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Manufacturer Part No	Order Code	Description / Manufacturer	Availability	Price For	Price (Incl JCT)	Quantity	IC Function	Chip Configuration	No. of Bits	Bus Frequency	No. of Outputs	Output Current Max	Interfaces	IC Interface Type	Supply Voltage Min	IC Package Type	Supply Voltage Max	Output Current	IC Case / Package	Interface Case Style	Driver Case Style	No. of Pins	Input Voltage Min	Input Voltage Max	No. of I/O's	Operating Temperature Min
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MCP23S08-E/P	1332091 Data Sheet + RoHS	I/O Expander, 8 bit, Serial, SPI, 1.8 V, 5.5 V, DIP, 18 Pins MICROCHIP You previously purchased this product. View in Order History	44 available for 2 - 3 business days delivery + Check Stock & Lead Times 44 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) [350 more will be available on 6/16/25, 400 more will be available on 6/4/25] More stock available week commencing 6/30/25	Each	1+ ¥252.37 (¥277.61) 25+ ¥201.80 (¥221.98)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	8bit	-	-	-	Serial, SPI	-	1.8V	-	5.5V	-	DIP	-	-	18Pins	-	-	8I/O's	-40°C
MCP23S17-E/SO	1332093 Data Sheet + RoHS	I/O Expander, 16 bit, Serial, SPI, 1.8 V, 5.5 V, SOIC, 28 Pins MICROCHIP You previously purchased this product. View in Order History	1,536 available for 2 - 3 business days delivery 19,010 available for 3 - 4 business days delivery + Check Stock & Lead Times 1,536 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) 19,010 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) [22,191 more will be available on 4/30/25] More stock available week commencing 6/16/25	Each	1+ ¥219.45 (¥241.40) 25+ ¥200.64 (¥220.70) 100+ ¥199.08 (¥218.99)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	Serial, SPI	-	1.8V	-	5.5V	-	SOIC	-	-	28Pins	-	-	16I/O's	-40°C
MCP23017-E/SS	1467674 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, 1.8 V, 5.5 V, SSOP, 28 Pins MICROCHIP You previously purchased this product. View in Order History	7,253 available for 2 - 3 business days delivery 62,987 available for 3 - 4 business days delivery + Check Stock & Lead Times 7,253 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) 62,987 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 6/16/25	Each	1+ ¥264.91 (¥291.40) 25+ ¥200.64 (¥220.70) 100+ ¥196.63 (¥216.29)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C	-	1.8V	-	5.5V	-	SSOP	-	-	28Pins	-	-	16I/O's	-40°C
MCP23017-E/SP	1332088 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, 1.8 V, 5.5 V, SPDIP, 28 Pins MICROCHIP You previously purchased this product. View in Order History	20,182 available for 2 - 3 business days delivery 4,462 available for 3 - 4 business days delivery + Check Stock & Lead Times 20,182 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) 4,462 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 6/30/25	Each	1+ ¥264.91 (¥291.40) 25+ ¥200.64 (¥220.70)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C	-	1.8V	-	5.5V	-	SPDIP	-	-	28Pins	-	-	16I/O's	-40°C
MCP23017-E/SO	1332087 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, 1.8 V, 5.5 V, SOIC, 28 Pins MICROCHIP You previously purchased this product. View in Order History	15,100 available for 2 - 3 business days delivery 9,646 available for 3 - 4 business days delivery + Check Stock & Lead Times 15,100 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) 9,646 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 6/23/25	Each	1+ ¥211.62 (¥232.78) 25+ ¥194.37 (¥213.81) 100+ ¥192.81 (¥212.09) 200+ ¥173.07 (¥190.38)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C	-	1.8V	-	5.5V	-	SOIC	-	-	28Pins	-	-	16I/O's	-40°C

MCP23008-E/P	1439387 Data Sheet + RoHS	I/O Expander, 8 bit, I2C, Serial, 4.5 V, 5.5 V, DIP, 18 Pins MICROCHIP You previously purchased this product. View in Order History		Each	1+ ¥241.40 (¥265.54) 25+ ¥197.98 (¥217.78)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	8bit	-	-	-	I2C, Serial	-	4.5V	-	5.5V	-	DIP	-	-	18Pins	-	-	8I/O's	-40°C

MCP23017T-E/SS	2851558 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, 1.8 V, 5.5 V, SSOP, 28 Pins MICROCHIP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2851558 4384221 in Full Reel 2851558RL in Re-reel	1+ ¥252.37 (¥277.61) 25+ ¥219.45 (¥241.40) 100+ ¥199.08 (¥218.99) 200+ ¥180.41 (¥198.45)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C	-	1.8V	-	5.5V	-	SSOP	-	-	28Pins	-	-	16I/O's	-40°C

MCP23S17T-E/SS	2775058 Data Sheet + RoHS	I/O Expander, 16 bit, SPI, 4.5 V, 5.5 V, SSOP, 28 Pins MICROCHIP You previously purchased this product. View in Order History		Each	1+ ¥189.27 (¥208.20)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	SPI	-	4.5V	-	5.5V	-	SSOP	-	-	28Pins	-	-	16I/O's	-40°C

PCA9539AHF,128	2400557 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, SMBus, 1.65 V, 5.5 V, HWQFN, 24 Pins NXP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	1+ ¥157.54 (¥173.29) 10+ ¥148.20 (¥163.02)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C, SMBus	-	1.65V	-	5.5V	-	HWQFN	-	-	24Pins	-	-	16I/O's	-40°C

PCA9535APW,118	2776160 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, SMBus, 1.65 V, 5.5 V, TSSOP, 24 Pins NXP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	1+ ¥289.47 (¥318.42) 10+ ¥193.87 (¥213.26) 50+ ¥183.40 (¥201.74) 100+ ¥172.93 (¥190.22) 250+ ¥171.18 (¥188.30)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C, SMBus	-	1.65V	-	5.5V	-	TSSOP	-	-	24Pins	-	-	16I/O's	-40°C

MCP23018-E/MJ	1854489 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, 1.8 V, 5.5 V, QFN, 24 Pins MICROCHIP You previously purchased this product. View in Order History		Each	1+ ¥319.77 (¥351.75) 25+ ¥241.40 (¥265.54) 100+ ¥236.58 (¥260.24) 200+ ¥193.65 (¥213.02)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C	-	1.8V	-	5.5V	-	QFN	-	-	24Pins	-	-	17I/O's	-40°C

MCP23S17-E/ML	3380575 Data Sheet + RoHS	I/O Expander, 16 bit, SPI, 1.8 V, 5.5 V, QFN, 28 Pins MICROCHIP You previously purchased this product. View in Order History		Each	1+ ¥319.77 (¥351.75) 25+ ¥264.91 (¥291.40) 100+ ¥259.62 (¥285.58)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	SPI	-	1.8V	-	5.5V	-	QFN	-	-	28Pins	-	-	16I/O's	-40°C

PCA9539PW,118	2820287 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, SMBus, 2.3 V, 5.5 V, TSSOP, 24 Pins NXP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	1+ ¥143.22 (¥157.54) 10+ ¥129.03 (¥141.93)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C, SMBus	-	2.3V	-	5.5V	-	TSSOP	-	-	24Pins	-	-	16I/O's	-40°C

MCP23S08T-E/SO	2857787RL Data Sheet + RoHS	I/O Expander, 8 bit, SPI, 1.8 V, 5.5 V, SOIC, 18 Pins MICROCHIP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2857787RL 2857787 in Cut Tape	null	Restricted Item	-	8bit	8bit	10MHz	-	-	SPI	SPI	1.8V	-	5.5V	-	SOIC	SOIC	-	18Pins	-	-	8I/O's	-40°C

MCP23017T-E/SS	2851558RL Data Sheet + RoHS	I/O Expander, 16 bit, I2C, 1.8 V, 5.5 V, SSOP, 28 Pins MICROCHIP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2851558RL 4384221 in Full Reel 2851558 in Cut Tape	null	Restricted Item	-	16bit	16bit	1.7MHz	-	-	I2C	I2C	1.8V	-	5.5V	-	SSOP	SSOP	-	28Pins	-	-	16I/O's	-40°C

MCP23S08T-E/SO	2857787 Data Sheet + RoHS	I/O Expander, 8 bit, SPI, 1.8 V, 5.5 V, SOIC, 18 Pins MICROCHIP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2857787 2857787RL in Re-reel	null	Restricted Item	-	-	8bit	-	-	-	SPI	-	1.8V	-	5.5V	-	SOIC	-	-	18Pins	-	-	8I/O's	-40°C

PCA9554ADB,118	2890476 Data Sheet + RoHS	I/O Expander, 8 bit, I2C, SMBus, 2.3 V, 5.5 V, SSOP, 16 Pins NXP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	1+ ¥118.97 (¥130.87) 10+ ¥108.85 (¥119.74)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	8bit	-	-	-	I2C, SMBus	-	2.3V	-	5.5V	-	SSOP	-	-	16Pins	-	-	8I/O's	-40°C

PCA6408APW,118	2776179 Data Sheet + RoHS	I/O Expander, 8 bit, I2C, SMBus, 1.65 V, 5.5 V, TSSOP, 16 Pins NXP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	5+ ¥136.69 (¥150.36) 50+ ¥125.50 (¥138.05) 100+ ¥114.31 (¥125.74) 500+ ¥109.83 (¥120.81) 1000+ ¥103.30 (¥113.63)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-	-	8bit	-	-	-	I2C, SMBus	-	1.65V	-	5.5V	-	TSSOP	-	-	16Pins	-	-	8I/O's	-40°C

PCAL6534EVJ	3018456 Data Sheet + RoHS	I/O Expander, 34 bit, I2C, SMBus, 800 mV, 3.6 V, VFBGA, 42 Pins NXP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	1+ ¥440.78 (¥484.86) 10+ ¥376.23 (¥413.85) 25+ ¥359.53 (¥395.48) 50+ ¥342.83 (¥377.11) 100+ ¥325.02 (¥357.52) 250+ ¥306.10 (¥336.71) 500+ ¥276.05 (¥303.66) 1000+ ¥237.54 (¥261.29) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	34bit	34bit	1MHz	-	-	I2C, SMBus	I2C, SMBus	800mV	-	3.6V	-	VFBGA	VFBGA	-	42Pins	-	-	34I/O's	-40°C

PCA9575HF,118	2890481 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, SMBus, 1.1 V, 3.6 V, HWQFN, 24 Pins NXP You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	1+ ¥318.21 (¥350.03) 10+ ¥225.72 (¥248.29) 50+ ¥215.54 (¥237.09) 100+ ¥205.35 (¥225.89) 250+ ¥194.27 (¥213.70) 500+ ¥188.55 (¥207.41) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C, SMBus	-	1.1V	-	3.6V	-	HWQFN	-	-	24Pins	-	-	16I/O's	-40°C

PCA9535AHF,128	2890470 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, SMBus, 1.65 V, 5.5 V, HWQFN, 24 Pins NXP You previously purchased this product. View in Order History		Each	1+ ¥318.21 (¥350.03) 10+ ¥216.32 (¥237.95) 50+ ¥203.78 (¥224.16) 100+ ¥191.24 (¥210.36) 250+ ¥178.70 (¥196.57) 500+ ¥170.86 (¥187.95) 1000+ ¥164.68 (¥181.15) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C, SMBus	-	1.65V	-	5.5V	-	HWQFN	-	-	24Pins	-	-	16I/O's	-40°C

CY8C9560A-24AXI	2630775 Data Sheet + RoHS	I/O Expander, 60 bit, I2C, SMBus, 3 V, 5.25 V, TQFP, 100 Pins INFINEON You previously purchased this product. View in Order History		Each	1+ ¥1,491.17 (¥1,640.29) 10+ ¥1,376.89 (¥1,514.58) 25+ ¥1,190.67 (¥1,309.74) 50+ ¥1,150.70 (¥1,265.77) 100+ ¥1,144.55 (¥1,259.01)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	60bit	-	-	-	I2C, SMBus	-	3V	-	5.25V	-	TQFP	-	-	100Pins	-	-	60I/O's	-40°C

NCA9555PWJ	4147456 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, 1.65 V, 5.5 V, TSSOP, 24 Pins NEXPERIA You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	1+ ¥400.66 (¥440.73) 10+ ¥265.24 (¥291.76) 50+ ¥250.14 (¥275.15) 100+ ¥235.04 (¥258.54) 250+ ¥220.94 (¥243.03) 500+ ¥212.20 (¥233.42) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C	-	1.65V	-	5.5V	-	TSSOP	-	-	24Pins	-	-	16I/O's	-40°C

MCP23S08-E/SO	1332092 Data Sheet + RoHS	I/O Expander, 8 bit, Serial, SPI, 1.8 V, 5.5 V, SOIC, 18 Pins MICROCHIP You previously purchased this product. View in Order History		Each	1+ ¥269.96 (¥296.96) 25+ ¥236.22 (¥259.84) 100+ ¥195.72 (¥215.29)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	8bit	-	-	-	Serial, SPI	-	1.8V	-	5.5V	-	SOIC	-	-	18Pins	-	-	16I/O's	-40°C

PCA9535PW,112	1627049 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, SMBus, 2.3 V, 5.5 V, TSSOP, 24 Pins NXP You previously purchased this product. View in Order History		Each	1+ ¥306.14 (¥336.75) 10+ ¥197.51 (¥217.26) 50+ ¥190.29 (¥209.32) 100+ ¥188.55 (¥207.41) 250+ ¥186.81 (¥205.49) 500+ ¥185.07 (¥203.58) 1000+ ¥183.33 (¥201.66) 2500+ ¥181.59 (¥199.75) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	16bit	-	-	-	I2C, SMBus	-	2.3V	-	5.5V	-	TSSOP	-	-	24Pins	-	-	16I/O's	-40°C