Interface - I/O Expanders | Page 2

Used and refurbished parts guaranteed can work well

MCP23017-E/SO

SOP28

Microchip Technology

07+

The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface: ? MCP23017 – I2C interface ? MCP23S17 – SPI interface 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 is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.

Utsource

≥1:

AU $4.19391

AU $3.77452

≥5:

AU $3.98421

AU $3.58579

≥10:

AU $3.77452

AU $3.39706

≥20:

AU $3.66967

AU $3.30270

≥50:

AU $3.56482

AU $3.20834

≥100:

AU $3.45997

AU $3.11398

≥200:

AU $3.35513

AU $3.01961

≥500:

AU $3.31319

AU $2.98187

≥1000:

AU $3.25028

AU $2.92525

From: AU $3.25028

Description: The MCP23017-E/SO is an I/O expander from Microchip that provides 16 additional I/O pins for a microcontroller. It is an I2C device that can be used to extend the number of I/O pins avail

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

MCP23008-E/SO

SOP-18

Microchip Technology

07+

1 2 .... 40 :Microchip;:I/O ;RoHS:;:MCP23008;:50 ns;:1.8 V to 5.5 V;:700 mW;:- 40 C to + 125 C; / :SOIC-18;:Tube;:1.8 V to 5.5 V;:I/O Expander;:10 MHz;:1.7 MHz;:SMD/SMT;:25 mA;:1.8 V to 4.5 V;Standard Pack Qty:4

Utsource

≥1:

AU $6.07669

AU $5.46903

≥10:

AU $3.64602

AU $3.28142

≥100:

AU $3.24091

AU $2.91682

≥1000:

AU $3.24091

AU $2.91682

≥2500:

AU $3.03835

AU $2.73451

≥5000:

AU $2.83578

AU $2.55221

≥10000:

AU $2.63324

AU $2.36991

From: AU $2.63324

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

ID82C55A

CDIP-40

Harris

00+

The Intersil 82C55A is a high performance CMOS version of the industry standard 8255A and is manufactured using a self-aligned silicon gate CMOS process (Scaled SAJI IV). It is a general purpose programmable I/O device which may be used with many different microprocessors. There are 24 I/O pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation. The high performance and industry standard configuration of the 82C55A make it compatible with the 80C86, 80C88 and other microprocessors. Static CMOS circuit design insures low operating power. TTL compatibility over the full military temperature range and bus hold circuitry eliminate the need for pull-up resistors. The Intersil advanced SAJI process results in performance equal to or greater than existing functionally equivalent products at a fraction of the power.

Utsource

≥1:

AU $33.67791

AU $30.31012

≥2:

AU $33.67791

AU $30.31012

≥5:

AU $32.55530

AU $29.29977

≥10:

AU $32.10628

AU $28.89566

≥20:

AU $31.88175

AU $28.69358

≥30:

AU $31.43272

AU $28.28944

≥50:

AU $31.43272

AU $28.28944

≥100:

AU $31.20821

AU $28.08739

≥500:

AU $30.98368

AU $27.88531

From: AU $30.98368

The ID82C55A is a CMOS Programmable Peripheral Interface (PPI) chip manufactured by Harris Semiconductor. It is a 40-pin Dual In-line Package (DIP) device. Description: The ID82C55A is a versatile pe

Stock:2000

Minimum:1

Favorite

Quote

Enlarge

STMPE801QTR

QFN16

STM

14+Rohs

The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface: ? MCP23017 – I2C interface ? MCP23S17 – SPI interface 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 is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.

