I/O Expanders

Results: 1.118
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of 1.118
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
IC XPNDR 400KHZ I2C 16UMLP
onsemi
2.572
In Stock
1 : kr.3.55000
Cut Tape (CT)
5.000 : kr.1.50873
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-UFQFN
IC XPNDR 1MHZ I2C 16UQFN
Diodes Incorporated
3.270
In Stock
1 : kr.5.01000
Cut Tape (CT)
3.000 : kr.2.31366
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)
PCA9570GMH
IC XPNDR 100KHZ I2C SMBUS 8XQFN
NXP USA Inc.
34.289
In Stock
1 : kr.5.14000
Cut Tape (CT)
4.000 : kr.2.37850
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
4
I2C, SMBus
No
POR
Push-Pull
4mA
100 kHz
1.1V ~ 3.6V
-40°C ~ 85°C
-
-
Surface Mount
8-XFQFN Exposed Pad
8-XQFN (1.6x1.6)
KTS1622EUAA-TR
LOW VOLTAGE 16-BIT I2C-BUS I/O E
Kinetic Technologies
13.817
In Stock
1 : kr.5.77000
Cut Tape (CT)
1.500 : kr.2.77831
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
-
16
I2C
Yes
POR
Open Drain, Push-Pull
10mA, 25mA
1 MHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-WFQFN Exposed Pad
24-TQFN (4x4)
48 TQFN
IC XPNDR 400KHZ I2C 16TSSOP
Diodes Incorporated
9.784
In Stock
1 : kr.7.23000
Cut Tape (CT)
2.500 : kr.3.48576
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
16 XQFN
IC XPNDR 400KHZ I2C SMBUS 16XQFN
NXP USA Inc.
33.534
In Stock
1 : kr.7.35000
Cut Tape (CT)
4.000 : kr.3.56032
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C, SMBus
Yes
POR
Open Drain, Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-XFQFN
16-XQFN (1.8x2.6)
PCA9641BSHP
IC XPND 400KHZ I2C SMBUS 16HVQFN
NXP USA Inc.
15.422
In Stock
1 : kr.8.24000
Cut Tape (CT)
6.000 : kr.3.96579
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C, SMBus
Yes
POR
Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-VFQFN Exposed Pad
16-HVQFN (3x3)
24 VQFN
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
38.349
In Stock
1 : kr.8.37000
Cut Tape (CT)
3.500 : kr.4.04409
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
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
3.324
In Stock
1 : kr.8.37000
Cut Tape (CT)
3.500 : kr.4.04494
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)
16 TSSOP
IC XPND 400KHZ I2C SMBUS 16TSSOP
NXP USA Inc.
19.192
In Stock
1 : kr.8.50000
Cut Tape (CT)
2.500 : kr.4.24148
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C, SMBus
Yes
POR
Open Drain, Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
PCA9641BSHP
IC XPND 400KHZ I2C SMBUS 16HVQFN
NXP USA Inc.
15.368
In Stock
1 : kr.8.50000
Cut Tape (CT)
6.000 : kr.4.12035
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C, SMBus
Yes
POR
Open Drain, Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-VFQFN Exposed Pad
16-HVQFN (3x3)
16-X2QFN
IC XPND 400KHZ I2C SMBUS 16X2QFN
NXP USA Inc.
7.288
In Stock
1 : kr.8.50000
Cut Tape (CT)
5.000 : kr.4.14304
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C, SMBus
Yes
POR
Open Drain, Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-XFLGA
16-X2QFN (1.6x1.6)
18 SOIC
IC XPNDR 1.7MHZ I2C 18SOIC
Microchip Technology
14.654
In Stock
1 : kr.8.69000
Cut Tape (CT)
1.100 : kr.6.65700
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
18-SOIC (0.295", 7.50mm Width)
18-SOIC
18 SOIC
IC XPNDR 1.7MHZ I2C 18SOIC
Microchip Technology
9.665
In Stock
1 : kr.8.69000
Tube
-
Tube
Active
Not Verified
8
I2C
Yes
POR
Push-Pull
25mA
1.7 MHz
1.8V ~ 5.5V
-40°C ~ 125°C
-
-
Surface Mount
18-SOIC (0.295", 7.50mm Width)
18-SOIC
CAT4016Y-T2
IC XPND 400KHZ I2C SMBUS 24TSSOP
onsemi
35.041
In Stock
1 : kr.8.88000
Cut Tape (CT)
2.000 : kr.4.25177
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C, SMBus
Yes
POR
Push-Pull
10mA, 24mA
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
PCA9535HF,118
IC XPND 400KHZ I2C SMBUS 24HWQFN
NXP USA Inc.
91.776
In Stock
1 : kr.9.00000
Cut Tape (CT)
6.000 : kr.4.38750
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)
16 TSSOP
IC XPND 400KHZ I2C SMBUS 16TSSOP
NXP USA Inc.
38.436
In Stock
1 : kr.9.00000
Cut Tape (CT)
2.500 : kr.4.49067
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C, SMBus
Yes
POR
Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
24 TSSOP
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
8.810
In Stock
1 : kr.9.00000
Cut Tape (CT)
3.000 : kr.4.41091
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
24 TSSOP
IC XPND 400KHZ I2C SMBUS 24TSSOP
NXP USA Inc.
14.289
In Stock
1 : kr.9.19000
Cut Tape (CT)
2.500 : kr.4.61603
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-TSSOP (0.173", 4.40mm Width)
24-TSSOP
PCA9641BSHP
IC XPND 400KHZ I2C SMBUS 16HVQFN
NXP USA Inc.
3.732
In Stock
1 : kr.9.26000
Cut Tape (CT)
6.000 : kr.4.52416
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C, SMBus
Yes
POR
Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-VFQFN Exposed Pad
16-HVQFN (3x3)
24 VQFN
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
29.107
In Stock
1 : kr.9.32000
Cut Tape (CT)
3.500 : kr.4.55908
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)
16-VFQFN
IC XPNDR 400KHZ I2C SMBUS 16VQFN
Texas Instruments
28.621
In Stock
1 : kr.9.32000
Cut Tape (CT)
3.000 : kr.4.55208
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
8
I2C, SMBus
Yes
POR
Push-Pull
10mA, 25mA
400 kHz
1.65V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
16-VFQFN Exposed Pad
16-VQFN (3x3)
20 SSOP
IC XPNDR 1.7MHZ I2C 20SSOP
Microchip Technology
26.734
In Stock
1 : kr.9.45000
Cut Tape (CT)
1.600 : kr.7.16420
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-SSOP (0.209", 5.30mm Width)
20-SSOP
20 QFN EP
IC XPNDR 1.7MHZ I2C 20QFN
Microchip Technology
18.016
In Stock
1 : kr.9.45000
Cut Tape (CT)
3.300 : kr.7.16422
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)
20 SSOP
IC XPNDR 1.7MHZ I2C 20SSOP
Microchip Technology
2.409
In Stock
1 : kr.9.45000
Tube
-
Tube
Active
Not Verified
8
I2C
Yes
POR
Push-Pull
25mA
1.7 MHz
1.8V ~ 5.5V
-40°C ~ 125°C
-
-
Surface Mount
20-SSOP (0.209", 5.30mm Width)
20-SSOP
Showing
of 1.118

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.