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.

Part Search

Total Products: 133,622
ImageData
Sheet
Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
Quote
74HCT4351D,11274HCT4351D,112Nexperia USA Inc.IC MUX 8:1 120OHM 20SOAnalog Switches, Multiplexers, Demultiplexers20-SON/A-40°C ~ 125°C (TA)
Multiplexer/Demultiplexer Circuit:
8:1
Number of Circuits:
1
On-State Resistance (Max):
120Ohm
Channel-to-Channel Matching (ΔRon):
6Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Voltage – Supply, Dual (V±):
±1V ~ 5V
Switch Time (Ton, Toff) (Max):
35ns, 23ns
-3db Bandwidth:
170MHz
Channel Capacitance (CS(off), CD(off)):
3.5pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
Supplier Device Package:
20-SO
828
74HCT4351D,11874HCT4351D,118Nexperia USA Inc.IC MUX 8:1 120OHM 20SOAnalog Switches, Multiplexers, Demultiplexers20-SON/A-40°C ~ 125°C (TA)
Multiplexer/Demultiplexer Circuit:
8:1
Number of Circuits:
1
On-State Resistance (Max):
120Ohm
Channel-to-Channel Matching (ΔRon):
6Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Voltage – Supply, Dual (V±):
±1V ~ 5V
Switch Time (Ton, Toff) (Max):
35ns, 23ns
-3db Bandwidth:
170MHz
Channel Capacitance (CS(off), CD(off)):
3.5pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
Supplier Device Package:
20-SO
674
74HCT4351DB,11274HCT4351DB,112NXP SemiconductorsIC MUX/DEMUX 8X1 20SSOPAnalog Switches, Multiplexers, DemultiplexersN/AN/AN/A

