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CA Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 w-Pwr I/O Expander TCA9534APWR Texas Instruments 1: ¥285.7 17,955On Order	Mfr. Part # TCA9534APWR Mouser Part # 595-TCA9534APWR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C and Lo w-Pwr I/O Expander	Datasheet	17,955On Order On Order Ship Dates Mfr. #: TCA9534APWR Stock: 0 On Order: 9,955 Expected 11/23/2026 8,000 Expected 6/21/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥285.7 ¥210.9 ¥191 ¥171.1 View Reel ¥143.3 ¥159.6 ¥153.6 ¥152.8 ¥143.3 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 Remt 16Bit I2C SMBus Lo-Pwr I/O Expndr TCA9535PWR Texas Instruments 1: ¥332.2 50,771On Order	Mfr. Part # TCA9535PWR Mouser Part # 595-TCA9535PWR	Texas Instruments	Interface - I/O Expanders Remt 16Bit I2C SMBus Lo-Pwr I/O Expndr Learn More about Texas Instruments ti tca9535 expander	Datasheet	50,771On Order On Order Ship Dates Mfr. #: TCA9535PWR Stock: 0 On Order: 2,771 Expected 11/13/2026 12,000 Expected 12/21/2026 14,000 Expected 3/29/2027 22,000 Expected 5/10/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥332.2 ¥244.2 ¥222.6 ¥199.3 View Reel ¥163.1 ¥184.4 ¥177.7 ¥163.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TCA9535	SMD/SMT	TSSOP-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 16bit I2C and SMBux TCA9535RGER Texas Instruments 1: ¥322.2 56,080On Order	Mfr. Part # TCA9535RGER Mouser Part # 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. #: 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 ¥322.2 ¥237.5 ¥217.6 ¥194.3 Reel ¥160.8 View ¥182.7 ¥176.1 ¥157.6 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: ¥277.4 73,439On Order	Mfr. Part # TCA9535RTWR Mouser Part # 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	73,439On Order On Order Ship Dates Mfr. #: TCA9535RTWR Stock: 0 On Order: 28,439 Expected 12/17/2026 45,000 Expected 2/4/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥277.4 ¥204.3 ¥186 ¥164.1 Reel ¥138 View ¥154.3 ¥148.5 ¥147.5 ¥137.5 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: ¥430.2 16,159On Order New Product	Mfr. Part # TCA9539AQPWRQ1 Mouser Part # 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. #: TCA9539AQPWRQ1 Stock: 0 On Order: 4,159 Expected 1/7/2027 12,000 Expected 1/15/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥430.2 ¥318.9 ¥292.3 ¥262.4 Reel ¥220.9 View ¥247.5 ¥240.8 ¥219.3 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: ¥667.7 24,790On Order	Mfr. Part # TCA9539QPWRQ1 Mouser Part # 595-TCA9539QPWRQ1	Texas Instruments	Interface - I/O Expanders Automotive Low Volta ge 16bit	Datasheet	24,790On Order On Order Ship Dates Mfr. #: TCA9539QPWRQ1 Stock: 0 On Order: 14,790 Expected 12/24/2026 2,000 Expected 1/7/2027 8,000 Expected 1/21/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥667.7 ¥504.9 ¥463.4 ¥418.6 View Reel ¥365.4 ¥398.6 ¥395.3 ¥365.4 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: ¥373.7 32,988Expected 1/21/2027	Mfr. Part # TCA9555RGER Mouser Part # 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 ¥373.7 ¥277.4 ¥252.5 ¥225.9 View Reel ¥191 ¥212.6 ¥206 ¥191 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: ¥328.9 26,883On Order	Mfr. Part # TCA9555RTWR Mouser Part # 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	26,883On Order On Order Ship Dates Mfr. #: TCA9555RTWR Stock: 0 On Order: 14,883 Expected 12/31/2026 12,000 Expected 5/10/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥328.9 ¥244.2 ¥220.9 ¥197.7 View Reel ¥167.8 ¥186 ¥179.4 ¥167.8 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 ULTRA LOW VOLTAGE AG ILE I/O EXPANDER TCAL6408RSVR Texas Instruments 1: ¥254.1 35,996On Order	Mfr. Part # TCAL6408RSVR Mouser Part # 595-TCAL6408RSVR	Texas Instruments	Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER Learn More about Texas Instruments ti tcal6408 i2c bus smbus io expander	Datasheet	35,996On Order On Order Ship Dates Mfr. #: TCAL6408RSVR Stock: 0 On Order: 20,996 Expected 5/17/2027 15,000 Expected 7/26/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥254.1 ¥186 ¥169.4 ¥151.6 View Reel ¥124.9 ¥142.5 ¥137 ¥135.5 ¥124.