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: 134,055

Image	Data Sheet	Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
		CD74HCT4066M96	Texas Instruments	IC SWITCH SPST-NOX4 70OHM 14SOIC	Analog Switches, Multiplexers, Demultiplexers	14-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 70Ohm Channel-to-Channel Matching (ΔRon): 500mOhm Voltage – Supply, Single (V+): 4.5V ~ 5.5V -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -72dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SOIC	482	GET A QUOTE
		CD74HCT4066M96G4	Texas Instruments	IC SWITCH SPST-NOX4 70OHM 14SOIC	Analog Switches, Multiplexers, Demultiplexers	14-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 70Ohm Channel-to-Channel Matching (ΔRon): 500mOhm Voltage – Supply, Single (V+): 4.5V ~ 5.5V -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -72dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SOIC	681	GET A QUOTE
		CD74HCT4066MT	Texas Instruments	IC SWITCH SPST-NOX4 70OHM 14SOIC	Analog Switches, Multiplexers, Demultiplexers	14-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 70Ohm Channel-to-Channel Matching (ΔRon): 500mOhm Voltage – Supply, Single (V+): 4.5V ~ 5.5V -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -72dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SOIC	1,195	GET A QUOTE
		CD74HCT4066QM96Q1	Texas Instruments	IC SWITCH SPST-NOX4 95OHM 14SOIC	Analog Switches, Multiplexers, Demultiplexers	14-SOIC	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Switch Time (Ton, Toff) (Max): 24ns, 35ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 5pF Crosstalk: -72dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SOIC	562	GET A QUOTE
		CD74HCT4066QPWRQ1	Texas Instruments	IC SW SPST-NOX4 95OHM 14TSSOP	Analog Switches, Multiplexers, Demultiplexers	14-TSSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 95Ohm Channel-to-Channel Matching (ΔRon): 1Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Switch Time (Ton, Toff) (Max): 24ns, 35ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 5pF Crosstalk: -72dB @ 1MHz Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-TSSOP	507	GET A QUOTE
		CD74HCT4067IM96Q1	Texas Instruments	IC MUX 16:1 180OHM 24SOIC	Analog Switches, Multiplexers, Demultiplexers	24-SOIC	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 16:1 Number of Circuits: 1 On-State Resistance (Max): 180Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Switch Time (Ton, Toff) (Max): 60ns, 55ns -3db Bandwidth: 89MHz Channel Capacitance (CS(off), CD(off)): 5pF, 50pF Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 24-SOIC (0.295″”, 7.50mm Width) Supplier Device Package: 24-SOIC	145	GET A QUOTE
		CD74HCT4067M	Texas Instruments	IC MUX 16:1 180OHM 24SOIC	Analog Switches, Multiplexers, Demultiplexers	24-SOIC	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 16:1 Number of Circuits: 1 On-State Resistance (Max): 180Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Switch Time (Ton, Toff) (Max): 60ns, 55ns -3db Bandwidth: 89MHz Channel Capacitance (CS(off), CD(off)): 5pF, 50pF Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 24-SOIC (0.295″”, 7.50mm Width) Supplier Device Package: 24-SOIC	151	GET A QUOTE
		CD74HCT4067ME4	Texas Instruments	IC MUX 16:1 180OHM 24SOIC	Analog Switches, Multiplexers, Demultiplexers	24-SOIC	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 16:1 Number of Circuits: 1 On-State Resistance (Max): 180Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Switch Time (Ton, Toff) (Max): 60ns, 55ns -3db Bandwidth: 89MHz Channel Capacitance (CS(off), CD(off)): 5pF, 50pF Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 24-SOIC (0.295″”, 7.50mm Width) Supplier Device Package: 24-SOIC	1,783	GET A QUOTE
		CD74HCT4067MG4	Texas Instruments	IC MUX 16:1 180OHM 24SOIC	Analog Switches, Multiplexers, Demultiplexers	24-SOIC	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 16:1 Number of Circuits: 1 On-State Resistance (Max): 180Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Switch Time (Ton, Toff) (Max): 60ns, 55ns -3db Bandwidth: 89MHz Channel Capacitance (CS(off), CD(off)): 5pF, 50pF Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 24-SOIC (0.295″”, 7.50mm Width) Supplier Device Package: 24-SOIC	400	GET A QUOTE
