I2C, Serial – Mouser United Kingdom

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM SX1508BIULTRT Semtech 1: £1.55 22,944On Order	Mfr. Part No. SX1508BIULTRT Mouser Part No 947-SX1508BIULTRT	Semtech	Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	22,944On Order On Order Ship Dates Mfr. No: SX1508BIULTRT Stock: 0 On Order: 13,944 Expected 07/12/2026 9,000 Expected 19/04/2027 Factory Lead Time: 26 Weeks	Cut Tape £1.55 £1.15 £1.05 £0.943 Reel £0.788 View £0.882 £0.849 £0.834 £0.766 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander KTS1620EWA-TR Kinetic Technologies 1: £2.12 4,976Expected 15/12/2026	Mfr. Part No. KTS1620EWA-TR Mouser Part No 389-KTS1620EWA-TR	Kinetic Technologies	Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander Learn More about Kinetic Technologies kinetic kts1620 expander	Datasheet	4,976Expected 15/12/2026	Cut Tape £2.12 £1.58 £1.45 £1.31 Reel £1.08 View £1.20 £1.18 £1.13 £1.06 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F46Q10T-I/PT Microchip Technology 1: £1.06 4,800On Order	Mfr. Part No. PIC18F46Q10T-I/PT Mouser Part No 579-PIC18F46Q10TIPT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	4,800On Order On Order Ship Dates Mfr. No: PIC18F46Q10T-I/PT Stock: 0 On Order: 1,200 Expected 05/01/2027 3,600 Expected 27/04/2027 Factory Lead Time: 25 Weeks	Cut Tape £1.06 £1.03 Reel £0.871	Min.: 1 Mult.: 1 : 1,200
Interface - I/O Expanders General-Purpose Outp ut Expander A 595-L A 595-LM8335TLE/NOPB LM8335TLX/NOPB Texas Instruments 1: £2.05 2,326Expected 03/12/2026	Mfr. Part No. LM8335TLX/NOPB Mouser Part No 595-LM8335TLX/NOPB	Texas Instruments	Interface - I/O Expanders General-Purpose Outp ut Expander A 595-L A 595-LM8335TLE/NOPB	Datasheet	2,326Expected 03/12/2026	Cut Tape £2.05 Reel £2.05 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp TCA9537DGSR Texas Instruments 1: £1.22 14,008On Order	Mfr. Part No. TCA9537DGSR Mouser Part No 595-TCA9537DGSR	Texas Instruments	Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp Learn More about Texas Instruments ti tca9537 expander	Datasheet	14,008On Order On Order Ship Dates Mfr. No: TCA9537DGSR Stock: 0 On Order: 6,508 Expected 23/11/2026 7,500 Expected 03/12/2026 Factory Lead Time: 26 Weeks	Cut Tape £1.22 £0.899 £0.818 £0.724 Reel £0.597 View £0.68 £0.655 £0.65 £0.586 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander TCA9538PWR Texas Instruments 1: £1.55 9,412Expected 07/12/2026	Mfr. Part No. TCA9538PWR Mouser Part No 595-TCA9538PWR	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander	Datasheet	9,412Expected 07/12/2026	Cut Tape £1.55 £1.15 £1.05 £0.934 View Reel £0.766 £0.882 £0.863 £0.766 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/ TCAL6408DTUR Texas Instruments 1: £1.18 6,000Expected 08/02/2027	Mfr. Part No. TCAL6408DTUR Mouser Part No 595-TCAL6408DTUR	Texas Instruments	Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/ Learn More about Texas Instruments ti tcal6408 i2c bus smbus io expander	Datasheet	6,000Expected 08/02/2027	Cut Tape £1.18 £0.863 £0.788 £0.693 View Reel £0.565 £0.651 £0.64 £0.565 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
