Showing
1 - 25
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Compare
Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Number of I/O
Interface
Interrupt Output
Features
Output Type
Current - Output Source/Sink
Clock Frequency
Voltage - Supply
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
8-MSOP
PI4IOE5V9536UEX
IC I/O EXPANDER 4BIT 8MSOP
Diodes Incorporated
46,700
In Stock
1 : $2.12000
Cut Tape (CT)
2,500 : $0.91028
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active4SMBusNoPOR-50mA1 MHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
48-TQFN
PI4IOE5V6534Q2ZLWEX
INTERFACE IO EXPANDER W-QFN4565-
Diodes Incorporated
0
In Stock
1 : $5.11000
Cut Tape (CT)
3,500 : $2.73085
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active34I²CYes--10mA, 10mA100 kHz1.65V ~ 5.5V-40°C ~ 105°CSurface Mount, Wettable Flank46-WFQFN Exposed PadW-QFN4565-46 (SWP)
16-TSSOP
PI4IOE5V9554ALEX
IC I/O EXPANDER 8-BIT 16TSSOP
Diodes Incorporated
19,579
In Stock
7,500
Factory
1 : $2.06000
Cut Tape (CT)
2,500 : $0.88753
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active8I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
24-TSSOP
PI4IOE5V9535LEX
IC I/O EXPANDER 16B I2C 24TSSOP
Diodes Incorporated
5,276
In Stock
1 : $2.41000
Cut Tape (CT)
3,000 : $1.03545
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
16-TSSOP
PI4IOE5V9557LEX
IC I/O EXPANDER 8BIT I2C 16TSSOP
Diodes Incorporated
1,999
In Stock
1 : $2.06000
Cut Tape (CT)
2,500 : $0.88753
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Active8I²CNo---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
24-TSSOP
PI4IOE5V6416LEX
INTERFACE IO EXPANDER TSSOP 24 T
Diodes Incorporated
0
In Stock
1 : $2.37000
Cut Tape (CT)
3,000 : $1.13785
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active16I²CYesPOROpen Drain, Push-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 85°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
16-TSSOP
PI4IOE5V9538LE
IC I/O EXPANDER 8-BIT 16TSSOP
Diodes Incorporated
289
In Stock
1 : $2.46000
Tube
-
Tube
Active8SMBusYesPOROpen Drain-400 kHz2.3V ~ 5.5V-Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
16-UQFN
PI4IOE5V6408ZTAEX
INTERFACE IO EXPANDER U-QFN2618-
Diodes Incorporated
0
In Stock
1 : $1.32000
Cut Tape (CT)
3,000 : $0.56893
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active8I²CYes-Push-Pull-1 MHz1.65V ~ 3.6V-40°C ~ 85°CSurface Mount16-UFQFN16-UQFN (1.8x2.6)
24-QFN
PI4IOE5V6416ZDEX
INTERFACE IO EXPANDER V-QFN4040-
Diodes Incorporated
0
In Stock
1 : $2.12000
Cut Tape (CT)
3,500 : $0.91028
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active16I²CYesPOROpen Drain, Push-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 85°CSurface Mount24-VFQFN Exposed Pad24-TQFN (4x4)
24-QFN
PI4IOE5V9535ZDEX
IC I/O EXPANDER 16B I2C 24TQFN
Diodes Incorporated
0
In Stock
1 : $2.47000
Cut Tape (CT)
3,500 : $1.18337
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-VFQFN Exposed Pad24-TQFN (4x4)
24-QFN
PI4IOE5V9539ZDEX
IC I/O EXPANDER 16B I2C 24TQFN
Diodes Incorporated
0
In Stock
1 : $2.44000
Cut Tape (CT)
3,500 : $1.04683
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-VFQFN Exposed Pad24-TQFN (4x4)
56-TQFN
PI4IOE5V96248ZLEX
INTERFACE IO EXPANDER TQFN7070-5
Diodes Incorporated
0
In Stock
1 : $4.26000
Cut Tape (CT)
3,000 : $2.27571
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active48I²CYes-Open Drain42mA, 480µA1 MHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount56-WFQFN Exposed Pad56-TQFN (7x7)
16-TSSOP
PI4IOE5V9554LE
IC I/O EXPANDER 8-BIT 16TSSOP
Diodes Incorporated
0
In Stock
1 : $2.06000
Tube
-
Tube
Active8I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
24-TSSOP
PI4IOE5V9539LE
IC I/O EXPANDER 16B I2C 24TSSOP
Diodes Incorporated
0
In Stock
1 : $2.44000
Tube
-
Tube
Active16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
32-TQFN
PI4IOE5V96224ZLEX
INTERFACE IO EXPANDER TQFN3060-3
Diodes Incorporated
0
In Stock
1 : $3.32000
Cut Tape (CT)
3,500 : $1.59300
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active24I²C, SMBusYesPOROpen Drain25mA1 MHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount32-WFQFN Exposed Pad32-TQFN (3x6)
24-TSSOP
PI4IOE5V9539LEX
IC I/O EXPANDER 16B I2C 24TSSOP
Diodes Incorporated
0
In Stock
1 : $2.44000
Cut Tape (CT)
3,000 : $1.04683
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Active16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
8-MSOP-EP
PI4IOE5V9537UEX
IC I/O EXPANDER 4 BIT 8-MSOP
Diodes Incorporated
0
In Stock
2,500 : $0.68271
Tape & Reel (TR)
-
Tape & Reel (TR)
Active-I²CYes-Open Drain-1 MHz2.3V ~ 5.5V-Surface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad8-MSOP-EP
16-WFQFN Exposed Pad
PI4IOE5V9554ZHEX
INTERFACE IO EXPANDER W-QFN3030-
Diodes Incorporated
0
In Stock
3,500
Factory
3,500 : $0.81925
Tape & Reel (TR)
-
Tape & Reel (TR)
Active8I²C, SMBusYesPORPush-Pull10mA, 24mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-WFQFN Exposed Pad16-TQFN (3x3)
16-TSSOP
PI4IOE5V9554LEX
IC I/O EXPANDER 8-BIT 16TSSOP
Diodes Incorporated
0
In Stock
2,500 : $0.88753
Tape & Reel (TR)
-
Tape & Reel (TR)
Active8I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
16-TSSOP
PI4IOE5V9538LEX
IC I/O EXPANDER 8-BIT 16TSSOP
Diodes Incorporated
0
In Stock
2,500 : $0.88753
Tape & Reel (TR)
-
Tape & Reel (TR)
Active8SMBusYesPOROpen Drain-400 kHz2.3V ~ 5.5V-Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
24-TSSOP
PI4IOE5V9555LEX
IC I/O EXPANDER 16B I2C 24TSSOP
Diodes Incorporated
0
In Stock
3,000 : $1.04683
Tape & Reel (TR)
-
Tape & Reel (TR)
Active16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
24-QFN
PI4IOE5V9555ZDEX
IC I/O EXPANDER 16B I2C 24TQFN
Diodes Incorporated
0
In Stock
3,500 : $1.18337
Tape & Reel (TR)
-
Tape & Reel (TR)
Active16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-VFQFN Exposed Pad24-TQFN (4x4)
24-QFN
PI4IOE5V9673ZDEX
IC I/O EXPANDER 16B I2C 24TQFN
Diodes Incorporated
0
In Stock
3,500 : $1.18337
Tape & Reel (TR)
-
Tape & Reel (TR)
Active16I²CYes---400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-VFQFN Exposed Pad24-TQFN (4x4)
INTERFACE IO EXPANDER TSSOP-24 T
PI4IOE5V6416Q2LEX
INTERFACE IO EXPANDER TSSOP-24 T
Diodes Incorporated
0
In Stock
3,000 : $1.82057
Tape & Reel (TR)
-
Tape & Reel (TR)
Active16I²CYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 105°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
INTERFACE IO EXPANDER TSSOP-24 T
PI4IOE5V6416AQ2LEX
INTERFACE IO EXPANDER TSSOP-24 T
Diodes Incorporated
0
In Stock
3,000 : $1.82057
Tape & Reel (TR)
-
Tape & Reel (TR)
Active16I²CYesPORPush-Pull10mA, 25mA400 kHz1.65V ~ 5.5V-40°C ~ 105°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
Showing
1 - 25
of 30

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.