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 Pad10-TFSOP, 10-MSOP (0.118", 3.00mm Width)16-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)10-MSOP16-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
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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
17,438
In Stock
417,000
Factory
1 : ¥6.81000
Cut Tape (CT)
3,000 : ¥2.90200
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C
Yes
-
Push-Pull
-
1 MHz
1.65V ~ 3.6V
-40°C ~ 85°C
-
-
Surface Mount
16-UFQFN
16-UQFN (1.8x2.6)
24 VQFN
PI4IOE5V6416ZDEX
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
29,111
In Stock
1 : ¥10.92000
Cut Tape (CT)
3,500 : ¥4.64321
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C
Yes
POR
Open Drain, Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-VFQFN Exposed Pad
24-TQFN (4x4)
24 VQFN
PI4IOE5V9535ZDEX
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
54,282
In Stock
1 : ¥12.72000
Cut Tape (CT)
3,500 : ¥5.82059
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C
Yes
-
-
-
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-VFQFN Exposed Pad
24-TQFN (4x4)
56-TQFN
PI4IOE5V96248ZLEX
IC XPNDR 1MHZ I2C 56TQFN
Diodes Incorporated
2,855
In Stock
3,000
Factory
1 : ¥22.00000
Cut Tape (CT)
3,000 : ¥11.02762
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
48
I2C
Yes
-
Push-Pull
42mA, 480µA
1 MHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
56-WFQFN Exposed Pad
56-TQFN (7x7)
11,342
In Stock
1 : ¥26.35000
Cut Tape (CT)
3,500 : ¥13.23314
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
34
I2C
Yes
-
-
10mA, 10mA
100 kHz
1.65V ~ 5.5V
-40°C ~ 105°C
Automotive
AEC-Q100
Surface Mount, Wettable Flank
46-WFQFN Exposed Pad
W-QFN4565-46 (SWP)
8-MSOP
PI4IOE5V9536UEX
IC XPNDR 1MHZ SMBUS 8MSOP
Diodes Incorporated
37,799
In Stock
12,500
Factory
1 : ¥7.72000
Cut Tape (CT)
2,500 : ¥4.10467
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
4
SMBus
No
POR
-
50mA
1 MHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-MSOP
24 TSSOP
PI4IOE5V6416LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
20,433
In Stock
1 : ¥8.62000
Cut Tape (CT)
3,000 : ¥5.13084
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C
Yes
POR
Open Drain, Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
48 TQFN
PI4IOE5V9554ALEX
IC XPNDR 400KHZ I2C 16TSSOP
Diodes Incorporated
7,619
In Stock
1 : ¥10.67000
Cut Tape (CT)
2,500 : ¥4.52713
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C
Yes
-
-
-
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
24 TSSOP
PI4IOE5V9535LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
13,515
In Stock
3,000
Factory
1 : ¥12.48000
Cut Tape (CT)
3,000 : ¥5.28165
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C
Yes
-
-
-
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
24 VQFN
PI4IOE5V9539ZDEX
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
12,205
In Stock
3,500
Factory
1 : ¥12.56000
Cut Tape (CT)
3,500 : ¥5.33969
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C
Yes
-
-
-
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-VFQFN Exposed Pad
24-TQFN (4x4)
24 TSSOP
PI4IOE5V9539LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
1,010
In Stock
3,000
Factory
1 : ¥12.56000
Cut Tape (CT)
3,000 : ¥5.33969
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Active
Not Verified
16
I2C
Yes
-
-
-
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
32-TQFN
PI4IOE5V96224ZLEX
IC XPNDR 1MHZ I2C SMBUS 32TQFN
Diodes Incorporated
8,791
In Stock
10,500
Factory
1 : ¥17.16000
Cut Tape (CT)
3,500 : ¥7.83542
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
24
I2C, SMBus
Yes
POR
Push-Pull
25mA
1 MHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
32-WFQFN Exposed Pad
32-TQFN (3x6)
24 TSSOP
PI4IOE5V6416RQ2LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
2,410
In Stock
75,000
Factory
1 : ¥18.31000
Cut Tape (CT)
3,000 : ¥8.39510
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C
Yes
POR
Open Drain, Push-Pull
-
400 kHz
1.65V ~ 5.5V
-40°C ~ 105°C
Automotive
AEC-Q100
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
48 TQFN
PI4IOE5V9538LEX
IC XPNDR 400KHZ SMBUS 16TSSOP
Diodes Incorporated
2,500
In Stock
12,500
Factory
2,500 : ¥4.52713
Tape & Reel (TR)
-
Tape & Reel (TR)
Active
Not Verified
8
SMBus
Yes
POR
Push-Pull
-
400 kHz
2.3V ~ 5.5V
-
-
-
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
16-WFQFN Exposed Pad
PI4IOE5V9554ZHEX
IC XPNDR 400KHZ I2C SMBUS 16TQFN
Diodes Incorporated
3,012
In Stock
3,500
Factory
1 : ¥9.85000
Cut Tape (CT)
3,500 : ¥4.17889
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C, SMBus
Yes
POR
Push-Pull
10mA, 24mA
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-WFQFN Exposed Pad
16-TQFN (3x3)
48 TQFN
PI4IOE5V9557LEX
IC XPNDR 400KHZ I2C 16TSSOP
Diodes Incorporated
4,423
In Stock
1 : ¥10.67000
Cut Tape (CT)
2,500 : ¥4.52713
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Active
Not Verified
8
I2C
No
-
-
-
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
48 TQFN
PI4IOE5V9554LEX
IC XPNDR 400KHZ I2C 16TSSOP
Diodes Incorporated
2,019
In Stock
1 : ¥10.67000
Cut Tape (CT)
2,500 : ¥4.52713
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C
Yes
-
-
-
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
24 TSSOP
PI4IOE5V9555LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
2,560
In Stock
1 : ¥12.56000
Cut Tape (CT)
3,000 : ¥5.33969
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C
Yes
-
-
-
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
24 TSSOP
PI4IOE5V6416AQ2LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
2,894
In Stock
1 : ¥19.54000
Cut Tape (CT)
3,000 : ¥8.95476
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C
Yes
POR
Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 105°C
-
-
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
24 TSSOP
PI4IOE5V6416Q2LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
2,495
In Stock
1 : ¥19.54000
Cut Tape (CT)
3,000 : ¥8.95476
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C
Yes
POR
Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 105°C
-
-
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
48 TQFN
PI4IOE5V9554LE
IC XPNDR 400KHZ I2C 16TSSOP
Diodes Incorporated
80
In Stock
1 : ¥10.67000
Tube
-
Tube
Active
Not Verified
8
I2C
Yes
-
-
-
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
48 TQFN
PI4IOE5V9538LE
IC XPNDR 400KHZ SMBUS 16TSSOP
Diodes Incorporated
27
In Stock
11,040
Factory
1 : ¥12.64000
Tube
-
Tube
Active
Not Verified
8
SMBus
Yes
POR
Push-Pull
-
400 kHz
2.3V ~ 5.5V
-
-
-
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
24 TSSOP
PI4IOE5V9539LE
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
62
In Stock
124
Factory
1 : ¥8.87000
Tube
-
Tube
Active
Not Verified
16
I2C
Yes
-
-
-
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
24 VQFN
PI4IOE5V9555ZDEX
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
0
In Stock
Check Lead Time
1 : ¥12.72000
Cut Tape (CT)
3,500 : ¥5.82059
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C
Yes
-
-
-
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-VFQFN Exposed Pad
24-TQFN (4x4)
10-MSOP
PI4IOE5V9537UEX
IC XPNDR 1MHZ I2C 10MSOP
Diodes Incorporated
0
In Stock
87,500
Factory
Check Lead Time
1 : ¥8.21000
Cut Tape (CT)
2,500 : ¥3.48240
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
-
I2C
Yes
-
Push-Pull
-
1 MHz
2.3V ~ 5.5V
-
-
-
Surface Mount
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-MSOP
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.