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

Image	Data Sheet	Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
		TS3A44159PWRG4	Texas Instruments	IC SWITCH SPDTX4 450MOHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 50mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 23ns, 32ns -3db Bandwidth: 35MHz Charge Injection: 139pC Channel Capacitance (CS(off), CD(off)): 50pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -73dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	111	GET A QUOTE
		TS3A44159RGTR	Texas Instruments	IC SWITCH SPDTX4 450MOHM 16VQFN	Analog Switches, Multiplexers, Demultiplexers	16-VQFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 50mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 23ns, 32ns -3db Bandwidth: 35MHz Charge Injection: 139pC Channel Capacitance (CS(off), CD(off)): 50pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -73dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-VQFN (3×3)	898	GET A QUOTE
		TS3A44159RGTRG4	Texas Instruments	IC SWITCH SPDTX4 450MOHM 16VQFN	Analog Switches, Multiplexers, Demultiplexers	16-VQFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 50mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 23ns, 32ns -3db Bandwidth: 35MHz Charge Injection: 139pC Channel Capacitance (CS(off), CD(off)): 50pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -73dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-VQFN (3×3)	808	GET A QUOTE
		TS3A44159RSVR	Texas Instruments	IC SWITCH SPDTX4 450MOHM 16UQFN	Analog Switches, Multiplexers, Demultiplexers	16-UQFN (2.6x1.8)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 50mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 23ns, 32ns -3db Bandwidth: 35MHz Charge Injection: 139pC Channel Capacitance (CS(off), CD(off)): 50pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -73dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-UFQFN Supplier Device Package: 16-UQFN (2.6×1.8)	1,599	GET A QUOTE
		TS3A44159RSVRG4	Texas Instruments	IC SWITCH SPDTX4 450MOHM 16UQFN	Analog Switches, Multiplexers, Demultiplexers	16-UQFN (2.6x1.8)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 50mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 23ns, 32ns -3db Bandwidth: 35MHz Charge Injection: 139pC Channel Capacitance (CS(off), CD(off)): 50pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -73dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-UFQFN Supplier Device Package: 16-UQFN (2.6×1.8)	297	GET A QUOTE
	N/A	TS3A44159TD1	Texas Instruments	IC SWITCH SPDT X 4 450MOHM DIE	Analog Switches, Multiplexers, Demultiplexers	Die	N/A	25°C	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 50mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 23ns, 32ns -3db Bandwidth: 35MHz Charge Injection: 139pC Channel Capacitance (CS(off), CD(off)): 50pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -73dB @ 100kHz Operating Temperature: 25°C Mounting Type: Surface Mount Package / Case: Die Supplier Device Package: Die	1,637	GET A QUOTE
N/A	N/A	TS3A44159TD2	Texas Instruments	IC SWITCH SPDT X 4 450MOHM DIE	Analog Switches, Multiplexers, Demultiplexers	Die	N/A	25°C	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 50mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 23ns, 32ns -3db Bandwidth: 35MHz Charge Injection: 139pC Channel Capacitance (CS(off), CD(off)): 50pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -73dB @ 100kHz Operating Temperature: 25°C Mounting Type: Surface Mount Package / Case: Die Supplier Device Package: Die	1,287	GET A QUOTE
		TS3A4741DCNR	Texas Instruments	IC SW SPST-NOX2 900MOHM SOT23-8	Analog Switches, Multiplexers, Demultiplexers	SOT-23-8	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 900mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.6V ~ 3.6V Switch Time (Ton, Toff) (Max): 14ns, 9ns -3db Bandwidth: 125MHz Charge Injection: 3pC Channel Capacitance (CS(off), CD(off)): 23pF, 20pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-8 Supplier Device Package: SOT-23-8	1,171	GET A QUOTE
		TS3A4741DGKR	Texas Instruments	IC SW SPST-NOX2 900MOHM 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): 900mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.6V ~ 3.6V Switch Time (Ton, Toff) (Max): 14ns, 9ns -3db Bandwidth: 125MHz Charge Injection: 3pC Channel Capacitance (CS(off), CD(off)): 23pF, 20pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 8-VSSOP	1,023	GET A QUOTE
		TS3A4742DCNR	Texas Instruments	IC SW SPST-NCX2 900MOHM SOT23-8	Analog Switches, Multiplexers, Demultiplexers	SOT-23-8	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 900mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.6V ~ 3.6V Switch Time (Ton, Toff) (Max): 14ns, 9ns -3db Bandwidth: 125MHz Charge Injection: 3pC Channel Capacitance (CS(off), CD(off)): 23pF, 20pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-8 Supplier Device Package: SOT-23-8	486	GET A QUOTE
