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: 134,052

Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
MAX4544ESA	Analog Devices Inc.	IC SWITCH SPDT X 1 60OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 60Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 100ns, 75ns Charge Injection: 1pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -90dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	460	GET A QUOTE
MAX4544ESA+	Analog Devices Inc.	IC SWITCH SPDT X 1 60OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 60Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 100ns, 75ns Charge Injection: 1pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -90dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	865	GET A QUOTE
MAX4544ESA+T	Analog Devices Inc.	IC SWITCH SPDT X 1 60OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 60Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 100ns, 75ns Charge Injection: 1pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -90dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	1,358	GET A QUOTE
MAX4544EUA	Analog Devices Inc.	IC SWITCH SPDT X 1 60OHM 8UMAX	Analog Switches, Multiplexers, Demultiplexers	8-uMAX/uSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 60Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 100ns, 75ns Charge Injection: 1pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -90dB @ 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-uMAX/uSOP	750	GET A QUOTE
MAX4544EUA+	Analog Devices Inc.	IC SWITCH SPDT X 1 60OHM 8UMAX	Analog Switches, Multiplexers, Demultiplexers	8-uMAX/uSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 60Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 100ns, 75ns Charge Injection: 1pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -90dB @ 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-uMAX/uSOP	832	GET A QUOTE
MAX4544EUA+T	Analog Devices Inc.	IC SWITCH SPDT X 1 60OHM 8UMAX	Analog Switches, Multiplexers, Demultiplexers	8-uMAX/uSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 60Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 100ns, 75ns Charge Injection: 1pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -90dB @ 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-uMAX/uSOP	1,138	GET A QUOTE
MAX4544EUT	Analog Devices Inc.	IC SWITCH SPDT X 1 60OHM 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): 60Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 100ns, 75ns Charge Injection: 1pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -90dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: SOT-23-6	621	GET A QUOTE
MAX4544EUT-T	Analog Devices Inc.	IC SWITCH SPDT X 1 60OHM SOT6	Analog Switches, Multiplexers, Demultiplexers	SOT-6	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 60Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 100ns, 75ns Charge Injection: 1pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -90dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: SOT-6	215	GET A QUOTE
MAX4544EUT+T	Analog Devices Inc.	IC SWITCH SPDT X 1 60OHM SOT6	Analog Switches, Multiplexers, Demultiplexers	SOT-6	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 60Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 100ns, 75ns Charge Injection: 1pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -90dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: SOT-6	232	GET A QUOTE
MAX4544EUT+TC6W	Analog Devices Inc.	IC SWITCH SPDT X 1 60OHM SOT6	Analog Switches, Multiplexers, Demultiplexers	SOT-6	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 60Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 100ns, 75ns Charge Injection: 1pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -90dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: SOT-6	967	GET A QUOTE
MAX4544EUT+TG035	Analog Devices Inc.	INTEGRATED CIRCUIT	Analog Switches, Multiplexers, Demultiplexers	N/A	N/A	N/A	N/A	418	GET A QUOTE
MAX4551CEE	Analog Devices Inc.	IC SW SPST-NCX4 120OHM 16QSOP	Analog Switches, Multiplexers, Demultiplexers	16-QSOP	N/A	0°C ~ 70°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 110ns, 90ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3pF Current – Leakage (IS(off)) (Max): 1nA Crosstalk: -90dB @ 100kHz Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Package / Case: 16-SSOP (0.154″”, 3.90mm Width) Supplier Device Package: 16-QSOP	1,361	GET A QUOTE
MAX4551CEE+	Analog Devices Inc.	IC SW SPST-NCX4 120OHM 16QSOP	Analog Switches, Multiplexers, Demultiplexers	16-QSOP	N/A	0°C ~ 70°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 110ns, 90ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3pF Current – Leakage (IS(off)) (Max): 1nA Crosstalk: -90dB @ 100kHz Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Package / Case: 16-SSOP (0.154″”, 3.90mm Width) Supplier Device Package: 16-QSOP	1,870	GET A QUOTE
MAX4551CEE+T	Analog Devices Inc.	IC SW SPST-NCX4 120OHM 16QSOP	Analog Switches, Multiplexers, Demultiplexers	16-QSOP	N/A	0°C ~ 70°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 110ns, 90ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3pF Current – Leakage (IS(off)) (Max): 1nA Crosstalk: -90dB @ 100kHz Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Package / Case: 16-SSOP (0.154″”, 3.90mm Width) Supplier Device Package: 16-QSOP	1,046	GET A QUOTE
MAX4551CPE	Analog Devices Inc.	IC SWITCH SPST-NCX4 120OHM 16DIP	Analog Switches, Multiplexers, Demultiplexers	16-PDIP	N/A	0°C ~ 70°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 110ns, 90ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3pF Current – Leakage (IS(off)) (Max): 1nA Crosstalk: -90dB @ 100kHz Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Through Hole Package / Case: 16-DIP (0.300″”, 7.62mm) Supplier Device Package: 16-PDIP	1,121	GET A QUOTE
MAX4551CSE	Analog Devices Inc.	IC SW SPST-NCX4 120OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	0°C ~ 70°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 110ns, 90ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3pF Current – Leakage (IS(off)) (Max): 1nA Crosstalk: -90dB @ 100kHz Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	814	GET A QUOTE
MAX4551EEE	Analog Devices Inc.	IC SW SPST-NCX4 120OHM 16QSOP	Analog Switches, Multiplexers, Demultiplexers	16-QSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 110ns, 90ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3pF Current – Leakage (IS(off)) (Max): 1nA Crosstalk: -90dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SSOP (0.154″”, 3.90mm Width) Supplier Device Package: 16-QSOP	352	GET A QUOTE
MAX4551EPE	Analog Devices Inc.	IC SWITCH SPST-NCX4 120OHM 16DIP	Analog Switches, Multiplexers, Demultiplexers	16-PDIP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 110ns, 90ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3pF Current – Leakage (IS(off)) (Max): 1nA Crosstalk: -90dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: 16-DIP (0.300″”, 7.62mm) Supplier Device Package: 16-PDIP	891	GET A QUOTE
MAX4551ESE	Analog Devices Inc.	IC SW SPST-NCX4 120OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 110ns, 90ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3pF Current – Leakage (IS(off)) (Max): 1nA Crosstalk: -90dB @ 100kHz 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	552	GET A QUOTE
MAX4551ESE+	Analog Devices Inc.	IC SW SPST-NCX4 120OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 120Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 110ns, 90ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3pF Current – Leakage (IS(off)) (Max): 1nA Crosstalk: -90dB @ 100kHz 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	1,607	GET A QUOTE