N/A

1,145
74HCT4351DB,11274HCT4351DB,112Nexperia USA Inc.IC MUX 8:1 120OHM 20SSOPAnalog Switches, Multiplexers, Demultiplexers20-SSOPN/A-40°C ~ 125°C (TA)
Multiplexer/Demultiplexer Circuit:
8:1
Number of Circuits:
1
On-State Resistance (Max):
120Ohm
Channel-to-Channel Matching (ΔRon):
6Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Voltage – Supply, Dual (V±):
±1V ~ 5V
Switch Time (Ton, Toff) (Max):
35ns, 23ns
-3db Bandwidth:
170MHz
Channel Capacitance (CS(off), CD(off)):
3.5pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Package / Case:
20-SSOP (0.209″”, 5.30mm Width)
Supplier Device Package:
20-SSOP
428
74HCT4351DB,11874HCT4351DB,118Nexperia USA Inc.IC MUX 8:1 120OHM 20SSOPAnalog Switches, Multiplexers, Demultiplexers20-SSOPN/A-40°C ~ 125°C (TA)
Multiplexer/Demultiplexer Circuit:
8:1
Number of Circuits:
1
On-State Resistance (Max):
120Ohm
Channel-to-Channel Matching (ΔRon):
6Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Voltage – Supply, Dual (V±):
±1V ~ 5V
Switch Time (Ton, Toff) (Max):
35ns, 23ns
-3db Bandwidth:
170MHz
Channel Capacitance (CS(off), CD(off)):
3.5pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Package / Case:
20-SSOP (0.209″”, 5.30mm Width)
Supplier Device Package:
20-SSOP
1,005
74HCT4351N,11274HCT4351N,112NXP SemiconductorsIC MUX 8:1 120OHM 20DIPAnalog Switches, Multiplexers, Demultiplexers20-DIPN/A-40°C ~ 125°C (TA)
Multiplexer/Demultiplexer Circuit:
8:1
Number of Circuits:
1
On-State Resistance (Max):
120Ohm
Channel-to-Channel Matching (ΔRon):
6Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Voltage – Supply, Dual (V±):
±1V ~ 5V
Switch Time (Ton, Toff) (Max):
35ns, 23ns
-3db Bandwidth:
170MHz
Channel Capacitance (CS(off), CD(off)):
3.5pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Through Hole
Package / Case:
20-DIP (0.300″”, 7.62mm)
Supplier Device Package:
20-DIP
121
74HCT4353D,11274HCT4353D,112NXP SemiconductorsIC SWITCH SPDT X 3 120OHM 20SOAnalog Switches, Multiplexers, Demultiplexers20-SON/A-40°C ~ 125°C (TA)
Switch Circuit:
SPDT
Multiplexer/Demultiplexer Circuit:
2:1
Number of Circuits:
3
On-State Resistance (Max):
120Ohm
Channel-to-Channel Matching (ΔRon):
6Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Voltage – Supply, Dual (V±):
±1V ~ 5V
Switch Time (Ton, Toff) (Max):
45ns, 45ns
-3db Bandwidth:
170MHz
Channel Capacitance (CS(off), CD(off)):
3.5pF
Current – Leakage (IS(off)) (Max):
100nA
Crosstalk:
-60dB @ 1MHz
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
Supplier Device Package:
20-SO
332
74HCT4353D,11874HCT4353D,118NXP SemiconductorsIC SWITCH SPDT X 3 120OHM 20SOAnalog Switches, Multiplexers, Demultiplexers20-SON/A-40°C ~ 125°C (TA)
Switch Circuit:
SPDT
Multiplexer/Demultiplexer Circuit:
2:1
Number of Circuits:
3
On-State Resistance (Max):
120Ohm
Channel-to-Channel Matching (ΔRon):
6Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Voltage – Supply, Dual (V±):
±1V ~ 5V
Switch Time (Ton, Toff) (Max):
45ns, 45ns
-3db Bandwidth:
170MHz
Channel Capacitance (CS(off), CD(off)):
3.5pF
Current – Leakage (IS(off)) (Max):
100nA
Crosstalk:
-60dB @ 1MHz
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
Supplier Device Package:
20-SO
506
74HCT4353N,11274HCT4353N,112NXP SemiconductorsIC SWITCH SPDT X 3 120OHM 20DIPAnalog Switches, Multiplexers, Demultiplexers20-DIPN/A-40°C ~ 125°C (TA)
Switch Circuit:
SPDT
Multiplexer/Demultiplexer Circuit:
2:1
Number of Circuits:
3
On-State Resistance (Max):
120Ohm
Channel-to-Channel Matching (ΔRon):
6Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Voltage – Supply, Dual (V±):
±1V ~ 5V
Switch Time (Ton, Toff) (Max):
45ns, 45ns
-3db Bandwidth:
170MHz
Channel Capacitance (CS(off), CD(off)):
3.5pF
Current – Leakage (IS(off)) (Max):
100nA
Crosstalk:
-60dB @ 1MHz
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Through Hole
Package / Case:
20-DIP (0.300″”, 7.62mm)
Supplier Device Package:
20-DIP
1,348
74HCT4851BQ-Q100,174HCT4851BQ-Q100,1Nexperia USA Inc.IC MUX 8:1 210OHM 16DHVQFNAnalog Switches, Multiplexers, Demultiplexers16-DHVQFN (2.5x3.5)N/A-40°C ~ 125°C (TA)
Multiplexer/Demultiplexer Circuit:
8:1
Number of Circuits:
1
On-State Resistance (Max):
210Ohm
Channel-to-Channel Matching (ΔRon):
2Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Switch Time (Ton, Toff) (Max):
25ns, 80ns
Channel Capacitance (CS(off), CD(off)):
10pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount
Package / Case:
16-VFQFN Exposed Pad
Supplier Device Package:
16-DHVQFN (2.5×3.5)
185
74HCT4851BQ,11574HCT4851BQ,115NXP SemiconductorsNEXPERIA 74HCT4851BQ - SINGLE-ENAnalog Switches, Multiplexers, DemultiplexersN/AN/AN/A

N/A

50
74HCT4851D-Q100,1174HCT4851D-Q100,11Nexperia USA Inc.IC MUX 8:1 210OHM 16SOAnalog Switches, Multiplexers, Demultiplexers16-SON/A-40°C ~ 125°C (TA)
Multiplexer/Demultiplexer Circuit:
8:1
Number of Circuits:
1
On-State Resistance (Max):
210Ohm
Channel-to-Channel Matching (ΔRon):
2Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Switch Time (Ton, Toff) (Max):
25ns, 80ns
Channel Capacitance (CS(off), CD(off)):
10pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount
Package / Case:
16-SOIC (0.154″”, 3.90mm Width)
Supplier Device Package:
16-SO
713
74HCT4851D,11274HCT4851D,112Nexperia USA Inc.IC MUX 8:1 210OHM 16SOAnalog Switches, Multiplexers, Demultiplexers16-SON/A-40°C ~ 125°C (TA)
Multiplexer/Demultiplexer Circuit:
8:1
Number of Circuits:
1
On-State Resistance (Max):
210Ohm
Channel-to-Channel Matching (ΔRon):
2Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Switch Time (Ton, Toff) (Max):
25ns, 80ns
Channel Capacitance (CS(off), CD(off)):
10pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Package / Case:
16-SOIC (0.154″”, 3.90mm Width)
Supplier Device Package:
16-SO
1,167
74HCT4851D,11874HCT4851D,118NXP SemiconductorsNEXPERIA 74HCT4851D - SINGLE-ENDAnalog Switches, Multiplexers, DemultiplexersN/AN/AN/A

