I/O Expanders

Results: 17
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Output Type
Open DrainOpen Drain, Push-PullPush-Pull
Current - Output Source/Sink
10mA10mA, 25mA-
Voltage - Supply
1.65V ~ 5.5V2.3V ~ 5.5V
Operating Temperature
-40°C ~ 125°C-40°C ~ 85°C-
Package / Case
24-TSSOP (0.173", 4.40mm Width)24-WFQFN Exposed Pad
Supplier Device Package
24-HWQFN (4x4)24-TSSOP
Stocking Options
Environmental Options
Media
Marketplace Product
17Results
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Showing
of 17
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
DigiKey Programmable
Number of I/O
Interface
Interrupt Output
Features
Output Type
Current - Output Source/Sink
Clock Frequency
Voltage - Supply
Operating Temperature
Grade
Qualification
Mounting Type
Package / Case
Supplier Device Package
2,478
In Stock
1 : $2.27000
Cut Tape (CT)
2,500 : $1.04071
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
1,964
In Stock
1 : $2.27000
Cut Tape (CT)
2,500 : $1.04071
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPOROpen Drain, Push-Pull10mA400 kHz1.65V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
2,580
In Stock
1 : $2.41000
Cut Tape (CT)
2,500 : $1.10073
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
2,471
In Stock
1 : $2.50000
Cut Tape (CT)
2,500 : $1.14477
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
2,381
In Stock
1 : $2.50000
Cut Tape (CT)
2,500 : $1.14477
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
2,576
In Stock
1 : $2.61000
Cut Tape (CT)
2,500 : $1.19681
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPOROpen Drain--1.65V ~ 5.5V-AutomotiveAEC-Q100Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
2,555
In Stock
1 : $2.61000
Cut Tape (CT)
2,500 : $1.19681
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 125°CAutomotiveAEC-Q100Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
2,470
In Stock
1 : $2.75000
Cut Tape (CT)
2,500 : $1.25925
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
2,500
In Stock
1 : $2.87000
Cut Tape (CT)
2,500 : $1.31128
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
2,545
In Stock
1 : $2.89000
Cut Tape (CT)
2,500 : $1.31753
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 125°CAutomotiveAEC-Q100Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
2,497
In Stock
1 : $3.30000
Cut Tape (CT)
2,500 : $1.50902
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 125°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
0
In Stock
Check Lead Time
1 : $2.35000
Cut Tape (CT)
3,000 : $1.07386
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 85°C--Surface Mount24-WFQFN Exposed Pad24-HWQFN (4x4)
0
In Stock
Check Lead Time
1 : $2.35000
Cut Tape (CT)
3,000 : $1.07386
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 85°C--Surface Mount24-WFQFN Exposed Pad24-HWQFN (4x4)
0
In Stock
Check Lead Time
1 : $2.58000
Cut Tape (CT)
3,000 : $1.18124
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 85°C--Surface Mount24-WFQFN Exposed Pad24-HWQFN (4x4)
0
In Stock
Check Lead Time
1 : $2.71000
Cut Tape (CT)
3,000 : $1.23591
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 125°CAutomotiveAEC-Q100Surface Mount24-WFQFN Exposed Pad24-HWQFN (4x4)
0
In Stock
Check Lead Time
1 : $2.71000
Cut Tape (CT)
3,000 : $1.23591
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 125°CAutomotiveAEC-Q100Surface Mount24-WFQFN Exposed Pad24-HWQFN (4x4)
0
In Stock
Check Lead Time
1 : $2.96000
Cut Tape (CT)
3,000 : $1.35892
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-16I2C, SMBusYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 125°CAutomotiveAEC-Q100Surface Mount24-WFQFN Exposed Pad24-HWQFN (4x4)
Showing
of 17

I/O Expanders


Devices in this family are used in conjunction with microcontrollers, microprocessors, or similar devices for the purpose of increasing the number of signal connections available for connecting peripheral devices. The typical concept of operation involves the use of serial communications requiring only a few I/O lines on the host device to read/write the status of many input/output pins on the expander device. The technique exchanges speed of communication for increased connectivity, and is best suited for applications where fast response is not critical, such as in many human interface applications.