Interface Bridges

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Interface Bridges

Upgrade your electronic devices with our high-quality I/O Expanders. At CPC, we offer a wide range of industry-leading brands to choose from. Whether you need to increase the number of inputs or outputs, our I/O Expanders are designed to meet your needs. With easy installation and compatibility with various devices, you can enhance the functionality of your electronics effortlessly. Experience seamless communication between your devices and peripherals, enabling efficient data transfer and control. Don't miss out on the opportunity to optimize your devices' performance. Order your I/O Expanders today from CPC and enjoy the best price for top-notch quality.

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price Ex. VAT (Inc. VAT)	Quantity	No. of Bits	Interfaces	Supply Voltage Min	Supply Voltage Max	IC Case / Package	No. of Pins	No. of I/O's	Operating Temperature Min	Operating Temperature Max	Product Range	Qualification
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PCF8574N	SC19370 + RoHS	I/O Expander, 8bit, 100kHz, I2C, 2.5V, 6V, DIP TEXAS INSTRUMENTS The PCF8574N is a 8-bit input/output (I/O) Expander for the two-line bidirectional bus (I?C) is designed for 2.5 to 6V VCC operation. This device provides general-purpose remote I/O expansion for most microcontroller families by way of the I?C interface (s... You previously purchased this product. View in Order History	Each	1+ £1.93 (£2.32) 10+ £1.73 (£2.08)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	8bit	I2C	2.5V	6V	DIP	16Pins	8I/O's	-40°C	85°C	-	-
MCP23008-E/SS	SC19168 Data Sheet + RoHS	8 Bit I/O Expander with Serial Interface, I2C, 1.8V, 5.5V, 1.7MHz, SSOP MICROCHIP The MCP23008-E/SS is a 8-bit general purpose, parallel I/O Expansion for I?C bus applications. It consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs... You previously purchased this product. View in Order History	Each	1+ £1.13 (£1.36) 25+ £0.94 (£1.13)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	8bit	I2C	1.8V	5.5V	SSOP	20Pins	8I/O's	-40°C	125°C	-	-
PCF8574AN	SC19369 + RoHS	Remote 8bit I/O Expander for I2C Bus with and 100KHz Bus Frequency in PDIP-16 Package TEXAS INSTRUMENTS This 8 bit input/output expander for the two line bidirectional bus (I2C) is designed for 2.5V to 6V VCC operation. The PCF8574AN provides general purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock (SCL), ser... You previously purchased this product. View in Order History	Each	1+ £1.71 (£2.05) 10+ £1.54 (£1.85)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	8bit	I2C	2.5V	6V	DIP	16Pins	8I/O's	-40°C	85°C	I2C General Purpose I/O (GPIO)	-
MCP23017-E/SP	SC19156 Data Sheet + RoHS	16bit I/O Expander with I2C Interface and 1.7MHz Bus Frequency in PDIP-28 Package MICROCHIP The MCP23017-E/SP consists of multiple 8 bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits (IODIRA/B). The data for each input or ou... You previously purchased this product. View in Order History	Each	1+ £1.18 (£1.42) 25+ £0.99 (£1.19)	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	125°C	-	-
PCA9534PW,118	SC19245 Data Sheet + RoHS	8 Bit I2C Bus and SMBus Low Power I/O Port Expander with Interrupt, 400kHz, 2.3V, 5.5V, TSSOP NXP The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements include h... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £1.43 (£1.72) 10+ £1.08 (£1.30) 100+ £0.92 (£1.10)	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	TSSOP	16Pins	8I/O's	-40°C	85°C	-	-

MCP23S08-E/P	SC12881 Data Sheet + RoHS	8Bit Expander, I/O, SPI I/F, DIP18 MICROCHIP The MCP23S08-E/P is a 8-bit I/O Expander with serial interface provides 8-bit, general purpose, parallel I/O expansion for SPI applications. The MCP23X08 consists of multiple 8-bit configuration registers for input, output and polarity selection. The syste... You previously purchased this product. View in Order History	Each	1+ £1.30 (£1.56) 10+ £1.23 (£1.48)	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	125°C	-	-

