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.

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.

Part Search

Total Products: 133,696
ImageData
Sheet
Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
Quote
ST3241EBTRST3241EBTRSTMicroelectronicsIC TRANSCEIVER FULL 3/5 28SSOPDrivers, Receivers, Transceivers28-SSOP3V ~ 5.5V-40°C ~ 85°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
3/5
Duplex:
Full
Receiver Hysteresis:
300 mV
Data Rate:
250kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
28-SSOP (0.209″”, 5.30mm Width)
Supplier Device Package:
28-SSOP
545
ST3241ECDRST3241ECDRSTMicroelectronicsIC TRANSCEIVER FULL 3/5 28SSOPDrivers, Receivers, Transceivers28-SSOP3V ~ 5.5V0°C ~ 70°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
3/5
Duplex:
Full
Receiver Hysteresis:
300 mV
Data Rate:
250kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Package / Case:
28-SSOP (0.209″”, 5.30mm Width)
Supplier Device Package:
28-SSOP
355
ST3241ECPRST3241ECPRSTMicroelectronicsIC TRANSCEIVER FULL 3/5 28SSOPDrivers, Receivers, Transceivers28-SSOP3V ~ 5.5V0°C ~ 70°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
3/5
Duplex:
Full
Receiver Hysteresis:
300 mV
Data Rate:
250kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Package / Case:
28-SSOP (0.209″”, 5.30mm Width)
Supplier Device Package:
28-SSOP
950
ST3243BTRST3243BTRSTMicroelectronicsIC TRANSCEIVER FULL 5/3 28SSOPDrivers, Receivers, Transceivers28-SSOP3V ~ 5.5V-40°C ~ 85°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
5/3
Duplex:
Full
Receiver Hysteresis:
500 mV
Data Rate:
400kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
28-SSOP (0.209″”, 5.30mm Width)
Supplier Device Package:
28-SSOP
1,959
ST3243CPRST3243CPRSTMicroelectronicsIC TRANSCEIVER FULL 3/5 28SSOPDrivers, Receivers, Transceivers28-SSOP3V ~ 5.5V0°C ~ 70°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
3/5
Duplex:
Full
Receiver Hysteresis:
500 mV
Data Rate:
400kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Package / Case:
28-SSOP (0.209″”, 5.30mm Width)
Supplier Device Package:
28-SSOP
250
ST3243EBDRST3243EBDRSTMicroelectronicsIC TRANSCEIVER FULL 3/5 28TSSOPDrivers, Receivers, Transceivers28-TSSOP3V ~ 5.5V-40°C ~ 85°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
3/5
Duplex:
Full
Receiver Hysteresis:
500 mV
Data Rate:
400kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
28-TSSOP (0.173″”, 4.40mm Width)
Supplier Device Package:
28-TSSOP
180
ST3243EBJRST3243EBJRSTMicroelectronicsIC TXRX FULL 3/5 28FLIPCHIPDrivers, Receivers, Transceivers28-FlipChip3V ~ 5.5V-40°C ~ 85°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
3/5
Duplex:
Full
Receiver Hysteresis:
500 mV
Data Rate:
400kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
28-VFBGA, FCBGA
Supplier Device Package:
28-FlipChip
959
ST3243EBTRST3243EBTRSTMicroelectronicsIC TRANSCEIVER FULL 3/5 28TSSOPDrivers, Receivers, Transceivers28-TSSOP3V ~ 5.5V-40°C ~ 85°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
3/5
Duplex:
Full
Receiver Hysteresis:
500 mV
Data Rate:
400kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
28-TSSOP (0.173″”, 4.40mm Width)
Supplier Device Package:
28-TSSOP
1,681
ST3243ECDRST3243ECDRSTMicroelectronicsIC TRANSCEIVER FULL 3/5 28TSSOPDrivers, Receivers, Transceivers28-TSSOP3V ~ 5.5V0°C ~ 70°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
3/5
Duplex:
Full
Receiver Hysteresis:
500 mV
Data Rate:
400kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Package / Case:
28-TSSOP (0.173″”, 4.40mm Width)
Supplier Device Package:
28-TSSOP
1,051
ST3243ECPRST3243ECPRSTMicroelectronicsIC TRANSCEIVER FULL 3/5 28SSOPDrivers, Receivers, Transceivers28-SSOP3V ~ 5.5V0°C ~ 70°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
3/5
Duplex:
Full
Receiver Hysteresis:
500 mV
Data Rate:
400kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Package / Case:
28-SSOP (0.209″”, 5.30mm Width)
Supplier Device Package:
28-SSOP
48
ST3243ECTR-EST3243ECTR-ESTMicroelectronicsIC TRANSCEIVER FULL 3/5 28TSSOPDrivers, Receivers, Transceivers28-TSSOP3V ~ 5.5V0°C ~ 70°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
3/5
Duplex:
Full
Receiver Hysteresis:
500 mV
Data Rate:
400kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Package / Case:
28-TSSOP (0.173″”, 4.40mm Width)
Supplier Device Package:
28-TSSOP
700
ST3384EBDRST3384EBDRSTMicroelectronicsIC TRANSCEIVER FULL 2/2 18SODrivers, Receivers, Transceivers18-SO3V ~ 5.5V-40°C ~ 85°C
Type:
Transceiver
Protocol:
RS232
Number of Drivers/Receivers:
2/2
Duplex:
Full
Receiver Hysteresis:
500 mV
Data Rate:
250kbps
Voltage – Supply:
3V ~ 5.5V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
18-SOIC (0.295″”, 7.50mm Width)
Supplier Device Package:
18-SO
901
ST3485EBDRST3485EBDRSTMicroelectronicsIC TRANSCEIVER HALF 1/1 8SOICDrivers, Receivers, Transceivers8-SOIC3V ~ 3.6V-40°C ~ 85°C
Type:
Transceiver
Protocol:
RS422, RS485
Number of Drivers/Receivers:
1/1
Duplex:
Half
Receiver Hysteresis:
70 mV
Data Rate:
15Mbps
Voltage – Supply:
3V ~ 3.6V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
8-SOIC (0.154″”, 3.90mm Width)
Supplier Device Package:
8-SOIC
1,127
ST3485EBNST3485EBNSTMicroelectronicsIC TRANSCEIVER HALF 1/1 8DIPDrivers, Receivers, Transceivers8-DIP3V ~ 3.6V-40°C ~ 85°C
Type:
Transceiver
Protocol:
RS422, RS485
Number of Drivers/Receivers:
1/1
Duplex:
Half
Receiver Hysteresis:
70 mV
Data Rate:
15Mbps
Voltage – Supply:
3V ~ 3.6V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Through Hole
Package / Case:
8-DIP (0.300″”, 7.62mm)
Supplier Device Package:
8-DIP
132
ST3485ECDRST3485ECDRSTMicroelectronicsIC TRANSCEIVER HALF 1/1 8SOICDrivers, Receivers, Transceivers8-SOIC3V ~ 3.6V0°C ~ 70°C
Type:
Transceiver
Protocol:
RS422, RS485
Number of Drivers/Receivers:
1/1
Duplex:
Half
Receiver Hysteresis:
70 mV
Data Rate:
15Mbps
Voltage – Supply:
3V ~ 3.6V
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Package / Case:
8-SOIC (0.154″”, 3.90mm Width)
Supplier Device Package:
8-SOIC
314
ST3485ECNST3485ECNSTMicroelectronicsIC TRANSCEIVER HALF 1/1 8DIPDrivers, Receivers, Transceivers8-DIP3V ~ 3.6V0°C ~ 70°C
Type:
Transceiver
Protocol:
RS422, RS485
Number of Drivers/Receivers:
1/1
Duplex:
Half
Receiver Hysteresis:
70 mV
Data Rate:
15Mbps
Voltage – Supply:
3V ~ 3.6V
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Through Hole
Package / Case:
8-DIP (0.300″”, 7.62mm)
Supplier Device Package:
8-DIP
73
ST3485EIDTST3485EIDTSTMicroelectronicsIC TRANSCEIVER HALF 1/1 8SOICDrivers, Receivers, Transceivers8-SOIC3V ~ 3.6V-40°C ~ 125°C
Type:
Transceiver
Protocol:
RS422, RS485
Number of Drivers/Receivers:
1/1
Duplex:
Half
Receiver Hysteresis:
70 mV
Data Rate:
15Mbps
Voltage – Supply:
3V ~ 3.6V
Operating Temperature:
-40°C ~ 125°C
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount
Package / Case:
8-SOIC (0.154″”, 3.90mm Width)
Supplier Device Package:
8-SOIC
318
ST3485EIYDTST3485EIYDTSTMicroelectronicsIC TRANSCEIVER HALF 1/1 8SOICDrivers, Receivers, Transceivers8-SOIC3V ~ 3.6V-40°C ~ 125°C
Type:
Transceiver
Protocol:
RS422, RS485
Number of Drivers/Receivers:
1/1
Duplex:
Half
Receiver Hysteresis:
70 mV
Data Rate:
15Mbps
Voltage – Supply:
3V ~ 3.6V
Operating Temperature:
-40°C ~ 125°C
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount
Package / Case:
8-SOIC (0.154″”, 3.90mm Width)
Supplier Device Package:
8-SOIC
389
ST3DV520QTRST3DV520QTRSTMicroelectronicsIC SWITCH SPDT X 4 7.5OHM 56QFNAnalog Switches, Multiplexers, Demultiplexers56-QFN (11x5)N/A-55°C ~ 125°C (TA)
Switch Circuit:
SPDT
Multiplexer/Demultiplexer Circuit:
2:1
Number of Circuits:
4
On-State Resistance (Max):
7.5Ohm
Channel-to-Channel Matching (ΔRon):
500mOhm
Voltage – Supply, Single (V+):
3V ~ 3.6V
Switch Time (Ton, Toff) (Max):
9ns, 8.5ns
-3db Bandwidth:
450MHz
Channel Capacitance (CS(off), CD(off)):
6pF
Current – Leakage (IS(off)) (Max):
5µA
Crosstalk:
-45dB @ 250MHz
Operating Temperature:
-55°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Package / Case:
56-WFQFN Exposed Pad
Supplier Device Package:
56-QFN (11×5)
1,384
ST4485EBDRST4485EBDRSTMicroelectronicsIC TRANSCEIVER HALF 1/1 8SOICDrivers, Receivers, Transceivers8-SOIC3V ~ 3.6V-40°C ~ 105°C
Type:
Transceiver
Protocol:
RS422, RS485
Number of Drivers/Receivers:
1/1
Duplex:
Half
Data Rate:
20Mbps
Voltage – Supply:
3V ~ 3.6V
Operating Temperature:
-40°C ~ 105°C
Mounting Type:
Surface Mount
Package / Case:
8-SOIC (0.154″”, 3.90mm Width)
Supplier Device Package:
8-SOIC
1,496

See What We Have to Offer!

See What We Have to Offer!

keyboard_arrow_up