		CD74HCT4067QM96Q1	Texas Instruments	IC MUX 16:1 180OHM 24SOIC	Analog Switches, Multiplexers, Demultiplexers	24-SOIC	N/A	-40°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 16:1 Number of Circuits: 1 On-State Resistance (Max): 180Ohm Channel-to-Channel Matching (ΔRon): 10Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Switch Time (Ton, Toff) (Max): 60ns, 55ns -3db Bandwidth: 89MHz Channel Capacitance (CS(off), CD(off)): 5pF, 50pF Operating Temperature: -40°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 24-SOIC (0.295″”, 7.50mm Width) Supplier Device Package: 24-SOIC	585	GET A QUOTE
		CD74HCT4316E	Texas Instruments	IC SWITCH SPST-NOX4 170OHM 16DIP	Analog Switches, Multiplexers, Demultiplexers	16-PDIP	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 170Ohm Channel-to-Channel Matching (ΔRon): 5Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 37ns, 37ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Through Hole Package / Case: 16-DIP (0.300″”, 7.62mm) Supplier Device Package: 16-PDIP	590	GET A QUOTE
		CD74HCT4316M	Texas Instruments	IC SW SPST-NOX4 170OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 170Ohm Channel-to-Channel Matching (ΔRon): 5Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 37ns, 37ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	1,518	GET A QUOTE
		CD74HCT4316M96	Texas Instruments	IC SW SPST-NOX4 170OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 170Ohm Channel-to-Channel Matching (ΔRon): 5Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 37ns, 37ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	980	GET A QUOTE
		CD74HCT4316M96G4	Texas Instruments	IC SW SPST-NOX4 170OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 170Ohm Channel-to-Channel Matching (ΔRon): 5Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 37ns, 37ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	792	GET A QUOTE
		CD74HCT4316MT	Texas Instruments	IC SW SPST-NOX4 170OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 170Ohm Channel-to-Channel Matching (ΔRon): 5Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 37ns, 37ns -3db Bandwidth: 200MHz Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 100nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	774	GET A QUOTE
		CD74HCT4351E	Texas Instruments	IC MUX 8:1 130OHM 20DIP	Analog Switches, Multiplexers, Demultiplexers	20-PDIP	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 130Ohm Channel-to-Channel Matching (ΔRon): 5Ohm Voltage – Supply, Single (V+): 4.5V ~ 5.5V Voltage – Supply, Dual (V±): ±1V ~ 5V Switch Time (Ton, Toff) (Max): 60ns, 55ns -3db Bandwidth: 185MHz Channel Capacitance (CS(off), CD(off)): 5pF, 25pF Current – Leakage (IS(off)) (Max): 400nA Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Through Hole Package / Case: 20-DIP (0.300″”, 7.62mm) Supplier Device Package: 20-PDIP	959	GET A QUOTE
		CEC1302D-C0-SZ	Microchip Technology	IC MCU 32BIT EXT MEM 144WFBGA	Microcontrollers	144-WFBGA (9x9)	N/A	0°C ~ 70°C (TA)	Core Processor: ARM® Cortex®-M4 Core Size: 32-Bit Single-Core Connectivity: I2C, SPI, UART/USART Peripherals: DMA, KB, LED, POR, PWM, WDT, Crypto – AES, SHA, RSA, TRNG Number of I/O: 116 Program Memory Type: External Program Memory RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 3.135V ~ 3.465V Data Converters: A/D 5x10b Oscillator Type: External Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-WFBGA (9×9) Package / Case: 144-WFBGA	770	GET A QUOTE
N/A	N/A	CF326-SX0261GM	Silicon Labs	IC MCU 32BIT FLASH	Microcontrollers	-	N/A	–	Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 20MHz Program Memory Type: FLASH Oscillator Type: Internal	377	GET A QUOTE
N/A	N/A	CF380P0997AGQ	Silicon Labs	MICROCONTROLLER 8BIT	Microcontrollers	-	N/A	–	N/A	1,766	GET A QUOTE
N/A	N/A	CF388-SM0841GQ	Silicon Labs	IC MCU 8BIT TQFP	Microcontrollers	N/A	N/A	–	N/A	536	GET A QUOTE