N/A

956
74HCT4851PW-Q100,174HCT4851PW-Q100,1Nexperia USA Inc.IC MUX 8:1 210OHM 16TSSOPAnalog Switches, Multiplexers, Demultiplexers16-TSSOPN/A-40°C ~ 125°C (TA)
Multiplexer/Demultiplexer Circuit:
8:1
Number of Circuits:
1
On-State Resistance (Max):
210Ohm
Channel-to-Channel Matching (ΔRon):
2Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Switch Time (Ton, Toff) (Max):
25ns, 80ns
Channel Capacitance (CS(off), CD(off)):
10pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount
Package / Case:
16-TSSOP (0.173″”, 4.40mm Width)
Supplier Device Package:
16-TSSOP
1,171
74HCT4851PW,11274HCT4851PW,112Nexperia USA Inc.IC MUX 8:1 210OHM 16TSSOPAnalog Switches, Multiplexers, Demultiplexers16-TSSOPN/A-40°C ~ 125°C (TA)
Multiplexer/Demultiplexer Circuit:
8:1
Number of Circuits:
1
On-State Resistance (Max):
210Ohm
Channel-to-Channel Matching (ΔRon):
2Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Switch Time (Ton, Toff) (Max):
25ns, 80ns
Channel Capacitance (CS(off), CD(off)):
10pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Package / Case:
16-TSSOP (0.173″”, 4.40mm Width)
Supplier Device Package:
16-TSSOP
239
74HCT4851PW,11874HCT4851PW,118Nexperia USA Inc.IC MUX 8:1 210OHM 16TSSOPAnalog Switches, Multiplexers, Demultiplexers16-TSSOPN/A-40°C ~ 125°C (TA)
Multiplexer/Demultiplexer Circuit:
8:1
Number of Circuits:
1
On-State Resistance (Max):
210Ohm
Channel-to-Channel Matching (ΔRon):
2Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Switch Time (Ton, Toff) (Max):
25ns, 80ns
Channel Capacitance (CS(off), CD(off)):
10pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Package / Case:
16-TSSOP (0.173″”, 4.40mm Width)
Supplier Device Package:
16-TSSOP
572
74HCT4852BQ-Q100,174HCT4852BQ-Q100,1Nexperia USA Inc.IC SWITCH SP4TX2 210OHM 16DHVQFNAnalog Switches, Multiplexers, Demultiplexers16-DHVQFN (2.5x3.5)N/A-40°C ~ 125°C (TA)
Switch Circuit:
SP4T
Multiplexer/Demultiplexer Circuit:
4:1
Number of Circuits:
2
On-State Resistance (Max):
210Ohm
Channel-to-Channel Matching (ΔRon):
2Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Switch Time (Ton, Toff) (Max):
25ns, 80ns
Channel Capacitance (CS(off), CD(off)):
10pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount
Package / Case:
16-VFQFN Exposed Pad
Supplier Device Package:
16-DHVQFN (2.5×3.5)
818
74HCT4852BQ,11574HCT4852BQ,115Nexperia USA Inc.IC SWITCH SP4TX2 210OHM 16DHVQFNAnalog Switches, Multiplexers, Demultiplexers16-DHVQFN (2.5x3.5)N/A-40°C ~ 125°C (TA)
Switch Circuit:
SP4T
Multiplexer/Demultiplexer Circuit:
4:1
Number of Circuits:
2
On-State Resistance (Max):
210Ohm
Channel-to-Channel Matching (ΔRon):
2Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Switch Time (Ton, Toff) (Max):
25ns, 80ns
Channel Capacitance (CS(off), CD(off)):
10pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Package / Case:
16-VFQFN Exposed Pad
Supplier Device Package:
16-DHVQFN (2.5×3.5)
725
74HCT4852D-Q100,1174HCT4852D-Q100,11Nexperia USA Inc.IC SWITCH SP4T X 2 210OHM 16SOAnalog Switches, Multiplexers, Demultiplexers16-SON/A-40°C ~ 125°C (TA)
Switch Circuit:
SP4T
Multiplexer/Demultiplexer Circuit:
4:1
Number of Circuits:
2
On-State Resistance (Max):
210Ohm
Channel-to-Channel Matching (ΔRon):
2Ohm
Voltage – Supply, Single (V+):
4.5V ~ 5.5V
Switch Time (Ton, Toff) (Max):
25ns, 80ns
Channel Capacitance (CS(off), CD(off)):
10pF
Current – Leakage (IS(off)) (Max):
100nA
Operating Temperature:
-40°C ~ 125°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount
Package / Case:
16-SOIC (0.154″”, 3.90mm Width)
Supplier Device Package:
16-SO
161

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