MCP23016-I/SP	SC12784 Data Sheet + RoHS	I/O Expander 16Bit, SPDIP28 MICROCHIP The MCP23016-I/SP is a 16-bit I²C™ I/O Expander provides 16-bit, general purpose, parallel I/O expansion for I²C™compatible bus applications. It includes high-current drive capability, low supply current and individual I/O configuration. I/O expander provi... You previously purchased this product. View in Order History	Each	1+ £2.21 (£2.65) 10+ £2.09 (£2.51) 100+ £1.75 (£2.10)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	16bit	I2C	2V	5.5V	DIP	28Pins	16I/O's	-40°C	85°C	-	-

MCP23016-I/SS	SC12785 Data Sheet + RoHS	I/O Expander 16Bit, SMD, SSOP28 MICROCHIP The MCP23016-I/SS is a 16-bit parallel I/O Expander for I²C bus applications. This device includes high-current drive capability, low supply current and individual I/O configuration. The I/O expander provides a simple solution when additional I/Os are need... You previously purchased this product. View in Order History	Each	1+ £2.26 (£2.71) 10+ £2.10 (£2.52) 100+ £1.79 (£2.15)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	16bit	I2C	2V	5.5V	SSOP	28Pins	16I/O's	-40°C	85°C	-	-

MCP23008-E/P	SC12781 Data Sheet + RoHS	I/O Expander 8Bit I2C, PDIP18 MICROCHIP The MCP23008-E/P device provides an 8 bit, general purpose, parallel I/O expansion for I2C bus applications. The MCP23008-E/P consists of multiple 8 bit configuration registers for input, output and polarity selection. The system master can enable the I/Os... You previously purchased this product. View in Order History	Each	1+ £1.12 (£1.34) 10+ £1.07 (£1.28)	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	125°C	-	-

MCP23017T-E/SO	SC19191 Data Sheet + RoHS	16 Bit I/O Expander with Serial Interface, 16 Bit, 1.7MHz, I2C, 1.8V, 5.5V, SOIC MICROCHIP • 16 Bit Remote Bidirectional I/O Port: • I/O pins default to input • 3 Hardware address pins to allow up to 8 Devices on the bus • Configurable Interrupt Output Pins: • Configurable as active high, active low or open drain • INTA and INTB can be configur... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £1.13 (£1.36) 25+ £0.95 (£1.14)	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	125°C	-	-

MCP23017-E/SO	SC19155 Data Sheet + RoHS	16bit I/O Expander with I2C Interface and 1.7MHz Bus Frequency in SOIC-28 Package MICROCHIP The MCP23017-E/SO device provides 16 bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The device has an I2C interface. The MCP23017-E/SO consists of multiple 8 bit configuration registers for input, output and polarity selection... You previously purchased this product. View in Order History	Each	1+ £1.24 (£1.49) 25+ £1.05 (£1.26)	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	125°C	-	-

TXS02612RTWR	SC19371 + RoHS	SDIO Port I/O Expander With Voltage Level Translation, 60MHz, 1.1V to 3.6V, WQFN TEXAS INSTRUMENTS The TXS02612RTWR is a SDIO Port Expander with voltage-level translation designed to interface the cell phone baseband with external SDIO peripherals. The device includes a 6-channel SPDT switch with voltage-level translation capability. This allows a singl... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £1.10 (£1.32) 10+ £0.98 (£1.18)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	SDI	1.1V	3.6V	WQFN	24Pins	12I/O's	-40°C	85°C	-	-