Utsource Original Store

Inquiry price

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

MCP23016-I/SO

SOP28

MIC

1037+

16-Bit I2C? I/O Expander

Utsource

≥1:

AU $6.34596

AU $5.71137

≥5:

AU $6.02866

AU $5.42580

≥10:

AU $5.71137

AU $5.14023

≥20:

AU $5.55272

AU $4.99744

≥50:

AU $5.39407

AU $4.85466

≥100:

AU $5.23542

AU $4.71188

≥200:

AU $5.07677

AU $4.56909

≥500:

AU $5.01331

AU $4.51198

≥1000:

AU $4.91812

AU $4.42631

From: AU $4.91812

MCP23016-I/SO is a 16-bit I/O expander with an I2C interface. It is designed to provide a simple and cost-effective solution for expanding the I/O capabilities of a microcontroller. Description: The

Stock:10000

Minimum:1

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

MAX7311AWG+

SOP-24

Maxim Integrated

Serial I/O Expanders, Maxim Integrated

Utsource

≥1:

AU $14.96796

AU $13.47116

≥5:

AU $14.21956

AU $12.79761

≥10:

AU $13.47116

AU $12.12405

≥20:

AU $13.09696

AU $11.78726

≥50:

AU $12.72277

AU $11.45049

≥100:

AU $12.34858

AU $11.11372

≥200:

AU $11.97437

AU $10.77693

≥500:

AU $11.82469

AU $10.64222

≥1000:

AU $11.60016

AU $10.44014

From: AU $11.60016

Description: 8-Bit I/O Expander with Interrupt and Configurable I/O Features: * 8-bit I/O port * Interrupt output * Configurable I/O * I2C/SMBus compatible * 2.7V to 5.5V supply voltage * Low power c

Stock:5000

Minimum:1

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

MAX7301AAI+

SSOP

MAX

09+10+

IC I/O EXPANDER SPI 20B 28SSOP

Utsource

AU $2.89288

AU $2.60359

From: AU $2.89288

Description: 8-Channel I2C and SMBus I/O Expander Features: 8-Channel I/O Expander I2C and SMBus Compatible Interface 2.7V to 5.5V Supply Voltage Range Low Operating Current: 1.2mA (Typ) Low Sta

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

Original parts, guaranteed brand new

MCP23008-E/SS

SSOP20

Microchip Technology

09+

The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface: ? MCP23017 – I2C interface ? MCP23S17 – SPI interface 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 is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.

Utsource Original Store

≥1:

AU $3.20742

AU $2.88668

≥5:

AU $2.13828

AU $1.92445

≥10:

AU $1.92445

AU $1.73201

≥20:

AU $1.87100

AU $1.68390

≥50:

AU $1.81754

AU $1.63578

≥100:

AU $1.76408

AU $1.58767

≥200:

AU $1.71062

AU $1.53956

≥500:

AU $1.68924

AU $1.52032

≥1000:

AU $1.65717

AU $1.49145

From: AU $1.65717

Description: The MCP23008-E/SS is an 8-bit I/O expander from Microchip. It is a low-cost, low-power, and highly-flexible device that can be used to extend the number of I/O pins available on a microco

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

Original parts, guaranteed brand new

IP82C55AZ

DIP40

Intersil

11+

The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface: ? MCP23017 – I2C interface ? MCP23S17 – SPI interface 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 is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.

Utsource Original Store

≥1:

AU $20.20675

AU $18.18607

≥5:

AU $19.19641

AU $17.27677

≥10:

AU $18.18607

AU $16.36746

≥20:

AU $17.68090

AU $15.91281

≥50:

AU $17.17573

AU $15.45816

≥100:

AU $16.67057

AU $15.00351

≥200:

AU $16.16540

AU $14.54886

≥500:

AU $15.96333

AU $14.36700

≥1000:

AU $15.66023

AU $14.09421

From: AU $15.66023

Stock:5000

Minimum:1

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

CMQ82C55AZ96

44-QFP

Intersil

I/O Expander 24 Parallel 44-MQFP (10x10)

Utsource

≥1:

AU $256.59360

AU $230.93424

≥2:

AU $256.59360

AU $230.93424

≥5:

AU $239.48736

AU $215.53862

≥10:

AU $239.48736

AU $215.53862

≥20:

AU $239.48736

AU $215.53862

≥30:

AU $239.48736

AU $215.53862

≥50:

AU $239.48736

AU $215.53862

≥100:

AU $237.77674

AU $213.99906

≥500:

AU $236.06611

AU $212.45950

From: AU $236.06611

Stock:2000

Minimum:1

Favorite

Quote

Enlarge

Original parts, guaranteed brand new

CP82C55A-5

DIP-40

Harris

The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface: ? MCP23017 – I2C interface ? MCP23S17 – SPI interface 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 is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.