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	TCAL6408	SMD/SMT	UQFN-16	I2C, Serial, SMBus	9 I/O	With Interrupt	1.08 V	3.6 V	1 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
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: ¥202.6 244,985On Order	Mfr. Part # PCA6408AHKX Mouser Part # 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. #: PCA6408AHKX Stock: 0 On Order: 72,985 Expected 5/31/2027 68,000 Expected 9/6/2027 104,000 Expected 10/11/2027 Factory Lead-Time: 39 Weeks	Cut Tape ¥202.6 ¥146.5 ¥132.5 ¥117.3 View Reel ¥95.5 ¥110 ¥105.5 ¥102 ¥100.3 ¥95.5 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: ¥425.2 11,191On Order	Mfr. Part # PCA9535CHF,118 Mouser Part # 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. #: PCA9535CHF,118 Stock: 0 On Order: 5,191 Expected 11/16/2026 6,000 Expected 2/4/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥425.2 ¥315.6 ¥289 ¥259.1 View Reel ¥219.3 ¥244.2 ¥237.5 ¥219.3 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 I/O Expander with Interrupt and Reset in TSSOP24 package PCA9539APW,118 NXP Semiconductors 1: ¥317.3 15,584On Order	Mfr. Part # PCA9539APW,118 Mouser Part # 771-PCA9539APW,118	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Reset in TSSOP24 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	15,584On Order On Order Ship Dates Mfr. #: PCA9539APW,118 Stock: 0 On Order: 584 Expected 11/16/2026 15,000 Expected 1/14/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥317.3 ¥234.2 ¥212.6 ¥189.4 View Reel ¥163.6 ¥181 ¥176.1 ¥163.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9539A	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
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in HVQFN24 package PCA9555BS,118 NXP Semiconductors 1: ¥450.1 53,912On Order	Mfr. Part # PCA9555BS,118 Mouser Part # 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	53,912On Order On Order Ship Dates Mfr. #: PCA9555BS,118 Stock: 0 On Order: 35,912 Expected 12/21/2026 18,000 Expected 1/11/2027 Factory Lead-Time: 22 Weeks	Cut Tape ¥450.1 ¥335.5 ¥307.3 ¥287.4 View Reel ¥242.5 ¥270.7 ¥265.8 ¥242.5 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: ¥455.1 16,585Expected 3/1/2027	Mfr. Part # PCA9555D,118 Mouser Part # 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	16,585Expected 3/1/2027	Cut Tape ¥455.1 ¥348.8 ¥320.6 ¥299 Reel ¥260.8 View ¥284 ¥277.4 ¥254.1 ¥249.2 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: ¥553.1 11,996Expected 5/31/2027	Mfr. Part # PCA9575HF,118 Mouser Part # 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 5/31/2027	Cut Tape ¥553.1 ¥421.9 ¥382 ¥343.8 View Reel ¥294 ¥325.6 ¥320.6 ¥294 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 CHAN LOW VOLT I2C GPIO + PWM SX1508BIULTRT Semtech 1: ¥343.8 22,944On Order	Mfr. Part # SX1508BIULTRT Mouser Part # 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. #: SX1508BIULTRT Stock: 0 On Order: 13,944 Expected 12/7/2026 9,000 Expected 4/19/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥343.8 ¥254.1 ¥230.9 ¥207.6 Reel ¥174.4 View ¥194.3 ¥187.7 ¥184.4 ¥169.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SX1508	SMD/SMT	QFN-20	I2C, Serial	8 I/O	With Interrupt	1.2 V	3.6 V	2 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COM CS82C55AZ Renesas / Intersil 1: ¥3,712.3 2,060On Order	Mfr. Part # CS82C55AZ Mouser Part # 968-CS82C55AZ	Renesas / Intersil	Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COM	Datasheet	2,060On Order On Order Ship Dates Mfr. #: CS82C55AZ Stock: 0 On Order: 1,020 Expected 2/12/2027 1,040 Expected 3/24/2027 Factory Lead-Time: 24 Weeks	¥3,712.3 ¥2,966.5 ¥2,780.5 ¥2,577.9 View ¥2,479.9 ¥2,421.7	Min.: 1 Mult.: 1	82C55A	SMD/SMT	PLCC-44	Parallel	24 I/O	With Interrupt	4.5 V	5.5 V	8 MHz	0 C	+ 70 C		Tube	Without ESD Protection
Interface - I/O Expanders 16B I/O Expander SPI interface MCP23S18-E/SO Microchip Technology 1: ¥357.1 3,455On Order	Mfr. Part # MCP23S18-E/SO Mouser Part # 579-MCP23S18-E/SO	Microchip Technology	Interface - I/O Expanders 16B I/O Expander SPI interface	Datasheet	3,455On Order On Order Ship Dates Mfr. #: MCP23S18-E/SO Stock: 0 On Order: 944 Expected 1/4/2027 2,511 Expected 1/7/2027 Factory Lead-Time: 9 Weeks	¥357.1 ¥299 ¥270.7	Min.: 1 Mult.: 1		SMD/SMT	SOIC-28	Serial, SPI	16 I/O	With Interrupt	1.8 V	5.5 V	10 MHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander KTS1620EWA-TR Kinetic Technologies 1: ¥470.1 4,976Expected 12/15/2026	Mfr. Part # KTS1620EWA-TR Mouser Part # 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 12/15/2026	Cut Tape ¥470.1 ¥350.5 ¥320.6 ¥289 Reel ¥239.2 View ¥267.4 ¥260.8 ¥249.2 ¥234.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	KTS1620	SMD/SMT	FO-WLP66-36	I2C, Serial	24 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 General-Purpose Outp ut Expander A 595-L A 595-LM8335TLE/NOPB LM8335TLX/NOPB Texas Instruments 1: ¥453.5 2,326Expected 11/30/2026	Mfr. Part # LM8335TLX/NOPB Mouser Part # 595-LM8335TLX/NOPB	Texas Instruments	Interface - I/O Expanders General-Purpose Outp ut Expander A 595-L A 595-LM8335TLE/NOPB	Datasheet	2,326Expected 11/30/2026	Cut Tape ¥453.5 Reel ¥453.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	LM8335	SMD/SMT	DSBGA-16	I2C, Serial	8 I/O	With Interrupt	1.8 V	3.3 V	26 MHz	- 30 C	+ 85 C		Reel, Cut Tape, MouseReel	8 kV
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534PW PCA9534PWR Texas Instruments 1: ¥290.7 11,723On Order	Mfr. Part # PCA9534PWR Mouser Part # 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. #: PCA9534PWR Stock: 0 On Order: 5,723 Expected 11/26/2026 6,000 Expected 3/18/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥290.7 ¥212.6 ¥194.3 ¥172.7 View Reel ¥146.7 ¥161.9 ¥155.8 ¥155.1 ¥146.7 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 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9539RGER Texas Instruments 1: ¥375.4 8,143Expected 2/12/2027	Mfr. Part # PCA9539RGER Mouser Part # 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 ¥375.4 ¥277.4 ¥254.1 ¥225.9 View Reel ¥189.4 ¥214.3 ¥207.6 ¥189.4 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: ¥277.4 12,257On Order	Mfr. Part # PCA9554ARGTR Mouser Part # 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	12,257On Order On Order Ship Dates Mfr. #: PCA9554ARGTR Stock: 0 On Order: 6,257 Expected 1/7/2027 6,000 Expected 6/7/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥277.4 ¥204.3 ¥186 ¥164.6 View Reel ¥138 ¥154.8 ¥149 ¥148 ¥138 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 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWR TCA9534DWT Texas Instruments 1: ¥337.2 1In Stock 750Expected 5/10/2027	Mfr. Part # TCA9534DWT Mouser Part # 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 750Expected 5/10/2027	Cut Tape ¥337.2 ¥249.2 ¥227.6 ¥202.6 Reel ¥189.4 View ¥179.4 ¥155.5 ¥153.8 ¥152.3 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: ¥338.8 5,935Expected 11/27/2026	Mfr. Part # TCA9535MRGER Mouser Part # 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 11/27/2026	Cut Tape ¥338.8 ¥250.8 ¥229.2 ¥204.3 View Reel ¥177.7 ¥192.7 ¥186 ¥182.7 ¥177.7 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