MCP23017T-E/SS	SC19192 Data Sheet + RoHS	16 Bit I/O Expander with Serial Interface, 16Bit, 1.7MHz, I2C, 1.8V 5.5V SSOP MICROCHIP • 16 Bit Remote Bidirectional I/O Port: • I/O pins default to input • Three hardware address pins to allow Up to eight devices On the Bus • Configurable as active-high, active-low or open-drain • INTA and INTB can be configured to operate independently or... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £1.16 (£1.39) 25+ £0.97 (£1.16)	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	125°C	-	-

PCA9536DP,118	SC19237 Data Sheet + RoHS	I/O Expander, 4bit, 400kHz, I2C, SMBus, 2.3V, 5.5V, TSSOP NXP The PCA9536DP is a 4-bit CMOS I²C-bus and SMBus I/O Port provides 4-bit of general purpose parallel input/output (GPIO) expansion for I²C-bus/SMBus applications and was developed to enhance the semiconductors family of I²C-bus I/O expanders. I/O expanders ... You previously purchased this product. View in Order History	Each	1+ £1.17 (£1.40) 10+ £1.04 (£1.25) 100+ £0.85 (£1.02)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4bit	I2C, SMBus	2.3V	5.5V	TSSOP	8Pins	4I/O's	-40°C	85°C	-	-

MCP23S17-E/SS	SC19164 Data Sheet + RoHS	16 Bit I/O Expander with Serial Interface, SPI, 1.8V, 5.5V, SSOP MICROCHIP The MCP23S17-E/SS is a 16-bit I/O Expander, provides general purpose parallel I/O expansion for I²C bus or SPI applications. The two devices differ only in the serial interface. It consists of multiple 8-bit configuration registers for input, output and po... You previously purchased this product. View in Order History	Each	1+ £1.53 (£1.84) 25+ £1.29 (£1.55)	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	SSOP	28Pins	16I/O's	-40°C	125°C	-	-

PCF8574T/3,518	SC19232 Data Sheet + RoHS	Remote 8 Bit I/O Expander for I2C Bus with Interrupt, 100kHz, 2.5V, 6V, SOIC NXP The PCF8574T/3,518 is a 8-bit remote I/O Expander for I²C-bus with interrupt. It provides general-purpose remote I/O expansion via the two-wire bidirectional I²C-bus (serial clock (SCL), serial data (SDA)). The devices consist of eight quasi-bidirectional ... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £1.44 (£1.73) 10+ £1.30 (£1.56) 100+ £1.04 (£1.25)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	8bit	I2C	2.5V	6V	SOIC	16Pins	8I/O's	-40°C	85°C	-	-

MCP23S17-E/SP	SC19152 Data Sheet + RoHS	16bit I/O Expander with SPI Interface and 10MHz Bus Frequency in PDIP-28 Package MICROCHIP The MCP23X17 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits (IODIRA/B). The data for each input or output ... You previously purchased this product. View in Order History	Each	1+ £1.43 (£1.72) 25+ £1.20 (£1.44)	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	DIP	28Pins	16I/O's	-40°C	125°C	-	-

MCP23S17-E/SO	SC19157 Data Sheet + RoHS	16bit I/O Expander with SPI Interface and 10MHz Bus Frequency in SOIC-28 Package MICROCHIP The MCP23S17-E/SO device provides 16 bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The device has an I2C interface. The MCP23S17-E/SO consists of multiple 8 bit configuration registers for input, output and polarity selection... You previously purchased this product. View in Order History	Each	1+ £1.14 (£1.37) 25+ £0.95 (£1.14)	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	125°C	MCP23017, MCP23S17	-

PCA9555PW,112	SC20551 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, SMBus, 2.3V, 5.5V, TSSOP, 24 Pins NXP The PCA9555PW,112 is a 24-pin CMOS Device that provides 16 bits of general purpose parallel input/output (GPIO) expansion for I²C-bus/SMBus applications and was developed to enhance the NXP semiconductors family of I²C-bus I/O expanders. The improvements i... You previously purchased this product. View in Order History	Each	1+ £1.28 (£1.54) 10+ £1.14 (£1.37) 100+ £0.93 (£1.12)	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	85°C	-	-