Utsource Original Store

≥1:

AU $4.27656

AU $3.84890

≥5:

AU $4.06273

AU $3.65646

≥10:

AU $3.84890

AU $3.46401

≥20:

AU $3.74199

AU $3.36779

≥50:

AU $3.63508

AU $3.27157

≥100:

AU $3.52816

AU $3.17535

≥200:

AU $3.42125

AU $3.07912

≥500:

AU $3.37848

AU $3.04063

≥1000:

AU $3.31433

AU $2.98290

From: AU $3.31433

Stock:10000

Minimum:1

Favorite

Quote

Enlarge

STMPE1601TBR

QFN

STMicroelectronics

11+

The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface: ? MCP23017 – I2C interface ? MCP23S17 – SPI interface 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 is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.

Utsource Original Store

Inquiry price

Favorite

Quote

Enlarge

Original parts, guaranteed brand new

PCF8574AN

DIP16

N/A

04+

The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface: ? MCP23017 – I2C interface ? MCP23S17 – SPI interface 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 is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.

Utsource Original Store

≥1:

AU $5.13187

AU $4.61868

≥5:

AU $3.42125

AU $3.07912

≥10:

AU $3.07912

AU $2.77121

≥20:

AU $2.99359

AU $2.69423

≥50:

AU $2.90806

AU $2.61725

≥100:

AU $2.82253

AU $2.54028

≥200:

AU $2.73700

AU $2.46330

≥500:

AU $2.70279

AU $2.43251

≥1000:

AU $2.65147

AU $2.38632

From: AU $2.65147

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

CP82C55A-5Z

DIP-40

Intersil

11+

CMOS Programmable Peripheral Interface

Utsource

≥1:

AU $4.49039

AU $4.04135

≥5:

AU $2.99359

AU $2.69423

≥10:

AU $2.69423

AU $2.42481

≥20:

AU $2.61938

AU $2.35745

≥50:

AU $2.54455

AU $2.29010

≥100:

AU $2.46972

AU $2.22275

≥200:

AU $2.39487

AU $2.15539

≥500:

AU $2.36494

AU $2.12844

≥1000:

AU $2.32003

AU $2.08802

From: AU $2.32003

The CP82C55A-5Z is an 8-bit I/O port expander from Intersil. It is a 40-pin DIP package. Description: The CP82C55A-5Z is an 8-bit I/O port expander that provides an additional 8-bit I/O port to a mic

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

PCF8574APWG4

TSSOP20

Ti/bb

08+

REMOTE 8-BIT I/O EXPANDER FOR I2C BUS

Utsource

≥1:

AU $4.19391

AU $3.77452

≥5:

AU $3.98421

AU $3.58579

≥10:

AU $3.77452

AU $3.39706

≥20:

AU $3.66967

AU $3.30270

≥50:

AU $3.56482

AU $3.20834

≥100:

AU $3.45997

AU $3.11398

≥200:

AU $3.35513

AU $3.01961

≥500:

AU $3.31319

AU $2.98187

≥1000:

AU $3.25028

AU $2.92525

From: AU $3.25028

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

MCP23S17-E/SS

SSOP-28

MIC

1147+/1202+

16-Bit I/O Expander with Serial Interface

Utsource

≥1:

AU $6.58933

AU $5.93040

≥5:

AU $6.25986

AU $5.63388

≥10:

AU $5.93040

AU $5.33736

≥20:

AU $5.76567

AU $5.18911

≥50:

AU $5.60093

AU $5.04084

≥100:

AU $5.43619

AU $4.89257

≥200:

AU $5.27147

AU $4.74432

≥500:

AU $5.20557

AU $4.68501

≥1000:

AU $5.10674

AU $4.59606

From: AU $5.10674

MCP23S17-E/SS is a 16-bit I/O expander with SPI interface from Microchip Technology. It is a 28-pin SSOP package and is designed to provide general purpose parallel I/O expansion for microcontroller a

Stock:10000

Minimum:1

Favorite

Quote

Enlarge

Original parts, guaranteed brand new

TCA9555PWR

TSSOP24

Texas Instruments

1312+

The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface: ? MCP23017 – I2C interface ? MCP23S17 – SPI interface 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 is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.

Utsource Original Store

≥1:

AU $2.24519

AU $2.02067

≥5:

AU $1.49680

AU $1.34712

≥10:

AU $1.34712

AU $1.21240

≥20:

AU $1.30970

AU $1.17873

≥50:

AU $1.27228

AU $1.14505

≥100:

AU $1.23486

AU $1.11137

≥200:

AU $1.19744

AU $1.07769

≥500:

AU $1.18247

AU $1.06422

≥1000:

AU $1.16002

AU $1.04402

From: AU $1.16002

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

CY8C9560A-24AXI

QFP100

Cypress Semiconductor Corp

1125+

20-, 40-, and 60-Bit IO Expander with EEPROM

Utsource

≥1:

AU $17.98114

AU $16.18303

≥5:

AU $17.08209

AU $15.37388

≥10:

AU $16.18303

AU $14.56473

≥20:

AU $15.73350

AU $14.16015

≥50:

AU $15.28397

AU $13.75557

≥100:

AU $14.83444

AU $13.35100

≥200:

AU $14.38492

AU $12.94642

≥500:

AU $14.20510

AU $12.78459

≥1000:

AU $13.93539

AU $12.54185

From: AU $13.93539

Stock:5000

Minimum:1

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

CS82C55AZ

PLCC44

Renesas Electronics Corporation

07+

IC I/O EXPANDER 24B 44PLCC

Utsource

≥1:

AU $4.71814

AU $4.24633

≥5:

AU $3.14543

AU $2.83089

≥10:

AU $2.83089

AU $2.54780

≥20:

AU $2.75224

AU $2.47702

≥50:

AU $2.67362

AU $2.40625

≥100:

AU $2.59499

AU $2.33549

≥200:

AU $2.51634

AU $2.26471

≥500:

AU $2.48489

AU $2.23640

≥1000:

AU $2.43770

AU $2.19393

From: AU $2.43770

Description: The CS82C55AZ is a CMOS Programmable Peripheral Interface (PPI) chip manufactured by Renesas Electronics Corporation. Features: 8-bit bidirectional data bus 4-bit control bus

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

CS82C55A

PLCC44

Harris

03+

30 AMP MINIATURE POWER RELAY

Utsource

≥1:

AU $4.71814

AU $4.24633

≥5:

AU $3.14543

AU $2.83089

≥10:

AU $2.83089

AU $2.54780

≥20:

AU $2.75224

AU $2.47702

≥50:

AU $2.67362

AU $2.40625

≥100:

AU $2.59499

AU $2.33549

≥200:

AU $2.51634

AU $2.26471

≥500:

AU $2.48489

AU $2.23640

≥1000:

AU $2.43770

AU $2.19393

From: AU $2.43770

Description: The CS82C55A is a Programmable Peripheral Interface (PPI) chip manufactured by Harris Semiconductor. It is a 44-pin PLCC package. Features: 8-bit bidirectional data bus Programmable I

Stock:10000

Minimum:2

Favorite

Quote