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Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) 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 8-bit I2C-bus I/O Expander PI4IOE5V6408ZTAEX Diodes Incorporated 1: NT$30.83 9,310In Stock 9,000Expected 8/30/2027	Mfr. Part # PI4IOE5V6408ZTAEX Mouser Part # 729-I4IOE5V6408ZTAEX	Diodes Incorporated	Interface - I/O Expanders 8-bit I2C-bus I/O Expander	Datasheet	9,310In Stock 9,000Expected 8/30/2027	Cut Tape NT$30.83 NT$21.58 NT$18.79 NT$16.96 View Reel NT$15.95 NT$16.35 NT$15.95 NT$15.95 MouseReel Available	Min.: 1 Mult.: 1 Max.: 540 : 3,000	PIO4IO	SMD/SMT	UQFN-16	I2C, Serial	8 I/O	With Interrupt	1.65 V	3.6 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 24-bit I2C-bus I/O Expander PI4IOE5V96224ZLEX Diodes Incorporated 1: NT$88.55 4,142In Stock 31,500Expected 1/18/2027	Mfr. Part # PI4IOE5V96224ZLEX Mouser Part # 729-I4IOE5V96224ZLEX	Diodes Incorporated	Interface - I/O Expanders 24-bit I2C-bus I/O Expander Learn More about Diodes Incorporated pericom io expanders	Datasheet	4,142In Stock 31,500Expected 1/18/2027	Cut Tape NT$88.55 NT$65.61 NT$58.08 NT$53.42 View Reel NT$45.17 NT$51.98 NT$51.27 NT$50.19 NT$45.17 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,500 : 3,500	PIO4IO	SMD/SMT	TQFN-32	I2C, Serial	24 I/O	With Interrupt	2.3 V	5.5 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	4 kV
Interface - I/O Expanders 48-bit I2C-bus I/O Expander PI4IOE5V96248ZLEX Diodes Incorporated 1: NT$102.53 5,991In Stock	Mfr. Part # PI4IOE5V96248ZLEX Mouser Part # 729-I4IOE5V96248ZLEX	Diodes Incorporated	Interface - I/O Expanders 48-bit I2C-bus I/O Expander Learn More about Diodes Incorporated pericom io expanders	Datasheet	5,991In Stock	Cut Tape NT$102.53 NT$76.36 NT$68.12 NT$62.74 Reel NT$62.74 MouseReel Available	Min.: 1 Mult.: 1 Max.: 200 : 3,000	PIO4IO	SMD/SMT	TQFN-56	I2C, Serial	48 I/O	With Interrupt	2.3 V	5.5 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	4 kV
Interface - I/O Expanders Interface IO Expandr PI4IOE5V6416LEX Diodes Incorporated 1: NT$50.91 6,131In Stock	Mfr. Part # PI4IOE5V6416LEX Mouser Part # 729-PI4IOE5V6416LEX	Diodes Incorporated	Interface - I/O Expanders Interface IO Expandr Learn More about Diodes Incorporated diodes pi4ioe5v6416 io expander	Datasheet	6,131In Stock	Cut Tape NT$50.91 NT$38.00 NT$33.48 NT$30.76 NT$29.83 Reel NT$29.83	Min.: 1 Mult.: 1 Max.: 410 : 3,000	PIO4IO	SMD/SMT	TSSOP-24	I2C, Serial	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape	2 kV
Interface - I/O Expanders 16-bit I2C and SMBus Port PI4IOE5V9535LEX Diodes Incorporated 1: NT$51.27 5,095In Stock	Mfr. Part # PI4IOE5V9535LEX Mouser Part # 729-PI4IOE5V9535LEX	Diodes Incorporated	Interface - I/O Expanders 16-bit I2C and SMBus Port Learn More about Diodes Incorporated pericom io expanders	Datasheet	5,095In Stock	Cut Tape NT$51.27 NT$37.28 NT$32.62 NT$29.72 NT$28.72 Reel NT$28.72 MouseReel Available	Min.: 1 Mult.: 1 Max.: 260 : 3,000	PIO4IO	SMD/SMT	TSSOP-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	4 kV
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port PI4IOE5V9539ZDEX Diodes Incorporated 1: NT$51.98 2,528In Stock 7,000Expected 12/18/2026	Mfr. Part # PI4IOE5V9539ZDEX Mouser Part # 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	2,528In Stock 7,000Expected 12/18/2026	Cut Tape NT$51.98 NT$37.64 NT$32.95 NT$30.04 NT$29.04 Reel NT$29.04 MouseReel Available	Min.: 1 Mult.: 1 Max.: 460 : 3,500	PIO4IO	SMD/SMT	TQFN-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	4 kV
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: NT$49.83 6,311In Stock 12,000Expected 5/17/2027	Mfr. Part # PCA6408ABSHP Mouser Part # 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 5/17/2027	Cut Tape NT$49.83 NT$36.21 NT$32.77 NT$29.04 View Reel NT$23.91 NT$27.28 NT$26.21 NT$25.45 NT$25.10 NT$23.91 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	PCA6408A	SMD/SMT	HVQFN-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 I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP16 package PCA6408APW,118 NXP Semiconductors 1: NT$50.55 2,566In Stock	Mfr. Part # PCA6408APW,118 Mouser Part # 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 NT$50.55 NT$36.57 NT$33.16 NT$29.61 Reel NT$26.10 View NT$28.18 NT$27.32 NT$26.64 NT$25.