MCP23x17 I/O Expanders

Microchip Technology MCP23x17 I/O Expanders feature a 16-bit general-purpose parallel bi-directional I/O port with a high-speed I2C interface. These I/O expanders come with three hardware address pins that allow up to eight devices on the bus and configurable interrupt output pins. The hardware pins are used to determine the device address. The MCP23x17 expanders consist of multiple 8-bit configuration registers for input, output, and polarity selection. These MCP23x17 I/O expanders offer two interrupt pins, INTA and INTB, that will activate if either port causes an interrupt.

Resultados: 14
Selecionar Imagem Número de peça Fabricante Descrição Ficha técnica Disponibilidade Preços (USD) Filtrar os resultados na tabela por preço unitário baseado na sua quantidade. Qtde RoHS Modelo ECAD Série Estilo de montagem Caixa / Gabinete Tipo de interface Número de I/Os Saída de interrupção Tensão de alimentação - Mín Tensão de alimentação - Máx Frequência de operação máxima Temperatura operacional mínima Temperatura operacional máxima Embalagem Proteção ESD
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp SPI interface 32,395Em estoque
$1.69
$1.40
$1.28
Mín.: 1
Mult.: 1
MCP23S17 SMD/SMT SOIC-28 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp SPI interface 13,818Em estoque
$1.78
$1.49
$1.35
Mín.: 1
Mult.: 1
MCP23S17 SMD/SMT SSOP-28 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp SPI interface 39,981Em estoque
Corte de fita
$2.04
$1.69
Bobina
$1.54
Mín.: 1
Mult.: 1
: 1,600
MCP23S17 SMD/SMT QFN-28 Serial, SPI 16 I/O With Interrupt 4.5 V 5.5 V 10 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp SPI interface 13,782Em estoque
23,100Esperado 02/11/2026
Corte de fita
$1.78
$1.49
Bobina
$1.35
Mín.: 1
Mult.: 1
: 2,100
MCP23S17 SMD/SMT SSOP-28 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp I2C interface 43,605Em estoque
$1.80
$1.73
$1.55
$1.44
Mín.: 1
Mult.: 1
MCP23017 SMD/SMT QFN-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp I2C interface 34,807Em estoque
$1.62
$1.35
$1.24
Mín.: 1
Mult.: 1
MCP23017 SMD/SMT SOIC-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp I2C interface 11,535Em estoque
$1.69
$1.40
$1.28
Mín.: 1
Mult.: 1
MCP23017 Through Hole SPDIP-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp I2C interface 21,704Em estoque
$1.69
$1.40
$1.28
Mín.: 1
Mult.: 1
MCP23017 SMD/SMT SSOP-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp I2C interface 17,748Em estoque
Corte de fita
$1.90
$1.59
Bobina
$1.44
Mín.: 1
Mult.: 1
: 1,600
MCP23017 SMD/SMT QFN-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel 4 kV

Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp I2C interface 24,276Em estoque
Corte de fita
$1.62
$1.35
Bobina
$1.24
Mín.: 1
Mult.: 1
: 1,600
MCP23017 SMD/SMT SOIC-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp I2C interface 53,142Em estoque
Corte de fita
$1.69
$1.40
Bobina
$1.28
Mín.: 1
Mult.: 1
: 2,100
MCP23017 SMD/SMT SSOP-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp SPI interface 3,734Em estoque
9,760Esperado 03/12/2026
$2.04
$1.69
$1.54
Mín.: 1
Mult.: 1
MCP23S17 SMD/SMT QFN-28 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp SPI interface 10,131Em estoque
$1.78
$1.49
$1.35
Mín.: 1
Mult.: 1
MCP23S17 Through Hole SPDIP-28 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - Expansores de E/S 16bit Input/Output Exp SPI interface 11,101Em estoque
17,600Esperado 01/01/2027
Corte de fita
$1.69
$1.40
Bobina
$1.28
Mín.: 1
Mult.: 1
: 1,600
MCP23S17 SMD/SMT SOIC-28 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel 4 kV