1 uA Interface - I/O Expanders

Results: 17
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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
Analog Devices / Maxim Integrated Interface - I/O Expanders 1-Wire 8-Channel Addressable Switch 8,611In Stock
Min.: 1
Mult.: 1

DS2408S SMD/SMT SOIC-Narrow-16 1-Wire 8 I/O Without Interrupt 2.8 V 5.25 V - 40 C + 85 C Tube Without ESD Protection
Texas Instruments Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DB 2,018In Stock
Min.: 1
Mult.: 1
: 2,000

PCA9539 SMD/SMT SSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Analog Devices Interface - I/O Expanders Keypad Decoder and I/O Exp Dfault Config 1,035In Stock
Min.: 1
Mult.: 1
: 3,000

ADP5586 SMD/SMT WLCSP-16 I2C, Serial 10 I/O With Interrupt 1.65 V 3.6 V 880 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel Without ESD Protection
Texas Instruments Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander 2,783In Stock
Min.: 1
Mult.: 1
: 2,500

PCA9539 SMD/SMT QSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DWR 293In Stock
Min.: 1
Mult.: 1

PCA9539 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

Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp I2C interface 14,554In Stock
Min.: 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
Texas Instruments Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O 478In Stock
3,000Expected 2026/06/19
Min.: 1
Mult.: 1
: 3,000

TCAL9539 SMD/SMT TSSOP-24 I2C, Serial 16 I/O With Interrupt 1.08 V 3.6 V 1 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O 130In Stock
5,000Expected 2026/06/01
Min.: 1
Mult.: 1
: 5,000

TCAL9539 SMD/SMT WQFN-24 I2C, Serial 16 I/O With Interrupt 1.08 V 3.6 V 1 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp SPI interface 7,280In Stock
Min.: 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
Texas Instruments Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander 728In Stock
Min.: 1
Mult.: 1
: 2,000

PCA9535 SMD/SMT TVSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Analog Devices Interface - I/O Expanders 19 Keypad Decoder and I/O Expansion 663In Stock
4,500Expected 2026/07/02
Min.: 1
Mult.: 1
: 1,500

ADP5589 SMD/SMT LFCSP-24 I2C, Serial 19 I/O With Interrupt 1.8 V 3 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel Without ESD Protection
Analog Devices Interface - I/O Expanders 6 row x 5 column matrix Non-Stocked Lead-Time 10 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

ADP5586 SMD/SMT WLCSP-16 I2C, Serial 10 I/O With Interrupt 1.65 V 3.6 V 880 kHz - 40 C + 85 C Reel
Analog Devices Interface - I/O Expanders Default Configuration, Alternative I2C A Non-Stocked Lead-Time 10 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

ADP5586 SMD/SMT WLCSP-16 I2C, Serial 10 I/O With Interrupt 1.65 V 3.6 V 880 kHz - 40 C + 85 C Reel
Texas Instruments Interface - I/O Expanders Lo Vltg 8B I2C and S MBus I/O Expander A A 595-TCA6416PW Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
: 2,000

TCA6416 SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel

Semtech Interface - I/O Expanders 4 CHANNEL LOW VOLTAGE GPIO Non-Stocked
Min.: 15,000
Mult.: 3,000
: 3,000

SMD/SMT QFN-20 I2C, Serial 4 I/O With Interrupt 5.5 V 5.5 V 400 kHz - 40 C + 85 C Reel
Texas Instruments Interface - I/O Expanders Lo Vltg 8B I2C and S MBus I/O Expander A A 595-TCA6416PW Non-Stocked Lead-Time 18 Weeks
Min.: 250
Mult.: 250
: 250

TCA6416 SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel
Texas Instruments Interface - I/O Expanders Low-Vltg 16B I2C & S MBus I/O Expander A A 595-TCA6416RTWT Non-Stocked Lead-Time 18 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

TCA6416 SMD/SMT WQFN-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel