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400 kHz Semiconductors

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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-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT TCA9554DWR Texas Instruments 1: £1.33 4,495In Stock	Mfr. Part No. TCA9554DWR Mouser Part No 595-TCA9554DWR	Texas Instruments	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	4,495In Stock	Cut Tape £1.33 £0.978 £0.882 £0.788 View Reel £0.65 £0.738 £0.711 £0.705 £0.65 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander TCA9554PWR Texas Instruments 1: £1.31 7,138In Stock	Mfr. Part No. TCA9554PWR Mouser Part No 595-TCA9554PWR	Texas Instruments	Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	7,138In Stock	Cut Tape £1.31 £0.952 £0.863 £0.766 Reel £0.642 View £0.722 £0.694 £0.685 £0.628 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Interface - I/O Expanders 1.65 to 5.5V 16bit I /O Expander A 595-T A 595-TCA9555DBT TCA9555DBR Texas Instruments 1: £1.69 3,338In Stock	Mfr. Part No. TCA9555DBR Mouser Part No 595-TCA9555DBR	Texas Instruments	Interface - I/O Expanders 1.65 to 5.5V 16bit I /O Expander A 595-T A 595-TCA9555DBT Learn More about Texas Instruments ti tca9555 io expander	Datasheet	3,338In Stock	Cut Tape £1.69 £1.26 £1.14 £1.02 Reel £0.89 View £0.96 £0.934 £0.917 £0.849 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9800DGKT TCA9800DGKR Texas Instruments 1: £0.882 6,035In Stock 7,500Expected 21/12/2026	Mfr. Part No. TCA9800DGKR Mouser Part No 595-TCA9800DGKR	Texas Instruments	Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9800DGKT	Datasheet	6,035In Stock 7,500Expected 21/12/2026	Cut Tape £0.882 £0.644 £0.582 £0.515 View Reel £0.457 £0.483 £0.468 £0.457 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9802DGKT TCA9802DGKR Texas Instruments 1: £0.89 8,513In Stock 12,500Expected 17/02/2027	Mfr. Part No. TCA9802DGKR Mouser Part No 595-TCA9802DGKR	Texas Instruments	Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9802DGKT Learn More about Texas Instruments ti tca9802 buffer repeater	Datasheet	8,513In Stock 12,500Expected 17/02/2027	Cut Tape £0.89 £0.64 £0.576 £0.507 View Reel £0.429 £0.474 £0.458 £0.439 £0.429 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9802DGKR TCA9802DGKT Texas Instruments 1: £0.995 5,423In Stock	Mfr. Part No. TCA9802DGKT Mouser Part No 595-TCA9802DGKT	Texas Instruments	Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9802DGKR Learn More about Texas Instruments ti tca9802 buffer repeater	Datasheet	5,423In Stock	Cut Tape £0.995 £0.718 £0.65 £0.576 Reel £0.54 £0.514 MouseReel Available	Min.: 1 Mult.: 1 : 250
Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K PI4IOE5V6416Q2LEX Diodes Incorporated 1: £1.81 2,298In Stock	Mfr. Part No. PI4IOE5V6416Q2LEX Mouser Part No 621-I4IOE5V6416Q2LEX	Diodes Incorporated	Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K Learn More about Diodes Incorporated diodes pi4ioe5v6416q io expander	Datasheet	2,298In Stock	Cut Tape £1.81 £1.34 £1.17 £1.09 Reel £0.882 View £1.07 £1.06 £0.871 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders Interface IO Expander W-QFN3030-16 T&R 3.5K PI4IOE5V9554ZHEX Diodes Incorporated 1: £0.834 8,729In Stock 12,403On Order	Mfr. Part No. PI4IOE5V9554ZHEX Mouser Part No 621-PI4IOE5V9554ZHEX	Diodes Incorporated	Interface - I/O Expanders Interface IO Expander W-QFN3030-16 T&R 3.5K Learn More about Diodes Incorporated diodes pi4ioe5v9554 8 bit expander	Datasheet	8,729In Stock 12,403On Order On Order Ship Dates Mfr. No: PI4IOE5V9554ZHEX Stock: 8,729 Can Dispatch Immediately On Order: 1,903 Pending 10,500 Expected 25/12/2026 Factory Lead Time: 48 Weeks	Cut Tape £0.834 £0.602 £0.542 £0.477 View Reel £0.395 £0.446 £0.426 £0.413 £0.395	Min.: 1 Mult.: 1 Max.: 3,500 : 3,500
