I/O Expanders

Results: 34
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)Tube
Product Status
ActiveObsolete
DigiKey Programmable
-Not Verified
Number of I/O
14816243448
Interface
I²CI²C, SMBusSMBus
Interrupt Output
NoYes
Features
-POR
Output Type
-Open DrainOpen Drain, Push-PullPush-Pull
Current - Output Source/Sink
10mA, 10mA10mA, 24mA10mA, 25mA20mA25mA42mA, 480µA50mA-
Clock Frequency
100 kHz400 kHz1 MHz
Voltage - Supply
0.8V ~ 3.6V, 1.65V ~ 5.5V1.65V ~ 3.6V1.65V ~ 5.5V2.3V ~ 5.5V
Operating Temperature
-40°C ~ 105°C-40°C ~ 85°C-
Mounting Type
Surface MountSurface Mount, Wettable Flank
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-UFQFN Exposed Pad16-TSSOP (0.173", 4.40mm Width)16-UFQFN16-WFQFN Exposed Pad24-TSSOP (0.173", 4.40mm Width)24-VFQFN Exposed Pad32-VFQFN Exposed Pad32-WFQFN Exposed Pad46-WFQFN Exposed Pad56-WFQFN Exposed Pad
Supplier Device Package
8-MSOP8-MSOP-EP8-UQFN (1.6x1.6)16-TQFN (3x3)16-TSSOP16-UQFN (1.8x2.6)24-TQFN (4x4)24-TSSOP32-TQFN (3x6)32-TQFN (5x5)56-TQFN (7x7)W-QFN4565-46 (SWP)
Stocking Options
Environmental Options
Media
Marketplace Product
34Results
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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
16 UQFN
PI4IOE5V6408ZTAEX
IC XPNDR 1MHZ I2C 16UQFN
Diodes Incorporated
21,029
In Stock
837,000
Factory
1 : $1.27000
Cut Tape (CT)
3,000 : $0.54286
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified8I²CYes-Push-Pull-1 MHz1.65V ~ 3.6V-40°C ~ 85°C--Surface Mount16-UFQFN16-UQFN (1.8x2.6)
24-QFN
PI4IOE5V6416ZDEX
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
28,237
In Stock
1 : $2.04000
Cut Tape (CT)
3,500 : $0.86857
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified16I²CYesPOROpen Drain, Push-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 85°C--Surface Mount24-VFQFN Exposed Pad24-TQFN (4x4)
24-QFN
PI4IOE5V9535ZDEX
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
65,323
In Stock
122,500
Factory
1 : $2.38000
Cut Tape (CT)
3,500 : $1.08882
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount24-VFQFN Exposed Pad24-TQFN (4x4)
16-TSSOP
PI4IOE5V9554ALEX
IC XPNDR 400KHZ I2C 16TSSOP
Diodes Incorporated
12,430
In Stock
1 : $2.00000
Cut Tape (CT)
2,500 : $0.84686
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified8I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
8-MSOP
PI4IOE5V9536UEX
IC XPNDR 1MHZ SMBUS 8MSOP
Diodes Incorporated
39,347
In Stock
10,000
Factory
1 : $2.04000
Cut Tape (CT)
2,500 : $0.86858
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified4SMBusNoPOR-50mA1 MHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
24-TSSOP
PI4IOE5V9535LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
14,935
In Stock
9,000
Factory
1 : $2.33000
Cut Tape (CT)
3,000 : $0.98800
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
24-TSSOP
PI4IOE5V6416LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
18,032
In Stock
3,000
Factory
1 : $2.29000
Cut Tape (CT)
3,000 : $1.04694
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified16I²CYesPOROpen Drain, Push-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
32-TQFN
PI4IOE5V96224ZLEX
IC XPNDR 1MHZ I2C SMBUS 32TQFN
Diodes Incorporated
9,067
In Stock
10,500
Factory
1 : $3.21000
Cut Tape (CT)
3,500 : $1.46572
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified24I²C, SMBusYesPORPush-Pull25mA1 MHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount32-WFQFN Exposed Pad32-TQFN (3x6)
48-TQFN
PI4IOE5V6534Q2ZLWEX
IC XPNDR 100KHZ I2C 46QFN
Diodes Incorporated
24,409
In Stock
3,500
Factory
1 : $4.93000
Cut Tape (CT)
3,500 : $2.47544
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified34I²CYes--10mA, 10mA100 kHz1.65V ~ 5.5V-40°C ~ 105°CAutomotiveAEC-Q100Surface Mount, Wettable Flank46-WFQFN Exposed PadW-QFN4565-46 (SWP)
24-QFN
PI4IOE5V9539ZDEX
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
16,353
In Stock
7,000
Factory
1 : $2.35000
Cut Tape (CT)
3,500 : $0.99886
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount24-VFQFN Exposed Pad24-TQFN (4x4)
8-MSOP-EP
PI4IOE5V9537UEX
IC XPNDR 1MHZ I2C 8MSOP
Diodes Incorporated
2,500
In Stock
22,500
Factory
1 : $1.54000
Cut Tape (CT)
2,500 : $0.65143
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified-I²CYes-Push-Pull-1 MHz2.3V ~ 5.5V---Surface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad8-MSOP-EP
16-TSSOP
PI4IOE5V9538LEX
IC XPNDR 400KHZ SMBUS 16TSSOP
Diodes Incorporated
2,500
In Stock
35,000
Factory
2,500 : $0.84686
Tape & Reel (TR)
-
Tape & Reel (TR)
ActiveNot Verified8SMBusYesPORPush-Pull-400 kHz2.3V ~ 5.5V---Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
16-WFQFN Exposed Pad
PI4IOE5V9554ZHEX
IC XPNDR 400KHZ I2C SMBUS 16TQFN
Diodes Incorporated
3,405
In Stock
1 : $1.84000
Cut Tape (CT)
3,500 : $0.78172
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified8I²C, SMBusYesPORPush-Pull10mA, 24mA400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount16-WFQFN Exposed Pad16-TQFN (3x3)
16-TSSOP
PI4IOE5V9557LEX
IC XPNDR 400KHZ I2C 16TSSOP
Diodes Incorporated
4,464
In Stock
1 : $2.00000
Cut Tape (CT)
2,500 : $0.84686
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
ActiveNot Verified8I²CNo---400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
16-TSSOP
PI4IOE5V9554LEX
IC XPNDR 400KHZ I2C 16TSSOP
Diodes Incorporated
2,030
In Stock
20,000
Factory
1 : $2.00000
Cut Tape (CT)
2,500 : $0.84686
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified8I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
24-TSSOP
PI4IOE5V9555LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
2,990
In Stock
21,000
Factory
1 : $2.35000
Cut Tape (CT)
3,000 : $0.99886
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
24-TSSOP
PI4IOE5V9539LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
2,190
In Stock
1 : $2.35000
Cut Tape (CT)
3,000 : $0.99886
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
ActiveNot Verified16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
24-QFN
PI4IOE5V9555ZDEX
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
3,286
In Stock
1 : $2.38000
Cut Tape (CT)
3,500 : $1.08882
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount24-VFQFN Exposed Pad24-TQFN (4x4)
24-TSSOP
PI4IOE5V6416RQ2LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
2,090
In Stock
1 : $3.42000
Cut Tape (CT)
3,000 : $1.57042
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified16I²CYesPOROpen Drain, Push-Pull-400 kHz1.65V ~ 5.5V-40°C ~ 105°CAutomotiveAEC-Q100Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
24-TSSOP
PI4IOE5V6416AQ2LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
2,960
In Stock
765,000
Factory
1 : $3.65000
Cut Tape (CT)
3,000 : $1.67511
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified16I²CYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 105°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
24-TSSOP
PI4IOE5V6416Q2LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
2,958
In Stock
1 : $3.65000
Cut Tape (CT)
3,000 : $1.67511
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified16I²CYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 105°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
56-TQFN
PI4IOE5V96248ZLEX
IC XPNDR 1MHZ I2C 56TQFN
Diodes Incorporated
1,961
In Stock
3,000
Factory
1 : $4.12000
Cut Tape (CT)
3,000 : $2.06287
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified48I²CYes-Push-Pull42mA, 480µA1 MHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount56-WFQFN Exposed Pad56-TQFN (7x7)
16-TSSOP
PI4IOE5V9554LE
IC XPNDR 400KHZ I2C 16TSSOP
Diodes Incorporated
377
In Stock
1 : $2.00000
Tube
-
Tube
ActiveNot Verified8I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
16-TSSOP
PI4IOE5V9538LE
IC XPNDR 400KHZ SMBUS 16TSSOP
Diodes Incorporated
39
In Stock
11,040
Factory
1 : $2.36000
Tube
-
Tube
ActiveNot Verified8SMBusYesPORPush-Pull-400 kHz2.3V ~ 5.5V---Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
24-TSSOP
PI4IOE5V9539LE
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
62
In Stock
186
Factory
1 : $2.35000
Tube
-
Tube
ActiveNot Verified16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
Showing
of 34

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.