		TS3A4742DGKR	Texas Instruments	IC SW SPST-NCX2 900MOHM 8VSSOP	Analog Switches, Multiplexers, Demultiplexers	8-VSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 900mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.6V ~ 3.6V Switch Time (Ton, Toff) (Max): 14ns, 9ns -3db Bandwidth: 125MHz Charge Injection: 3pC Channel Capacitance (CS(off), CD(off)): 23pF, 20pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 8-VSSOP	30	GET A QUOTE
		TS3A4751PWR	Texas Instruments	IC SW SPST-NOX4 900MOHM 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): 900mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.6V ~ 3.6V Switch Time (Ton, Toff) (Max): 14ns, 9ns -3db Bandwidth: 125MHz Charge Injection: 3pC Channel Capacitance (CS(off), CD(off)): 23pF, 20pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 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	879	GET A QUOTE
		TS3A4751PWRG4	Texas Instruments	IC SW SPST-NOX4 900MOHM 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): 900mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.6V ~ 3.6V Switch Time (Ton, Toff) (Max): 14ns, 9ns -3db Bandwidth: 125MHz Charge Injection: 3pC Channel Capacitance (CS(off), CD(off)): 23pF, 20pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 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	1,141	GET A QUOTE
		TS3A4751RGYR	Texas Instruments	IC SW SPST-NOX4 900MOHM 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): 900mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.6V ~ 3.6V Switch Time (Ton, Toff) (Max): 14ns, 9ns -3db Bandwidth: 125MHz Charge Injection: 3pC Channel Capacitance (CS(off), CD(off)): 23pF, 20pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 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)	426	GET A QUOTE
		TS3A4751RUCR	Texas Instruments	IC SW SPST-NOX4 900MOHM 14QFN	Analog Switches, Multiplexers, Demultiplexers	14-QFN (2x2)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 900mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.6V ~ 3.6V Switch Time (Ton, Toff) (Max): 14ns, 9ns -3db Bandwidth: 125MHz Charge Injection: 3pC Channel Capacitance (CS(off), CD(off)): 23pF, 20pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-XFQFN Supplier Device Package: 14-QFN (2×2)	41	GET A QUOTE
		TS3A5017D	Texas Instruments	IC SWITCH SP4T X 2 12OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 12Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2.3V ~ 3.6V Switch Time (Ton, Toff) (Max): 9.5ns, 3.5ns -3db Bandwidth: 165MHz Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 4.5pF, 19pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -49dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	1,206	GET A QUOTE
		TS3A5017DBQR	Texas Instruments	IC SWITCH SP4T X 2 12OHM 16SSOP	Analog Switches, Multiplexers, Demultiplexers	16-SSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 12Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2.3V ~ 3.6V Switch Time (Ton, Toff) (Max): 9.5ns, 3.5ns -3db Bandwidth: 165MHz Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 4.5pF, 19pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -49dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SSOP (0.154″”, 3.90mm Width) Supplier Device Package: 16-SSOP	96	GET A QUOTE
		TS3A5017DGVR	Texas Instruments	IC SWITCH SP4T X 2 12OHM 16TVSOP	Analog Switches, Multiplexers, Demultiplexers	16-TVSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 12Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2.3V ~ 3.6V Switch Time (Ton, Toff) (Max): 9.5ns, 3.5ns -3db Bandwidth: 165MHz Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 4.5pF, 19pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -49dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-TFSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TVSOP	1,435	GET A QUOTE
		TS3A5017DR	Texas Instruments	IC SWITCH SP4T X 2 12OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 12Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2.3V ~ 3.6V Switch Time (Ton, Toff) (Max): 9.5ns, 3.5ns -3db Bandwidth: 165MHz Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 4.5pF, 19pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -49dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	305	GET A QUOTE
		TS3A5017PW	Texas Instruments	IC SWITCH SP4T X 2 12OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 12Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2.3V ~ 3.6V Switch Time (Ton, Toff) (Max): 9.5ns, 3.5ns -3db Bandwidth: 165MHz Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 4.5pF, 19pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -49dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	1	GET A QUOTE