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400 kHz Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package/Case	Interface Type	Number of I/Os	Interrupt Output	Supply Voltage - Min	Supply Voltage - Max	Maximum Clock Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging	ESD Protection
Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander PCA9534ARGTR Texas Instruments 1: 1,93 € 16.859Expected 1/7/2027	Mfr. Part No. PCA9534ARGTR Mouser Part No 595-PCA9534ARGTR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander	Datasheet	16.859Expected 1/7/2027	Cut Tape 1,93 € 1,46 € 1,34 € 1,19 € View Reel 1,09 € 1,15 € 1,11 € 1,09 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PCA9534A	SMD/SMT	VQFN-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander PCA9555RGER Texas Instruments 1: 2,24 € 12.000On Order	Mfr. Part No. PCA9555RGER Mouser Part No 595-PCA9555RGER	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	12.000On Order On Order Ship Dates Mfr. No: PCA9555RGER Stock: 0 On Order: 3.000 Expected 1/8/2027 9.000 Expected 2/12/2027 Factory Lead Time: 26 Weeks	Cut Tape 2,24 € 1,66 € 1,51 € 1,40 € View Reel 1,19 € 1,37 € 1,29 € 1,19 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PCA9555	SMD/SMT	VQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp PCA9557RGVR Texas Instruments 1: 1,73 € 22.357On Order	Mfr. Part No. PCA9557RGVR Mouser Part No 595-PCA9557RGVR	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp Learn More about Texas Instruments ti pca95xx	Datasheet	22.357On Order On Order Ship Dates Mfr. No: PCA9557RGVR Stock: 0 On Order: 2.357 Expected 12/10/2026 10.000 Expected 12/25/2026 10.000 Expected 1/14/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,73 € 1,27 € 1,16 € 1,02 € View Reel 0,869 € 0,963 € 0,929 € 0,869 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	PCA9557	SMD/SMT	VQFN-16	I2C, Serial, SMBus	8 I/O	Without Interrupt	2.5 V	6 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Lo-Vltg 8B I2C & SMB us I/O Expander TCA6408ARSVR Texas Instruments 1: 0,886 € 78.531On Order	Mfr. Part No. TCA6408ARSVR Mouser Part No 595-TCA6408ARSVR	Texas Instruments	Interface - I/O Expanders Lo-Vltg 8B I2C & SMB us I/O Expander	Datasheet	78.531On Order On Order Ship Dates Mfr. No: TCA6408ARSVR Stock: 0 On Order: 3.531 Expected 12/17/2026 9.000 Expected 12/18/2026 12.000 Expected 1/14/2027 15.000 Expected 2/8/2027 39.000 Expected 3/4/2027 Factory Lead Time: 26 Weeks	Cut Tape 0,886 € 0,636 € 0,574 € 0,506 € View Reel 0,418 € 0,473 € 0,454 € 0,441 € 0,418 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	TCA6408A	SMD/SMT	UQFN-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 16bit I2C and SMBux TCA9535RGER Texas Instruments 1: 1,67 € 56.080On Order	Mfr. Part No. TCA9535RGER Mouser Part No 595-TCA9535RGER	Texas Instruments	Interface - I/O Expanders Remote 16bit I2C and SMBux Learn More about Texas Instruments ti tca9535 expander	Datasheet	56.080On Order On Order Ship Dates Mfr. No: TCA9535RGER Stock: 0 On Order: 26.080 Expected 12/24/2026 3.000 Expected 12/31/2026 27.000 Expected 1/7/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,67 € 1,23 € 1,13 € 1,01 € Reel 0,832 € View 0,946 € 0,912 € 0,816 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	TCA9535	SMD/SMT	VQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander TCA9535RTWR Texas Instruments 1: 1,44 € 74.039On Order	Mfr. Part No. TCA9535RTWR Mouser Part No 595-TCA9535RTWR	Texas Instruments	Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander Learn More about Texas Instruments ti tca9535 expander	Datasheet	74.039On Order On Order Ship Dates Mfr. No: TCA9535RTWR Stock: 0 On Order: 29.039 Expected 12/17/2026 45.000 Expected 2/4/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,44 € 1,06 € 0,963 € 0,85 € Reel 0,715 € View 0,799 € 0,769 € 0,764 € 0,712 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	TCA9535	SMD/SMT	WQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Automotive 16-bit 1. 65 to 3.6V I2C/SMBu TCA9539AQPWRQ1 Texas Instruments 1: 2,23 € 16.159On Order New Product	Mfr. Part No. TCA9539AQPWRQ1 Mouser Part No 595-TCA9539AQPWRQ1 New Product	Texas Instruments	Interface - I/O Expanders Automotive 16-bit 1. 