USB Interface IC Two-Port USB 2.0 Hub 48-HTQFP -40 to 85 A 595-TUSB4020BIPHPRQ1 TUSB4020BIPHPQ1 Texas Instruments 1: £6.96 247Expected 03/12/2026	Mfr. Part No. TUSB4020BIPHPQ1 Mouser Part No 595-TUSB4020BIPHPQ1	Texas Instruments	USB Interface IC Two-Port USB 2.0 Hub 48-HTQFP -40 to 85 A 595-TUSB4020BIPHPRQ1 Learn More about Texas Instruments ti tusb4020bi usb hub	Datasheet	247Expected 03/12/2026	£6.96 £5.39 £5.00 £4.57 £4.49	Min.: 1 Mult.: 1
Interface - I/O Expanders PCA9555PW/SOT355/TSSOP24 PCA9555PWJ Nexperia 1: £1.32 2,452Expected 16/11/2026	Mfr. Part No. PCA9555PWJ Mouser Part No 771-PCA9555PWJ	Nexperia	Interface - I/O Expanders PCA9555PW/SOT355/TSSOP24	Datasheet	2,452Expected 16/11/2026	Cut Tape £1.32 £0.978 £0.882 £0.788 Reel £0.636 View £0.739 £0.711 £0.708 £0.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Distance Sensor Modules - Enclosed LW20/C 100 m Rangefinder module LW20/C LightWare LiDAR 1: £262.02 822On Order	Mfr. Part No. LW20/C Mouser Part No 175-LW20/C	LightWare LiDAR	Distance Sensor Modules - Enclosed LW20/C 100 m Rangefinder module Learn More about LightWare LiDAR lw20 sensor Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	822On Order On Order Ship Dates Mfr. No: LW20/C Stock: 0 On Order: 1 Expected 13/11/2026 321 Expected 30/12/2026 500 Expected 19/02/2027 Factory Lead Time: 19 Weeks	£262.02	Min.: 1 Mult.: 1 Restricted Availability
Distance Sensor Modules - Enclosed SF000/B 50 m Rangefinder Module SF000/B LightWare LiDAR 1: £239.50 485Expected 05/02/2027	Mfr. Part No. SF000/B Mouser Part No 175-SF000/B	LightWare LiDAR	Distance Sensor Modules - Enclosed SF000/B 50 m Rangefinder Module Learn More about LightWare LiDAR sf000b laser rangefinder Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	485Expected 05/02/2027	£239.50	Min.: 1 Mult.: 1 Restricted Availability
Distance Sensor Modules - Enclosed SF20/C 100 m Rangefinder OEM Module SF20/C LightWare LiDAR 1: £239.50 781On Order	Mfr. Part No. SF20/C Mouser Part No 175-SF20/C	LightWare LiDAR	Distance Sensor Modules - Enclosed SF20/C 100 m Rangefinder OEM Module Learn More about LightWare LiDAR sf20 oem sensor Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	781On Order On Order Ship Dates Mfr. No: SF20/C Stock: 0 On Order: 215 Expected 30/12/2026 265 Expected 27/01/2027 301 Expected 05/02/2027 Factory Lead Time: 18 Weeks	£239.50	Min.: 1 Mult.: 1 Restricted Availability
Interface - I/O Expanders PCA9535PW/SOT355/TSSOP24 PCA9535PWJ Nexperia 1: £1.37 1,199Expected 23/11/2026	Mfr. Part No. PCA9535PWJ Mouser Part No 771-PCA9535PWJ	Nexperia	Interface - I/O Expanders PCA9535PW/SOT355/TSSOP24	Datasheet	1,199Expected 23/11/2026	Cut Tape £1.37 £1.00 £0.908 £0.811 Reel £0.655 View £0.766 £0.739 £0.738 £0.648 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Daughter Cards & OEM Boards IR Emitter Board 950nm Wireling AST1026 TinyCircuits 1: £2.22 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. AST1026 Mouser Part No 406-AST1026	TinyCircuits	Daughter Cards & OEM Boards IR Emitter Board 950nm Wireling	Datasheet	Non-Stocked Lead-Time 4 Weeks	£2.22	Min.: 1 Mult.: 1
