I/O Expanders

Results: 17
Manufacturer
Analog Devices Inc./Maxim IntegratedDiodes IncorporatedInfineon TechnologiesMicrochip TechnologyNXP USA Inc.onsemiTexas Instruments
Series
-Agile
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)Tray
Number of I/O
816242834404860
Interface
I2CI2C, SMBus
Features
-EEPROM, POR, PWM, WDTPOR
Output Type
-Open DrainOpen Drain, Push-PullPush-Pull
Current - Output Source/Sink
4.5mA, 10mA6mA10mA, 10mA10mA, 25mA25mA42mA, 480µA-
Clock Frequency
100 kHz400 kHz1 MHz1.7 MHz
Voltage - Supply
1.65V ~ 3.6V1.65V ~ 4V1.65V ~ 5.5V1.8V ~ 5.5V2.3V ~ 5.5V2.5V ~ 5.5V3V ~ 5.25V
Operating Temperature
-40°C ~ 105°C-40°C ~ 125°C-40°C ~ 85°C
Grade
-Automotive
Qualification
-AEC-Q100
Mounting Type
Surface MountSurface Mount, Wettable Flank
Package / Case
16-UFQFN20-VFQFN Exposed Pad24-TSSOP (0.173", 4.40mm Width)24-WFQFN Exposed Pad32-UFQFN Exposed Pad32-WFQFN Exposed Pad36-VFBGA40-WFQFN Exposed Pad46-WFQFN Exposed Pad56-TFSOP (0.240", 6.10mm Width)56-VFQFN Exposed Pad56-WFQFN Exposed Pad100-LQFP
Supplier Device Package
16-UMLP (1.8x2.6)16-UQFN (1.8x2.6)20-QFN (4x4)24-HWQFN (4x4)24-TSSOP24-WQFN (4x4)32-HUQFN (5x5)32-TQFN (3x6)32-UQFN (5x5)36-VFBGA (2.6x2.6)40-TQFN (6x6)56-HVQFN (8x8)56-TQFN (7x7)56-TSSOP
Stocking Options
Environmental Options
Media
Marketplace Product
17Results
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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-UFQFN
FXL6408UMX
IC XPNDR 400KHZ I2C 16UMLP
onsemi
16,672
In Stock
1 : ¥5.25000
Cut Tape (CT)
5,000 : ¥1.82594
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C
Yes
POR
Open Drain
6mA
400 kHz
1.65V ~ 4V
-40°C ~ 85°C
-
-
Surface Mount
16-UFQFN
16-UMLP (1.8x2.6)
16 UQFN
PI4IOE5V6408ZTAEX
IC XPNDR 1MHZ I2C 16UQFN
Diodes Incorporated
17,355
In Stock
399,000
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-TSSOP
TCA9539PWR
IC XPND 400KHZ I2C SMBUS 24TSSOP
Texas Instruments
11,577
In Stock
1 : ¥11.25000
Cut Tape (CT)
2,000 : ¥4.78252
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C, SMBus
Yes
POR
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
24-WQFN Exposed Pad
TCA9555RTWR
IC XPNDR 400KHZ I2C SMBUS 24WQFN
Texas Instruments
34,376
In Stock
1 : ¥11.41000
Cut Tape (CT)
3,000 : ¥4.85216
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C, SMBus
Yes
POR
Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-WFQFN Exposed Pad
24-WQFN (4x4)
20 QFN EP
MCP23008T-E/ML
IC XPNDR 1.7MHZ I2C 20QFN
Microchip Technology
12,775
In Stock
1 : ¥12.23000
Cut Tape (CT)
3,300 : ¥9.27659
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C
Yes
POR
Push-Pull
25mA
1.7 MHz
1.8V ~ 5.5V
-40°C ~ 125°C
-
-
Surface Mount
20-VFQFN Exposed Pad
20-QFN (4x4)
24-QFN Exp Pad
PCAL6416AHF,128
IC XPND 400KHZ I2C SMBUS 24HWQFN
NXP USA Inc.
169,960
In Stock
1 : ¥13.22000
Cut Tape (CT)
6,000 : ¥5.33627
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C, SMBus
Yes
POR
Open Drain, Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-WFQFN Exposed Pad
24-HWQFN (4x4)
32-VFQFN
PCAL6524HEAZ
IC XPNDR 1MHZ I2C 32HUQFN
NXP USA Inc.
89,765
In Stock
1 : ¥16.83000
Cut Tape (CT)
500 : ¥9.97994
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
24
I2C
Yes
POR
Open Drain, Push-Pull
-
1 MHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
32-UFQFN Exposed Pad
32-HUQFN (5x5)
TCA6424ARGJR
TCA6424ARGJR
IC XPNDR 400KHZ I2C SMBUS 32UQFN
Texas Instruments
16,110
In Stock
1 : ¥17.49000
Cut Tape (CT)
3,000 : ¥8.00332
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
24
I2C, SMBus
Yes
POR
Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
32-UFQFN Exposed Pad
32-UQFN (5x5)
56-TQFN
PI4IOE5V96248ZLEX
IC XPNDR 1MHZ I2C 56TQFN
Diodes Incorporated
2,796
In Stock
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)
11,055
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)
56-TSSOP
PCA9506DGG,518
IC XPNDR 400KHZ I2C 56TSSOP
NXP USA Inc.
3,960
In Stock
1 : ¥52.95000
Cut Tape (CT)
2,000 : ¥26.56332
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
56-HVQFN,SOT684-1
PCA9698BS,118
IC XPNDR 1MHZ I2C 56HVQFN
NXP USA Inc.
1,931
In Stock
1 : ¥54.84000
Cut Tape (CT)
2,000 : ¥27.52492
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
40
I2C
Yes
POR
Open Drain
10mA, 25mA
1 MHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
56-VFQFN Exposed Pad
56-HVQFN (8x8)
100-LQFP
CY8C9560A-24AXI
IC XPNDR 100KHZ I2C 100TQFP
Infineon Technologies
677
In Stock
1 : ¥90.22000
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)
6,363
In Stock
1 : ¥103.60000
Cut Tape (CT)
2,500 : ¥62.90284
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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
23,171
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
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)
36-VFBGA (2.6x2.6)
PCAL6524EVJ
IC XPNDR 1MHZ I2C 36VFBGA
NXP USA Inc.
18,936
In Stock
1 : ¥16.83000
Cut Tape (CT)
5,000 : ¥7.41048
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
24
I2C
Yes
POR
Open Drain, Push-Pull
-
1 MHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
36-VFBGA
36-VFBGA (2.6x2.6)
Showing
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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.