I/O Expanders

Results: 1 088
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1 088Results

Showing
of 1 088
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
60 770
In Stock
1 : 11,76000 Kč
Cut Tape (CT)
5 000 : 4,99689 Kč
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
6 875
In Stock
1 : 16,59000 Kč
Cut Tape (CT)
3 000 : 7,66280 Kč
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.
35 434
In Stock
1 : 17,01000 Kč
Cut Tape (CT)
4 000 : 7,87756 Kč
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
13 877
In Stock
1 : 19,11000 Kč
Cut Tape (CT)
1 500 : 9,20175 Kč
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
9 796
In Stock
1 : 23,94000 Kč
Cut Tape (CT)
2 500 : 11,54478 Kč
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.
23 284
In Stock
1 : 24,36000 Kč
Cut Tape (CT)
4 000 : 11,79174 Kč
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 : 27,30000 Kč
Cut Tape (CT)
6 000 : 13,13463 Kč
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
40 867
In Stock
1 : 27,72000 Kč
Cut Tape (CT)
3 500 : 13,39396 Kč
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
14 339
In Stock
1 : 27,72000 Kč
Cut Tape (CT)
3 500 : 13,39678 Kč
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.
19 342
In Stock
1 : 28,14000 Kč
Cut Tape (CT)
2 500 : 14,04774 Kč
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
16-X2QFN
IC XPND 400KHZ I2C SMBUS 16X2QFN
NXP USA Inc.
7 304
In Stock
1 : 28,14000 Kč
Cut Tape (CT)
5 000 : 13,72169 Kč
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)
PCA9641BSHP
IC XPND 400KHZ I2C SMBUS 16HVQFN
NXP USA Inc.
5 735
In Stock
1 : 28,14000 Kč
Cut Tape (CT)
6 000 : 13,64594 Kč
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)
18 SOIC
IC XPNDR 1.7MHZ I2C 18SOIC
Microchip Technology
16 110
In Stock
1 : 28,77000 Kč
Cut Tape (CT)
1 100 : 22,04790 Kč
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
10 316
In Stock
1 : 28,77000 Kč
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
5 643
In Stock
1 : 29,40000 Kč
Cut Tape (CT)
2 000 : 14,08179 Kč
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.
92 839
In Stock
1 : 29,82000 Kč
Cut Tape (CT)
6 000 : 14,53135 Kč
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.
38 636
In Stock
1 : 29,82000 Kč
Cut Tape (CT)
2 500 : 14,87305 Kč
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
8 845
In Stock
1 : 29,82000 Kč
Cut Tape (CT)
3 000 : 14,60887 Kč
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.
16 391
In Stock
1 : 30,45000 Kč
Cut Tape (CT)
2 500 : 15,28822 Kč
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.
3 818
In Stock
1 : 30,66000 Kč
Cut Tape (CT)
6 000 : 14,98396 Kč
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)
16-VFQFN
IC XPNDR 400KHZ I2C SMBUS 16VQFN
Texas Instruments
34 069
In Stock
1 : 30,87000 Kč
Cut Tape (CT)
3 000 : 15,07642 Kč
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)
24 VQFN
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
29 177
In Stock
1 : 30,87000 Kč
Cut Tape (CT)
3 500 : 15,09960 Kč
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-WQFN Exposed Pad
IC XPNDR 400KHZ I2C SMBUS 24WQFN
Texas Instruments
27 768
In Stock
1 : 30,87000 Kč
Cut Tape (CT)
3 000 : 15,34534 Kč
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 SSOP
IC XPNDR 1.7MHZ I2C 20SSOP
Microchip Technology
17 568
In Stock
1 : 31,29000 Kč
Cut Tape (CT)
1 600 : 23,72774 Kč
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
8 747
In Stock
1 : 31,29000 Kč
Cut Tape (CT)
3 300 : 23,72780 Kč
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)
Showing
of 1 088

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.