EEPROM 64KB I2C 2 WIRE S-24C64CI-J8T1U3 ABLIC 1: £0.766 2,476In Stock	Mfr. Part No. S-24C64CI-J8T1U3 Mouser Part No 628-S-24C64CI-J8T1U3	ABLIC	EEPROM 64KB I2C 2 WIRE	Datasheet	2,476In Stock	Cut Tape £0.766 £0.721 £0.702 £0.687 View Reel £0.606 £0.672 £0.651 £0.636 £0.621 £0.606	Min.: 1 Mult.: 1 : 4,000
EEPROM 4K-Bit I2C Serial EEPROM CAT24C04YI-GT3 onsemi 1: £0.278 26,654In Stock	Mfr. Part No. CAT24C04YI-GT3 Mouser Part No 698-CAT24C04YI-GT3	onsemi	EEPROM 4K-Bit I2C Serial EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	26,654In Stock	Cut Tape £0.278 £0.271 £0.263 £0.257 £0.251 Reel £0.201 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
EEPROM 8K-Bit I2C Serial EEPROM CAT24C08WI-GT3 onsemi 1: £0.263 17,908In Stock	Mfr. Part No. CAT24C08WI-GT3 Mouser Part No 698-CAT24C08WI-GT3	onsemi	EEPROM 8K-Bit I2C Serial EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	17,908In Stock	Cut Tape £0.263 £0.25 £0.244 £0.233 View Reel £0.195 £0.227 £0.224 £0.219 £0.21 £0.195 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
EEPROM 8K-Bit I2C Serial EEPROM CAT24C08YI-GT3 onsemi 1: £0.315 8,671In Stock	Mfr. Part No. CAT24C08YI-GT3 Mouser Part No 698-CAT24C08YI-GT3	onsemi	EEPROM 8K-Bit I2C Serial EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	8,671In Stock	Cut Tape £0.315 £0.289 £0.282 £0.276 View Reel £0.215 £0.271 £0.263 £0.257 £0.251 £0.215 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders I2C/SMBUS Expander 16B,w/Int CAT9555YI-T2 onsemi 1: £1.15 16,145In Stock	Mfr. Part No. CAT9555YI-T2 Mouser Part No 698-CAT9555YI-T2	onsemi	Interface - I/O Expanders I2C/SMBUS Expander 16B,w/Int	Datasheet	16,145In Stock	Cut Tape £1.15 £0.841 £0.766 £0.674 View Reel £0.523 £0.633 £0.616 £0.523 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Interface - I/O Expanders Interface IO Expandr PI4IOE5V6416LEX Diodes Incorporated 1: £1.07 6,076In Stock	Mfr. Part No. PI4IOE5V6416LEX Mouser Part No 729-PI4IOE5V6416LEX	Diodes Incorporated	Interface - I/O Expanders Interface IO Expandr Learn More about Diodes Incorporated diodes pi4ioe5v6416 io expander	Datasheet	6,076In Stock	Cut Tape £1.07 £0.796 £0.701 £0.644 £0.625 Reel £0.625	Min.: 1 Mult.: 1 Max.: 410 : 3,000
Interface - I/O Expanders 16-bit I2C and SMBus Port PI4IOE5V9535LEX Diodes Incorporated 1: £1.07 5,107In Stock	Mfr. Part No. PI4IOE5V9535LEX Mouser Part No 729-PI4IOE5V9535LEX	Diodes Incorporated	Interface - I/O Expanders 16-bit I2C and SMBus Port Learn More about Diodes Incorporated pericom io expanders	Datasheet	5,107In Stock	Cut Tape £1.07 £0.78 £0.684 £0.622 £0.601 Reel £0.601 MouseReel Available	Min.: 1 Mult.: 1 Max.: 260 : 3,000
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port PI4IOE5V9539ZDEX Diodes Incorporated 1: £1.09 2,445In Stock 7,000Expected 18/12/2026	Mfr. Part No. PI4IOE5V9539ZDEX Mouser Part No 729-PI4IOE5V9539ZDEX	Diodes Incorporated	Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port Learn More about Diodes Incorporated pericom io expanders	Datasheet	2,445In Stock 7,000Expected 18/12/2026	Cut Tape £1.09 £0.788 £0.69 £0.629 £0.608 Reel £0.608 MouseReel Available	Min.: 1 Mult.: 1 Max.: 460 : 3,500
Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer PI6ULS5V9511AUEX Diodes Incorporated 1: £0.934 3,139In Stock	Mfr. Part No. PI6ULS5V9511AUEX Mouser Part No 729-PI6ULS5V9511AUEX	Diodes Incorporated	Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer Learn More about Diodes Incorporated diodes pi6uls5v9511a buffers	Datasheet	3,139In Stock	Cut Tape £0.934 £0.673 £0.603 £0.538 Reel £0.538 MouseReel Available	Min.: 1 Mult.: 1 Max.: 130 : 2,500