Interface - I/O Expanders 16 bit In/Out MCP23016T-I/SS Microchip Technology 2,100: £1.43 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. MCP23016T-I/SS Mouser Part No 579-MCP23016T-I/SS	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel £1.43	Min.: 2,100 Mult.: 2,100 : 2,100
Power Management IC Development Tools FAN 3 click MIKROE-2841 Mikroe 1: £15.77 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MIKROE-2841 Mouser Part No 932-MIKROE-2841	Mikroe	Power Management IC Development Tools FAN 3 click Learn More about Mikroe lektronika fan 3 click	Datasheet	Non-Stocked Lead-Time 4 Weeks	£15.77	Min.: 1 Mult.: 1
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander KTS1622EWAA-TR Kinetic Technologies 1: £0.713 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. KTS1622EWAA-TR Mouser Part No 389-KTS1622EWAA-TR	Kinetic Technologies	Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander Learn More about Kinetic Technologies kinetic kts1622 expanders	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape £0.713 £0.512 £0.463 £0.407 Reel £0.334 View £0.381 £0.364 £0.353 £0.332 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Daughter Cards & OEM Boards Ambient Light TinyShield ASD2511-R-L TinyCircuits 1: £9.62 Non-Stocked	Mfr. Part No. ASD2511-R-L Mouser Part No 406-ASD2511-R-L	TinyCircuits	Daughter Cards & OEM Boards Ambient Light TinyShield		Non-Stocked	£9.62	Min.: 1 Mult.: 1
Daughter Cards & OEM Boards Color Sensor Wireling AST1004 TinyCircuits 1: £5.97 Non-Stocked	Mfr. Part No. AST1004 Mouser Part No 406-AST1004	TinyCircuits	Daughter Cards & OEM Boards Color Sensor Wireling		Non-Stocked	£5.97	Min.: 1 Mult.: 1
Daughter Cards & OEM Boards Hall Sensor (Analog) Wireling AST1006-A TinyCircuits 1: £4.47 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. AST1006-A Mouser Part No 406-AST1006-A	TinyCircuits	Daughter Cards & OEM Boards Hall Sensor (Analog) Wireling		Non-Stocked Lead-Time 20 Weeks	£4.47	Min.: 1 Mult.: 1
Daughter Cards & OEM Boards Hall Sensor (Digital) Wireling AST1006-D TinyCircuits 1: £3.86 Non-Stocked	Mfr. Part No. AST1006-D Mouser Part No 406-AST1006-D	TinyCircuits	Daughter Cards & OEM Boards Hall Sensor (Digital) Wireling		Non-Stocked	£3.86	Min.: 1 Mult.: 1
Daughter Cards & OEM Boards Light Sensor Wireling AST1012 TinyCircuits 1: £4.47 Non-Stocked	Mfr. Part No. AST1012 Mouser Part No 406-AST1012	TinyCircuits	Daughter Cards & OEM Boards Light Sensor Wireling	Datasheet	Non-Stocked	£4.47	Min.: 1 Mult.: 1
Daughter Cards & OEM Boards 0.69" OLED Screen Wireling AST1014 TinyCircuits 1: £7.47 Non-Stocked	Mfr. Part No. AST1014 Mouser Part No 406-AST1014	TinyCircuits	Daughter Cards & OEM Boards 0.69" OLED Screen Wireling	Datasheet	Non-Stocked	£7.47	Min.: 1 Mult.: 1
Daughter Cards & OEM Boards Rotary Switch Wireling AST1020 TinyCircuits 1: £7.47 Non-Stocked	Mfr. Part No. AST1020 Mouser Part No 406-AST1020	TinyCircuits	Daughter Cards & OEM Boards Rotary Switch Wireling	Datasheet	Non-Stocked	£7.47	Min.: 1 Mult.: 1
Daughter Cards & OEM Boards Large Button Wireling AST1028 TinyCircuits 1: £2.88 Non-Stocked	Mfr. Part No. AST1028 Mouser Part No 406-AST1028	TinyCircuits	Daughter Cards & OEM Boards Large Button Wireling	Datasheet	Non-Stocked	£2.88	Min.: 1 Mult.: 1

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