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA6408A	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 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package PCA6416AHF,128 NXP Semiconductors 1: NT$60.23 1,656In Stock	Mfr. Part # PCA6416AHF,128 Mouser Part # 771-PCA6416AHF,128	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	1,656In Stock	Cut Tape NT$60.23 NT$45.53 NT$41.59 NT$37.64 View Reel NT$31.66 NT$35.42 NT$34.24 NT$34.13 NT$32.91 NT$31.66 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	PCA6416	SMD/SMT	HWQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	100 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 TSSOP24 package PCA6416APW,118 NXP Semiconductors 1: NT$65.25 5,042In Stock	Mfr. Part # PCA6416APW,118 Mouser Part # 771-PCA6416APW118	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP24 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	5,042In Stock	Cut Tape NT$65.25 NT$48.04 NT$43.74 NT$39.08 Reel NT$32.87 View NT$36.57 NT$35.17 NT$35.06 NT$32.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA6416	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
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: NT$111.85 2,620In Stock	Mfr. Part # PCA9500PW,118 Mouser Part # 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	2,620In Stock	Cut Tape NT$111.85 NT$84.61 NT$78.15 NT$71.34 Reel NT$62.74 View NT$67.76 NT$66.68 NT$65.96 NT$61.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9500	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	Without Interrupt	2.5 V	3.6 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
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: NT$117.23 3,840In Stock 5,000Expected 11/4/2026	Mfr. Part # PCA9501PW,118 Mouser Part # 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 11/4/2026	Cut Tape NT$117.23 NT$89.98 NT$83.17 NT$75.64 Reel NT$66.68 View NT$72.06 NT$70.98 NT$69.91 NT$65.25 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9501	SMD/SMT	TSSOP-20	I2C, Serial, SMBus	8 I/O	With Interrupt	2.5 V	3.6 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders Expandable 5-channel I2C-bus hub PCA9518APW,518 NXP Semiconductors 1: NT$131.21 2,409In Stock 2,500Expected 1/18/2027	Mfr. Part # PCA9518APW,518 Mouser Part # 771-PCA9518APW518	NXP Semiconductors	Interface - I/O Expanders Expandable 5-channel I2C-bus hub	Datasheet	2,409In Stock 2,500Expected 1/18/2027	Cut Tape NT$131.21 NT$97.87 NT$89.63 NT$80.30 NT$76.00 Reel NT$64.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9518A	SMD/SMT	TSSOP-20	I2C, Serial, SMBus	5 I/O	Without Interrupt	3.3 V	3.3 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in HWQFN24 package PCA9535AHF,128 NXP Semiconductors 1: NT$70.27 10,378In Stock	Mfr. Part # PCA9535AHF,128 Mouser Part # 771-PCA9535AHF,128	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in HWQFN24 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	10,378In Stock	Cut Tape NT$70.27 NT$53.06 NT$48.04 NT$43.74 View Reel NT$36.93 NT$41.59 NT$40.15 NT$39.44 NT$39.08 NT$36.93 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	PCA9535A	SMD/SMT	HWQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	100 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 in TSSOP24 package PCA9535PW,118 NXP Semiconductors 1: NT$105.04 8,591In Stock 17,500Expected 1/13/2027	Mfr. Part # PCA9535PW,118 Mouser Part # 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	8,591In Stock 17,500Expected 1/13/2027	Cut Tape NT$105.04 NT$78.51 NT$71.70 NT$64.53 Reel NT$54.49 View NT$60.95 NT$59.51 NT$58.08 NT$53.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9535	SMD/SMT	TSSOP-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 4-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP10 package PCA9537DPZ NXP Semiconductors 1: NT$73.49 2,764In Stock	Mfr. Part # PCA9537DPZ Mouser Part # 771-PCA9537DPZ	NXP Semiconductors	Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP10 package	Datasheet	2,764In Stock	Cut Tape NT$73.49 NT$54.49 NT$49.47 NT$44.10 Reel NT$38.00 View NT$41.59 NT$40.15 NT$39.44 NT$36.57 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9537DP	SMD/SMT	TSSOP-10	I2C, Serial, SMBus	4 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders 8-bit I2C-bus I/O Expander with Interrupt and Reset in TSSOP16 package PCA9538APWJ NXP Semiconductors 1: NT$62.74 2,942In Stock 5,000Expected 1/7/2027	Mfr. Part # PCA9538APWJ Mouser Part # 771-PCA9538APWJ	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus I/O Expander with Interrupt and Reset in TSSOP16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	2,942In Stock 5,000Expected 1/7/2027	Cut Tape NT$62.74 NT$46.61 NT$42.66 NT$38.00 Reel NT$33.02 View NT$36.93 NT$35.31 NT$35.20 NT$32.