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HVQFN16 package PCA6408ABSHP NXP Semiconductors 1: £1.05 6,311In Stock 12,000Expected 17/05/2027	Mfr. Part No. PCA6408ABSHP Mouser Part No 771-PCA6408ABSHP	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HVQFN16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	6,311In Stock 12,000Expected 17/05/2027	Cut Tape £1.05 £0.759 £0.686 £0.608 View Reel £0.501 £0.571 £0.549 £0.533 £0.526 £0.501 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP16 package PCA6408APW,118 NXP Semiconductors 1: £1.06 2,566In Stock	Mfr. Part No. PCA6408APW,118 Mouser Part No 771-PCA6408APW,118	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	2,566In Stock	Cut Tape £1.06 £0.766 £0.695 £0.62 Reel £0.546 View £0.59 £0.572 £0.558 £0.538 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LCD Drivers 4 x 18 I C-bus Automotive LCD Segment Driver in HVQFN32 Package PCA8561AHN/AY NXP Semiconductors 1: £1.84 4,001In Stock 12,000Expected 11/01/2027	Mfr. Part No. PCA8561AHN/AY Mouser Part No 771-PCA8561AHN/AY	NXP Semiconductors	LCD Drivers 4 x 18 I C-bus Automotive LCD Segment Driver in HVQFN32 Package	Datasheet	4,001In Stock 12,000Expected 11/01/2027	Cut Tape £1.84 £1.37 £1.26 £1.12 View Reel £0.899 £1.06 £1.03 £0.899 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM and Quasi feature in TSSOP16 package PCA9500PW,118 NXP Semiconductors 1: £2.34 2,623In Stock	Mfr. Part No. PCA9500PW,118 Mouser Part No 771-PCA9500PW-T	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM and Quasi feature in TSSOP16 package	Datasheet	2,623In Stock	Cut Tape £2.34 £1.77 £1.63 £1.49 Reel £1.32 View £1.42 £1.40 £1.38 £1.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM, Interrupt and Quasi feature in TSSOP20 package PCA9501PW,118 NXP Semiconductors 1: £2.45 3,840In Stock 5,000Expected 04/11/2026	Mfr. Part No. PCA9501PW,118 Mouser Part No 771-PCA9501PW-T	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM, Interrupt and Quasi feature in TSSOP20 package Learn More about NXP Semiconductors nxp pca9501pw 8 bit expander	Datasheet	3,840In Stock 5,000Expected 04/11/2026	Cut Tape £2.45 £1.89 £1.75 £1.58 Reel £1.40 View £1.51 £1.48 £1.47 £1.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - Signal Buffers, Repeaters 5-channel I2C-Bus Hub PCA9516APW,118 NXP Semiconductors 1: £2.17 7,212In Stock	Mfr. Part No. PCA9516APW,118 Mouser Part No 771-PCA9516APW-T	NXP Semiconductors	Interface - Signal Buffers, Repeaters 5-channel I2C-Bus Hub	Datasheet	7,212In Stock	Cut Tape £2.17 £1.66 £1.53 £1.39 Reel £1.20 View £1.32 £1.30 £1.26 £1.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - I/O Expanders Expandable 5-channel I2C-bus hub PCA9518APW,518 NXP Semiconductors 1: £2.75 2,409In Stock 2,500Expected 18/01/2027	Mfr. Part No. PCA9518APW,518 Mouser Part No 771-PCA9518APW518	NXP Semiconductors	Interface - I/O Expanders Expandable 5-channel I2C-bus hub	Datasheet	2,409In Stock 2,500Expected 18/01/2027	Cut Tape £2.75 £2.05 £1.88 £1.68 £1.59 Reel £1.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package PCA9535PW,118 NXP Semiconductors 1: £2.20 8,841In Stock 17,500Expected 13/01/2027	Mfr. Part No. PCA9535PW,118 Mouser Part No 771-PCA9535PW-T	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package	Datasheet	8,841In Stock 17,500Expected 13/01/2027	Cut Tape £2.20 £1.64 £1.50 £1.35 Reel £1.14 View £1.27 £1.25 £1.21 £1.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

400 kHz Semiconductors

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400 kHz Semiconductors

Types of Semiconductors

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