I/O Expanders

Results: 6
Manufacturer
Analog Devices Inc./Maxim IntegratedDiodes IncorporatedInfineon TechnologiesNXP USA Inc.
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)TrayTube
Number of I/O
16284060
Interface
I2CSPI
Features
-EEPROM, POR, PWM, WDTPOR
Output Type
Open DrainOpen Drain, Push-PullPush-Pull
Current - Output Source/Sink
4.5mA, 10mA10mA, 25mA-
Clock Frequency
100 kHz400 kHz26 MHz
Voltage - Supply
1.65V ~ 5.5V2.3V ~ 5.5V2.5V ~ 5.5V3V ~ 5.25V
Operating Temperature
-40°C ~ 105°C-40°C ~ 125°C-40°C ~ 85°C
Package / Case
24-TSSOP (0.173", 4.40mm Width)40-WFQFN Exposed Pad56-TFSOP (0.240", 6.10mm Width)100-LQFP
Supplier Device Package
24-TSSOP40-TQFN (6x6)56-TSSOP100-TQFP (14x14)
Stocking Options
Environmental Options
Media
Marketplace Product
6Results
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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
24 TSSOP
PI4IOE5V6416RQ2LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
8,210
In Stock
150,000
Factory
1 : ¥18.96000
Cut Tape (CT)
3,000 : ¥8.69357
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
56-TSSOP
PCA9506DGG,518
IC XPNDR 400KHZ I2C 56TSSOP
NXP USA Inc.
2,538
In Stock
376
Marketplace
1 : ¥54.83000
Cut Tape (CT)
2,000 : ¥27.50773
Tape & Reel (TR)
-
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
40
I2C
Yes
POR
Push-Pull
10mA, 25mA
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
56-TFSOP (0.240", 6.10mm Width)
56-TSSOP
100-LQFP
CY8C9560A-24AXI
IC XPNDR 100KHZ I2C 100TQFP
Infineon Technologies
656
In Stock
1 : ¥93.43000
Tray
-
Tray
Active
Not Verified
60
I2C
Yes
EEPROM, POR, PWM, WDT
Open Drain
10mA, 25mA
100 kHz
3V ~ 5.25V
-40°C ~ 85°C
-
-
Surface Mount
100-LQFP
100-TQFP (14x14)
12,328
In Stock
1 : ¥96.66000
Cut Tape (CT)
2,500 : ¥52.81391
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
28
SPI
Yes
-
Push-Pull
4.5mA, 10mA
26 MHz
2.5V ~ 5.5V
-40°C ~ 125°C
-
-
Surface Mount
40-WFQFN Exposed Pad
40-TQFN (6x6)
3,320
In Stock
1,550
Factory
1 : ¥105.33000
Tube
-
Tube
Active
Not Verified
28
I2C
Yes
-
Push-Pull
4.5mA, 10mA
400 kHz
2.5V ~ 5.5V
-40°C ~ 125°C
-
-
Surface Mount
40-WFQFN Exposed Pad
40-TQFN (6x6)
24 TSSOP
PI4IOE5V6416LEX
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
23,090
In Stock
15,000
Factory
1 : ¥8.93000
Cut Tape (CT)
3,000 : ¥5.31326
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
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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.