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9538A	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP16 package PCA9538PW/Q900,118 NXP Semiconductors 1: NT$115.44 2,498In Stock	Mfr. Part # PCA9538PW/Q900,118 Mouser Part # 771-PCA9538PW/Q90011	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP16 package	Datasheet	2,498In Stock	Cut Tape NT$115.44 NT$86.04 NT$78.51 NT$70.62 NT$66.68 Reel NT$56.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	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	AEC-Q100	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package PCA9539RPW/Q900J NXP Semiconductors 1: NT$101.10 1,026In Stock	Mfr. Part # PCA9539RPW/Q900J Mouser Part # 771-PCA9539RPW/Q900J	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package	Datasheet	1,026In Stock	Cut Tape NT$101.10 NT$75.64 NT$69.19 NT$62.02 Reel NT$50.19 View NT$58.79 NT$57.36 NT$55.93 NT$49.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9539R	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address than PCA9554C in HVQFN16 package PCA9554BBSHP NXP Semiconductors 1: NT$60.95 4,112In Stock 60,000On Order	Mfr. Part # PCA9554BBSHP Mouser Part # 771-PCA9554BBSHP	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address than PCA9554C in HVQFN16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	4,112In Stock 60,000On Order On Order Ship Dates Mfr. #: PCA9554BBSHP Stock: 4,112 Can Ship Immediately On Order: 6,000 Expected 12/21/2026 18,000 Expected 5/3/2027 36,000 Expected 5/10/2027 Factory Lead-Time: 30 Weeks	Cut Tape NT$60.95 NT$44.45 NT$40.51 NT$35.78 View Reel NT$29.36 NT$33.20 NT$31.91 NT$31.51 NT$29.36 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	PCA9554B	SMD/SMT	HVQFN-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in HVQFN16 package PCA9554CBSHP NXP Semiconductors 1: NT$59.87 4,267In Stock 6,000Expected 5/17/2027	Mfr. Part # PCA9554CBSHP Mouser Part # 771-PCA9554CBSHP	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in HVQFN16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	4,267In Stock 6,000Expected 5/17/2027	Cut Tape NT$59.87 NT$43.74 NT$39.79 NT$35.31 View Reel NT$28.86 NT$33.16 NT$31.87 NT$31.48 NT$29.50 NT$28.86 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	PCA9554C	SMD/SMT	HVQFN-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Reset and Quasi feature in HVQFN24 package PCA9671BS,118 NXP Semiconductors 1: NT$110.06 3,972In Stock	Mfr. Part # PCA9671BS,118 Mouser Part # 771-PCA9671BS118	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Reset and Quasi feature in HVQFN24 package	Datasheet	3,972In Stock	Cut Tape NT$110.06 NT$82.46 NT$75.64 NT$68.12 View Reel NT$54.49 NT$64.53 NT$63.10 NT$61.66 NT$58.44 NT$54.49 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	PCA9671	SMD/SMT	HVQFN-24	I2C, Serial	16 I/O	Without Interrupt	2.3 V	5.5 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA24 package PCAL6416AEVJ NXP Semiconductors 1: NT$56.64 7,214In Stock	Mfr. Part # PCAL6416AEVJ Mouser Part # 771-PCAL6416AEVJ	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA24 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	7,214In Stock	Cut Tape NT$56.64 NT$41.94 NT$38.36 NT$33.99 View Reel NT$28.64 NT$32.19 NT$31.08 NT$30.80 NT$29.83 NT$28.64 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	PCAL6416A	SMD/SMT	VFBGA-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 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package PCAL6534EVJ NXP Semiconductors 1: NT$141.25 4,015In Stock	Mfr. Part # PCAL6534EVJ Mouser Part # 771-PCAL6534EVJ	NXP Semiconductors	Interface - I/O Expanders 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package Learn More about NXP Semiconductors nxp pcal6534 gpio expander	Datasheet	4,015In Stock	Cut Tape NT$141.25 NT$106.83 NT$98.23 NT$88.55 View Reel NT$75.29 NT$83.89 NT$83.53 NT$80.66 NT$79.59 NT$75.29 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	PCAL6534	SMD/SMT	VFBGA-42	I2C, Serial, SMBus	34 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in TSSOP24 package PCAL9539APW,118 NXP Semiconductors 1: NT$83.89 7,419In Stock	Mfr. Part # PCAL9539APW,118 Mouser Part # 771-PCAL9539APW118	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in TSSOP24 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	7,419In Stock	Cut Tape NT$83.89 NT$63.81 NT$58.79 NT$53.42 View Reel NT$47.32 NT$50.91 NT$49.47 NT$48.40 NT$47.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCAL9539A	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV