Electronic Parts Search

Suntsu Electronics is your reliable source for hard-to-find and obsolete electronic components. Our advanced part search tool makes it easy to quickly find the products you need. You can search by part number, manufacturer, or specifications to instantly access a comprehensive database of electronic components.

Part Search

CLEAR SEARCH
Total Products: 6,272
ImageData
Sheet
Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
Quote
STM8S903F3M6TRSTM8S903F3M6TRSTMicroelectronicsIC MCU 8BIT 8KB FLASH 20SOICMicrocontrollers20-SO2.95V - 5.5V-40°C – 85°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
330
STM8S903F3P3STM8S903F3P3STMicroelectronicsIC MCU 8BIT 8KB FLASH 20TSSOPMicrocontrollers20-TSSOP2.95V - 5.5V-40°C – 125°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
806
STM8S903F3P6STM8S903F3P6STMicroelectronicsIC MCU 8BIT 8KB FLASH 20TSSOPMicrocontrollers20-TSSOP2.95V - 5.5V-40°C – 85°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
730
STM8S903F3P6TRSTM8S903F3P6TRSTMicroelectronicsIC MCU 8BIT 8KB FLASH 20TSSOPMicrocontrollers20-TSSOP2.95V - 5.5V-40°C – 85°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
347
STM8S903F3U3TRSTM8S903F3U3TRSTMicroelectronicsIC MCU 8BIT 8KB FLASH 20UFQFPNMicrocontrollers20-UFQFPN (3x3)2.95V - 5.5V-40°C – 125°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
589
STM8S903F3U6TRSTM8S903F3U6TRSTMicroelectronicsIC MCU 8BIT 8KB FLASH 20UFQFPNMicrocontrollers20-UFQFPN (3x3)2.95V - 5.5V-40°C – 85°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
1,657
STM8S903K3B6STM8S903K3B6STMicroelectronicsIC MCU 8BIT 8KB FLASH 32SDIPMicrocontrollersN/AN/A-40°C ~ 85°C (TA)
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
I2C, IrDA, LINbus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
28
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
EEPROM Size:
640 x 8
RAM Size:
1K x 8
Voltage – Supply (Vcc/Vdd):
2.95V ~ 5.5V
Data Converters:
A/D 7x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Through Hole
Package / Case:
32-SDIP (0.400″”, 10.16mm)
1,182
STM8S903K3T3CSTM8S903K3T3CSTMicroelectronicsIC MCU 8BIT 8KB FLASH 32LQFPMicrocontrollers32-LQFP (7x7)2.95V - 5.5V-40°C – 125°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
176
STM8S903K3T3CTRSTM8S903K3T3CTRSTMicroelectronicsIC MCU 8BIT 8KB FLASH 32LQFPMicrocontrollers32-LQFP (7x7)2.95V - 5.5V-40°C – 125°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
1,122
STM8S903K3T6CSTM8S903K3T6CSTMicroelectronicsIC MCU 8BIT 8KB FLASH 32LQFPMicrocontrollersN/A2.95V - 5.5V-40°C – 85°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
879
STM8S903K3T6CTRSTM8S903K3T6CTRSTMicroelectronicsIC MCU 8BIT 8KB FLASH 32LQFPMicrocontrollers32-LQFP (7x7)2.95V - 5.5V-40°C – 85°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
1,089
STM8S903K3U3STM8S903K3U3STMicroelectronicsIC MCU 8BIT 8KB FLASH 32UFQFPNMicrocontrollers32-UFQFPN (5x5)2.95V - 5.5V-40°C – 125°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
692
STM8S903K3U3TRSTM8S903K3U3TRSTMicroelectronicsIC MCU 8BIT 8KB FLASH 32UFQFPNMicrocontrollers32-UFQFPN (5x5)2.95V - 5.5V-40°C – 125°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
1,505
STM8S903K3U6STM8S903K3U6STMicroelectronicsIC MCU 8BIT 8KB FLASH 32UFQFPNMicrocontrollers32-UFQFPN (5x5)2.95V - 5.5V-40°C – 85°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
882
STM8S903K3U6TRSTM8S903K3U6TRSTMicroelectronicsIC MCU 8BIT 8KB FLASH 32UFQFPNMicrocontrollers32-UFQFPN (5x5)2.95V - 5.5V-40°C – 85°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
1,769
STM8TL52F4P6TRSTM8TL52F4P6TRSTMicroelectronicsIC MCU 8BIT 16KB FLASH 20TSSOPMicrocontrollers20-TSSOP1.65V - 3.6V-40°C – 85°C
Core Processor:
STM8A
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
16KB (16K x 8)
Mounting Type:
Surface Mount
816
STM8TL52G4U6STM8TL52G4U6STMicroelectronicsIC MCU 8BIT 16KB FLASH 28UFQFPNMicrocontrollers28-UFQFPN (4x4)1.65V - 3.6V-40°C – 85°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
16KB (16K x 8)
Mounting Type:
Surface Mount
216
STM8TL53C4U6STM8TL53C4U6STMicroelectronicsIC MCU 8BIT 16KB FLASH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.65V - 3.6V-40°C – 85°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
16KB (16K x 8)
Mounting Type:
Surface Mount
959
STM8TL53G4U6STM8TL53G4U6STMicroelectronicsIC MCU 8BIT 16KB FLASH 28UFQFPNMicrocontrollers28-UFQFPN (4x4)1.65V - 3.6V-40°C – 85°C
Core Processor:
STM8
Core Size:
8-Bit
Speed:
16MHz
Program Memory Size:
16KB (16K x 8)
Mounting Type:
Surface Mount
1,238
N/ASTMLS05ACQTRSTMicroelectronicsIC SW SPSTX5 125MOHM 16UFQFPNAnalog Switches, Multiplexers, Demultiplexers16-UFQFPN (3x3)N/A-40°C ~ 70°C (TA)
Switch Circuit:
SPST
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
5
On-State Resistance (Max):
125mOhm
Voltage – Supply, Single (V+):
1.8V ~ 3.6V
Switch Time (Ton, Toff) (Max):
10ms, 1.7ms
Current – Leakage (IS(off)) (Max):
200nA
Operating Temperature:
-40°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
16-UFQFN
Supplier Device Package:
16-UFQFPN (3×3)
1,058

We’ve Got You Covered!

If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.

























    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


    Global Sourcing Capabilities

    Tap into our global network of suppliers to find the components you need. We simplify procurement, even for hard-to-find parts, saving you time and ensuring smooth production.

    Second Sourcing  Second Sourcing Solutions

    Don’t let supply chain disruptions delay your project. We’ll help you identify alternative components and secure reliable secondary sources to keep your production on track.

    Obsolescence Management  Obsolescence Management

    Outsmart obsolescence and ensure your designs stay in production. We’ll help you navigate component lifecycles, secure long-term supply, and find smart alternatives when parts are discontinued.

    Shortage Mitigation  Shortage Mitigation

    Forget supply chain worries. Our team specializes in navigating the unpredictable component market, leveraging our global network and deep expertise to help you find the necessary components when you need them.

























      I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


      keyboard_arrow_up