Tube Interface - I/O Expanders

Results: 131
Select Image Part # Mfr. Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model 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 Packaging ESD Protection
Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp SPI interface 32,076In Stock
₩2,381.5
₩1,972.9
₩1,803.8
Min.: 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 - I/O Expanders 16bit Input/Output Exp SPI interface 13,243In Stock
₩2,508.4
₩2,099.7
₩1,902.4
Min.: 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
Texas Instruments Interface - I/O Expanders 8bit I/O Expndr 10,301In Stock
₩4,199.4
₩3,142.5
₩2,818.4
₩2,522.5
Min.: 1
Mult.: 1
PCF8574 Through Hole PDIP-16 I2C, Serial 8 I/O With Interrupt 2.5 V 6 V 100 kHz - 40 C + 85 C Tube 1 kV
Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp I2C interface 43,560In Stock
₩2,536.6
₩2,437.9
₩2,184.3
₩2,029.2
Min.: 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 - I/O Expanders 16bit Input/Output Exp I2C interface 34,528In Stock
₩2,282.9
₩1,902.4
₩1,747.4
Min.: 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 - I/O Expanders 16bit Input/Output Exp I2C interface 11,483In Stock
₩2,381.5
₩1,972.9
₩1,803.8
Min.: 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 - I/O Expanders 16bit Input/Output Exp I2C interface 21,637In Stock
₩2,381.5
₩1,972.9
₩1,803.8
Min.: 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

Renesas / Intersil Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC IND 641In Stock
₩58,524.1
₩48,307.4
₩45,404.4
₩42,769.2
Min.: 1
Mult.: 1
82C55A SMD/SMT PLCC-44 Parallel 24 I/O With Interrupt 4.5 V 5.5 V 8 MHz - 40 C + 85 C Tube 1 kV
Microchip Technology Interface - I/O Expanders 8bit Input/Output Exp I2C interface 7,245In Stock
₩2,099.7
₩1,761.5
₩1,592.4
Min.: 1
Mult.: 1
SMD/SMT QFN-20 I2C, Serial 8 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Tube Without ESD Protection
Microchip Technology Interface - I/O Expanders In/Out I2C int 2,955In Stock
₩2,170.2
₩1,803.8
₩1,789.7
Min.: 1
Mult.: 1
Through Hole PDIP-18 I2C, Serial 8 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Tube Without ESD Protection
Microchip Technology Interface - I/O Expanders In/Out I2C int 6,349In Stock
₩1,930.6
₩1,606.5
₩1,479.7
Min.: 1
Mult.: 1
SMD/SMT SOIC-18 I2C, Serial 8 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Tube Without ESD Protection

Microchip Technology Interface - I/O Expanders In/Out I2C int 8,372In Stock
₩2,099.7
₩1,761.5
₩1,592.4
Min.: 1
Mult.: 1
SMD/SMT SSOP-20 I2C, Serial 8 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Tube Without ESD Protection

Microchip Technology Interface - I/O Expanders 16B I/O Expander I2C interface 2,839In Stock
₩2,874.8
₩2,381.5
₩2,170.2
Min.: 1
Mult.: 1
SMD/SMT QFN-24 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 3.4 MHz - 40 C + 125 C Tube Without ESD Protection
Microchip Technology Interface - I/O Expanders 16-bit I/O Expander I2C interface 2,930In Stock
₩3,156.6
₩2,621.1
₩2,381.5
₩2,367.5
Min.: 1
Mult.: 1
SMD/SMT SSOP-24 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 3.4 MHz - 40 C + 125 C Tube Without ESD Protection
Microchip Technology Interface - I/O Expanders 8bit Input/Output Exp SPI interface 5,597In Stock
₩2,325.2
₩1,930.6
₩1,916.5
Min.: 1
Mult.: 1
SMD/SMT QFN-20 Serial, SPI 8 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube Without ESD Protection

Microchip Technology Interface - I/O Expanders In/Out SPI int 2,435In Stock
7,035Expected 11/16/2026
₩2,184.3
₩1,817.9
₩1,634.7
Min.: 1
Mult.: 1
SMD/SMT SSOP-20 Serial, SPI 8 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube Without ESD Protection
Microchip Technology Interface - I/O Expanders 8B I/O Expander SPI interface
6,970In Stock
5,040Expected 12/14/2026
₩2,395.6
₩2,015.2
₩1,817.9
Min.: 1
Mult.: 1
SMD/SMT QFN-16 Serial, SPI 8 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp SPI interface 2,754In Stock
9,760Expected 12/3/2026
₩2,874.8
₩2,381.5
₩2,170.2
Min.: 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 - I/O Expanders 16bit Input/Output Exp SPI interface 7,301In Stock
₩2,508.4
₩2,099.7
₩1,902.4
Min.: 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 - I/O Expanders 16B I/O Expander SPI interface 3,023In Stock
₩3,029.8
₩2,536.6
₩2,297
Min.: 1
Mult.: 1
SMD/SMT QFN-24 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube Without ESD Protection
Microchip Technology Interface - I/O Expanders Mixed signal Expandr 1,011In Stock
₩6,820.5
₩5,665
₩5,636.8
Min.: 1
Mult.: 1
SMD/SMT SOIC-14 CAN 8 I/O Without Interrupt 5.5 V 5.5 V 25 MHz - 65 C + 150 C Tube 3.5 kV
Texas Instruments Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9535DWR 514In Stock
₩7,496.9
₩5,876.4
₩4,988.6
₩4,763.1
Min.: 1
Mult.: 1
PCA9535 SMD/SMT SOIC-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Tube 2 kV
Texas Instruments Interface - I/O Expanders 8bit I/O Expndr 1,020In Stock
₩6,087.7
₩4,608.1
₩4,044.4
₩3,692.1
Min.: 1
Mult.: 1
PCF8574A Through Hole PDIP-16 I2C, Serial 8 I/O With Interrupt 2.5 V 6 V 100 kHz - 40 C + 85 C Tube 1 kV
Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port
524In Stock
₩30,340.1
₩24,097.3
₩23,068.6
₩21,293
Min.: 1
Mult.: 1
MAX7300 SMD/SMT SSOP-36 I2C, Serial 20 I/O With Interrupt 2.5 V 5.5 V 400 kHz - 40 C + 125 C Tube Without ESD Protection

Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
306In Stock
₩18,150.5
₩14,218.8
₩13,232.4
₩12,147.3
Min.: 1
Mult.: 1
MAX7311 SMD/SMT SOIC-24 I2C, Serial, SMBus 16 I/O With Interrupt 2 V 5.5 V 400 kHz - 40 C + 125 C Tube Without ESD Protection