65 to 3.6V I2C/SMBu Learn More about Texas Instruments ti tca9539x q1 i2c smbus io expander	Datasheet	16.159On Order On Order Ship Dates Mfr. No: TCA9539AQPWRQ1 Stock: 0 On Order: 4.159 Expected 1/7/2027 12.000 Expected 3/1/2027 Factory Lead Time: 26 Weeks	Cut Tape 2,23 € 1,65 € 1,51 € 1,36 € View Reel 1,14 € 1,28 € 1,25 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000		SMD/SMT	TSSOP-24	I2C	17 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders Automotive Low Volta ge 16bit TCA9539QPWRQ1 Texas Instruments 1: 3,46 € 24.815On Order	Mfr. Part No. TCA9539QPWRQ1 Mouser Part No 595-TCA9539QPWRQ1	Texas Instruments	Interface - I/O Expanders Automotive Low Volta ge 16bit	Datasheet	24.815On Order On Order Ship Dates Mfr. No: TCA9539QPWRQ1 Stock: 0 On Order: 14.815 Expected 12/24/2026 2.000 Expected 1/7/2027 8.000 Expected 1/21/2027 Factory Lead Time: 26 Weeks	Cut Tape 3,46 € 2,61 € 2,40 € 2,17 € View Reel 1,89 € 2,06 € 2,05 € 1,89 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	TCA9539	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	3.6 V	400 kHz	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 1.65 to 5.5V 16-bit I2C TCA9555RGER Texas Instruments 1: 1,94 € 32.988Expected 1/21/2027	Mfr. Part No. TCA9555RGER Mouser Part No 595-TCA9555RGER	Texas Instruments	Interface - I/O Expanders 1.65 to 5.5V 16-bit I2C Learn More about Texas Instruments ti tca9555 io expander	Datasheet	32.988Expected 1/21/2027	Cut Tape 1,94 € 1,44 € 1,31 € 1,17 € View Reel 0,989 € 1,10 € 1,07 € 0,989 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	TCA9555	SMD/SMT	VQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander TCA9555RTWR Texas Instruments 1: 1,70 € 14.963Expected 12/31/2026	Mfr. Part No. TCA9555RTWR Mouser Part No 595-TCA9555RTWR	Texas Instruments	Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander Learn More about Texas Instruments ti tca9555 io expander	Datasheet	14.963Expected 12/31/2026	Cut Tape 1,70 € 1,26 € 1,14 € 1,02 € View Reel 0,869 € 0,963 € 0,929 € 0,869 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	TCA9555	SMD/SMT	WQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in XQFN16 package PCA6408AHKX NXP Semiconductors 1: 1,05 € 244.985On Order	Mfr. Part No. PCA6408AHKX Mouser Part No 771-PCA6408AHKX	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in XQFN16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	244.985On Order On Order Ship Dates Mfr. No: PCA6408AHKX Stock: 0 On Order: 72.985 Expected 5/31/2027 68.000 Expected 9/6/2027 104.000 Expected 11/22/2027 Factory Lead Time: 30 Weeks	Cut Tape 1,05 € 0,759 € 0,686 € 0,607 € View Reel 0,495 € 0,569 € 0,546 € 0,528 € 0,519 € 0,495 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PCA6408A	SMD/SMT	XQFN-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package PCA9535CHF,118 NXP Semiconductors 1: 2,20 € 11.191On Order	Mfr. Part No. PCA9535CHF,118 Mouser Part No 771-PCA9535CHF118	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package	Datasheet	11.191On Order On Order Ship Dates Mfr. No: PCA9535CHF,118 Stock: 0 On Order: 5.191 Expected 12/7/2026 6.000 Expected 2/4/2027 Factory Lead Time: 30 Weeks	Cut Tape 2,20 € 1,63 € 1,50 € 1,34 € View Reel 1,14 € 1,26 € 1,23 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	PCA9535C	SMD/SMT	HWQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in HVQFN24 package PCA9555BS,118 NXP Semiconductors 1: 2,33 € 18.000Expected 1/11/2027	Mfr. Part No. PCA9555BS,118 Mouser Part No 771-PCA9555BS-T	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in HVQFN24 package Learn More about NXP Semiconductors nxpinterface	Datasheet	18.000Expected 1/11/2027	Cut Tape 2,33 € 1,74 € 1,59 € 1,49 € View Reel 1,26 € 1,40 € 1,38 € 1,26 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	PCA9555	SMD/SMT	HVQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SO24 package PCA9555D,118 NXP Semiconductors 1: 2,36 € 16.533Expected 3/1/2027	Mfr. Part No. PCA9555D,118 Mouser Part No 771-PCA9555D-T	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SO24 package Learn More about NXP Semiconductors nxpinterface	Datasheet	16.533Expected 3/1/2027	Cut Tape 2,36 € 1,81 € 1,66 € 1,55 € Reel 1,35 € View 1,47 € 1,44 € 1,32 € 1,29 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	PCA9555	SMD/SMT	SO-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package PCA9575HF,118 NXP Semiconductors 1: 2,86 € 11.996Expected 1/17/2028	Mfr. Part No. PCA9575HF,118 Mouser Part No 771-PCA9575HF	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package	Datasheet	11.996Expected 1/17/2028	Cut Tape 2,86 € 2,18 € 1,98 € 1,78 € View Reel 1,52 € 1,69 € 1,66 € 1,52 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	PCA9575	SMD/SMT	HWQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.1 V	3.6 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	6 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package PCAL9538ABSHP NXP Semiconductors 1: 1,92 € 29.140On Order	Mfr. Part