PCAL6416AHF,128	SC20401 Data Sheet + RoHS	I/O Expander, 16 bit, I2C, 1.65V, 5.5V, HWQFN, 24 Pins NXP The PCAL6416AHF,128 is a 16-bit I/O Expander provides remote I/O expansion for most microcontroller families via the I²C-bus interface. The NXP I/O expander provides a simple solution when additional I/Os are needed while keeping interconnections to a mini... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £1.22 (£1.46) 10+ £1.04 (£1.25) 100+ £0.80 (£0.96)	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	HWQFN	24Pins	16I/O's	-40°C	85°C	-	-

PCAL6408APWJ	SC20400 Data Sheet + RoHS	I/O Expander, 8 bit, I2C, 1.65V, 5.5V, TSSOP, 16 Pins NXP The PCAL6408APWJ is an 8-bit I/O Expander that provides remote I/O expansion for most microcontroller families via the I²C-bus interface. The NXP I/O expander provides a simple solution when additional I/Os are needed while keeping interconnections to a mi... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £0.99 (£1.19) 10+ £0.87 (£1.04) 100+ £0.61 (£0.73)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	8bit	I2C	1.65V	5.5V	TSSOP	16Pins	8I/O's	-40°C	85°C	-	-

MCP23008-E/SO	SC19154 Data Sheet + RoHS	8 Bit I/O Expander with Serial Interface, 1.7MHz,1.8V, 5.5V, SOIC MICROCHIP The MCP23008-E/SO is a 8bit I/O expander with high speed I2C interface in 18 lead SOIC package. This I/O expander provides 8bit, general purpose parallel I/O expansion for I2C bus applications. The MCP23008 consists of multiple 8bit configuration registers... You previously purchased this product. View in Order History	Each	1+ £0.94 (£1.13) 25+ £0.78 (£0.94)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	8bit	I2C, Serial	1.8V	5.5V	SOIC	18Pins	8I/O's	-40°C	125°C	-	-

MCP23S09-E/SO	SC12780 Data Sheet + RoHS	I/O Expander, 8Bit, SPI, 18SOIC MICROCHIP The MCP23S09-E/SO is a 8-bit I/O Expander with SPI interface operating at 10MHz. The MCP23X09 device provides 8-bit, general purpose parallel I/O expansion for I²C bus or SPI applications. The MCP23X09 consists of multiple 8-bit configuration registers for... You previously purchased this product. View in Order History	Each	1+ £0.89 (£1.07) 10+ £0.75 (£0.90) 100+ £0.72 (£0.86)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	8bit	SPI	1.8V	5.5V	SOIC	18Pins	8I/O's	-40°C	125°C	-	AEC-Q100

MCP23S08-E/SS	SC12778 Data Sheet + RoHS	I/O Expander, SPI, 8Bit, 23S08 MICROCHIP The MCP23S08-E/SS is a 8-bit general purpose, parallel I/O Expansion for SPI applications. The MCP23S08 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or o... You previously purchased this product. View in Order History	Each	1+ £0.85 (£1.02) 10+ £0.77 (£0.92) 100+ £0.69 (£0.83)	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	SSOP	20Pins	16I/O's	-40°C	125°C	-	-

MCP23017-E/SS	SC19163 Data Sheet + RoHS	16 Bit I/O Expander with Serial Interface, I2C, Serial, 1.8V, 5.5V, SSOP MICROCHIP The MCP23017-E/SS is a 16-bit I/O Expander, provides general purpose parallel I/O expansion for I²C bus or SPI applications. The two devices differ only in the serial interface. It consists of multiple 8-bit configuration registers for input, output and po... You previously purchased this product. View in Order History	Each	1+ £1.29 (£1.55) 25+ £1.08 (£1.30)	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	125°C	-	-