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

Data Sheet	Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
	SN65MLVD3DRBT	Texas Instruments	IC RECEIVER 0/1 8SON	Drivers, Receivers, Transceivers	8-SON (3x3)	3V ~ 3.6V	-40°C ~ 85°C	Type: Receiver Protocol: LVDS, Multipoint Number of Drivers/Receivers: 0/1 Receiver Hysteresis: 25 mV Data Rate: 250Mbps Voltage – Supply: 3V ~ 3.6V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-VDFN Exposed Pad Supplier Device Package: 8-SON (3×3)	685	GET A QUOTE
	SN74ACT8994FN	Texas Instruments	MICROPROCESSOR CIRCUIT PQCC28	Microprocessors	N/A	N/A	N/A	N/A	31	GET A QUOTE
	SN74ACT8997NT	Texas Instruments	MICROPROCESSOR CIRCUIT PDIP28	Microprocessors	N/A	N/A	N/A	N/A	1,113	GET A QUOTE
	SN74AHC4066D	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	1,347	GET A QUOTE
	SN74AHC4066DBR	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	678	GET A QUOTE
	SN74AHC4066DBRG4	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	143	GET A QUOTE
	SN74AHC4066DG4	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	538	GET A QUOTE
	SN74AHC4066DGVR	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	1,069	GET A QUOTE
	SN74AHC4066DR	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	1,351	GET A QUOTE
	SN74AHC4066N	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	1,401	GET A QUOTE
	SN74AHC4066NG4	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	56	GET A QUOTE
	SN74AHC4066NSR	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	1,862	GET A QUOTE
	SN74AHC4066PW	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	736	GET A QUOTE
	SN74AHC4066PWR	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	1,356	GET A QUOTE
	SN74AHC4066RGYR	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)	1,117	GET A QUOTE
N/A	SN74ALS812NT	Texas Instruments	IC DECODER/DRIVER TTL	Drivers, Receivers, Transceivers	N/A	N/A	N/A	N/A	1,189	GET A QUOTE
	SN74AS888-1GB	Texas Instruments	BIT-SLICE PROCESSOR, 8-BIT	Microprocessors	N/A	N/A	N/A	N/A	726	GET A QUOTE
	SN74AS890GB	Texas Instruments	MICROPROGRAM SEQUENCER	Microprocessors	N/A	N/A	N/A	N/A	424	GET A QUOTE
	SN74AUC1G66DBVR	Texas Instruments	IC SWITCH SPST-NOX1 15OHM SOT23	Analog Switches, Multiplexers, Demultiplexers	SOT-23-5	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: SC-74A, SOT-753 Supplier Device Package: SOT-23-5	1,395	GET A QUOTE
	SN74AUC1G66DBVRE4	Texas Instruments	IC SWITCH SPST-NOX1 15OHM SOT23	Analog Switches, Multiplexers, Demultiplexers	SOT-23-5	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: SC-74A, SOT-753 Supplier Device Package: SOT-23-5	709	GET A QUOTE