DSBGA	517	GET A QUOTE
SN74AUC2G53YZPR	Texas Instruments	IC SWITCH SPDT X 1 15OHM 8DSBGA	Analog Switches, Multiplexers, Demultiplexers	8-DSBGA	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): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.2ns, 2.3ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF, 4.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-XFBGA, DSBGA Supplier Device Package: 8-DSBGA	941	GET A QUOTE
SN74AUC2G53YZTR	Texas Instruments	IC SWITCH SPDT X 1 15OHM 8DSBGA	Analog Switches, Multiplexers, Demultiplexers	8-DSBGA	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): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.2ns, 2.3ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF, 4.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-UFBGA, DSBGA Supplier Device Package: 8-DSBGA	610	GET A QUOTE
SN74AUC2G66DCTR	Texas Instruments	IC SWITCH SPST-NO X 2 15OHM SM8	Analog Switches, Multiplexers, Demultiplexers	SM8	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.3ns, 2ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-LSSOP, 8-MSOP (0.110″”, 2.80mm Width) Supplier Device Package: SM8	336	GET A QUOTE
SN74AUC2G66DCUR	Texas Instruments	IC SWITCH SPST-NOX2 15OHM 8VSSOP	Analog Switches, Multiplexers, Demultiplexers	8-VSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.3ns, 2ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-VFSOP (0.091″”, 2.30mm Width) Supplier Device Package: 8-VSSOP	485	GET A QUOTE
SN74AUC2G66DCURE4	Texas Instruments	IC SWITCH SPST-NOX2 15OHM 8VSSOP	Analog Switches, Multiplexers, Demultiplexers	8-VSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.3ns, 2ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-VFSOP (0.091″”, 2.30mm Width) Supplier Device Package: 8-VSSOP	1,204	GET A QUOTE
SN74AUC2G66DCURG4	Texas Instruments	IC SWITCH SPST-NOX2 15OHM 8VSSOP	Analog Switches, Multiplexers, Demultiplexers	8-VSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.3ns, 2ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-VFSOP (0.091″”, 2.30mm Width) Supplier Device Package: 8-VSSOP	431	GET A QUOTE
SN74AUC2G66YEPR	Texas Instruments	IC SWITCH SPST-NOX2 15OHM 8DSBGA	Analog Switches, Multiplexers, Demultiplexers	8-DSBGA	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.3ns, 2ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-XFBGA, DSBGA Supplier Device Package: 8-DSBGA	537	GET A QUOTE
SN74AUC2G66YZPR	Texas Instruments	IC SWITCH SPST-NOX2 15OHM 8DSBGA	Analog Switches, Multiplexers, Demultiplexers	8-DSBGA	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 1Ohm (Max) Voltage – Supply, Single (V+): 0.8V ~ 2.7V Switch Time (Ton, Toff) (Max): 2.3ns, 2ns -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -60dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-XFBGA, DSBGA Supplier Device Package: 8-DSBGA	696	GET A QUOTE
SN74HC4066D	Texas Instruments	IC SWITCH SPST-NOX4 30OHM 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): 30Ohm (Typ) Voltage – Supply, Single (V+): 2V ~ 6V Switch Time (Ton, Toff) (Max): 31ns, 34ns -3db Bandwidth: 30MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 9pF 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	1,039	GET A QUOTE
SN74HC4066DBR	Texas Instruments	IC SWITCH SPST-NOX4 30OHM 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): 30Ohm (Typ) Voltage – Supply, Single (V+): 2V ~ 6V Switch Time (Ton, Toff) (Max): 31ns, 34ns -3db Bandwidth: 30MHz Channel Capacitance (CS(off), CD(off)): 0.5pF, 9pF 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	751	GET A QUOTE