No. PCAL9538ABSHP Mouser Part No 771-PCAL9538ABSHP	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package	Datasheet	29.140On Order On Order Ship Dates Mfr. No: PCAL9538ABSHP Stock: 0 On Order: 23.140 Expected 5/17/2027 6.000 Expected 5/24/2027 Factory Lead Time: 30 Weeks	Cut Tape 1,92 € 1,42 € 1,30 € 1,17 € View Reel 1,03 € 1,12 € 1,08 € 1,07 € 1,05 € 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	PCAL9538A	SMD/SMT	HVQFN-16	I2C, Serial	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534PW PCA9534PWR Texas Instruments 1: 1,51 € 11.723On Order	Mfr. Part No. PCA9534PWR Mouser Part No 595-PCA9534PWR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534PW	Datasheet	11.723On Order On Order Ship Dates Mfr. No: PCA9534PWR Stock: 0 On Order: 5.723 Expected 2/1/2027 6.000 Expected 3/18/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,51 € 1,10 € 1,01 € 0,894 € View Reel 0,785 € 0,839 € 0,807 € 0,803 € 0,785 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCA9534	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW PCA9538PWR Texas Instruments 1: 1,82 € 7.692On Order	Mfr. Part No. PCA9538PWR Mouser Part No 595-PCA9538PWR	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW	Datasheet	7.692On Order On Order Ship Dates Mfr. No: PCA9538PWR Stock: 0 On Order: 3.692 Expected 11/6/2026 4.000 Expected 11/16/2026 Factory Lead Time: 26 Weeks	Cut Tape 1,82 € 1,34 € 1,22 € 1,09 € View Reel 0,894 € 1,03 € 0,998 € 0,946 € 0,894 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCA9538	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9539RGER Texas Instruments 1: 1,94 € 8.143Expected 2/12/2027	Mfr. Part No. PCA9539RGER Mouser Part No 595-PCA9539RGER	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	8.143Expected 2/12/2027	Cut Tape 1,94 € 1,44 € 1,32 € 1,17 € View Reel 0,98 € 1,11 € 1,08 € 0,98 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PCA9539	SMD/SMT	VQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander PCA9554ARGTR Texas Instruments 1: 1,44 € 6.377Expected 3/8/2027	Mfr. Part No. PCA9554ARGTR Mouser Part No 595-PCA9554ARGTR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander Learn More about Texas Instruments ti pca95xx	Datasheet	6.377Expected 3/8/2027	Cut Tape 1,44 € 1,06 € 0,963 € 0,852 € View Reel 0,715 € 0,802 € 0,771 € 0,766 € 0,715 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PCA9554A	SMD/SMT	VQFN-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 8B I2C and Lo w-Pwr I/O Expander TCA9534APWR Texas Instruments 1: 1,48 € 9.955Expected 11/23/2026	Mfr. Part No. TCA9534APWR Mouser Part No 595-TCA9534APWR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C and Lo w-Pwr I/O Expander	Datasheet	9.955Expected 11/23/2026	Cut Tape 1,48 € 1,09 € 0,989 € 0,886 € View Reel 0,742 € 0,826 € 0,796 € 0,791 € 0,742 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	TCA9534A	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWR TCA9534DWT Texas Instruments 1: 1,75 € 1In Stock	Mfr. Part No. TCA9534DWT Mouser Part No 595-TCA9534DWT	Texas Instruments	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWR	Datasheet	1In Stock	Cut Tape 1,75 € 1,29 € 1,18 € 1,05 € Reel 0,98 € View 0,929 € 0,81 € MouseReel Available	Min.: 1 Mult.: 1 : 250	TCA9534	SMD/SMT	SOIC-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp TCA9535MRGER Texas Instruments 1: 1,75 € 5.935Expected 12/21/2026	Mfr. Part No. TCA9535MRGER Mouser Part No 595-TCA9535MRGER	Texas Instruments	Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp Learn More about Texas Instruments ti tca9535 expander	Datasheet	5.935Expected 12/21/2026	Cut Tape 1,75 € 1,30 € 1,19 € 1,06 € View Reel 0,92 € 0,998 € 0,963 € 0,946 € 0,92 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	TCA9535	SMD/SMT	VQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander TCA9538PWR Texas Instruments 1: 1,78 € 9.412Expected 12/17/2026	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 12/17/2026	Cut Tape 1,78 € 1,32 € 1,20 € 1,07 € View Reel 0,877 € 1,01 € 0,989 € 0,877 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	TCA9538	SMD/SMT	TSSOP-16	I2C, Serial	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SSOP24 package PCA9555DB,118 NXP Semiconductors 1: 2,77 € 7.000Expected 12/7/2026	Mfr. Part No. PCA9555DB,118 Mouser Part No 771-PCA9555DB-T	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SSOP24 package	Datasheet	7.000Expected 12/7/2026	Cut Tape 2,77 € 2,06 € 1,89 € 1,70 € Reel 1,51 € View 1,61 € 1,57 € 1,45 € 1,43 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	PCA9555	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel