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
44 035
In Stock
1 : kr 5,53000
Cut Tape (CT)
5 000 : kr 2,39184
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)
PCA9570GMH
IC XPNDR 100KHZ I2C SMBUS 8XQFN
NXP USA Inc.
24 278
In Stock
1 : kr 6,73000
Cut Tape (CT)
4 000 : kr 3,00713
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)
16-UFQFN
IC XPNDR 1MHZ I2C 16UQFN
Diodes Incorporated
10 183
In Stock
939 000
Factory
1 : kr 7,74000
Cut Tape (CT)
3 000 : kr 3,56107
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)
16 XQFN
IC XPNDR 400KHZ I2C SMBUS 16XQFN
NXP USA Inc.
8 702
In Stock
1 : kr 10,55000
Cut Tape (CT)
4 000 : kr 4,95944
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-XFQFN
16-XQFN (1.8x2.6)
16 XQFN
IC XPNDR 400KHZ I2C SMBUS 16XQFN
NXP USA Inc.
11 392
In Stock
1 : kr 11,36000
Cut Tape (CT)
4 000 : kr 5,37550
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)
24 VQFN
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
18 756
In Stock
1 : kr 11,76000
Cut Tape (CT)
3 500 : kr 5,59536
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)
PCA9641BSHP
IC XPND 400KHZ I2C SMBUS 16HVQFN
NXP USA Inc.
20 506
In Stock
1 : kr 13,07000
Cut Tape (CT)
6 000 : kr 6,22164
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.
11 308
In Stock
1 : kr 13,07000
Cut Tape (CT)
5 000 : kr 6,25534
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)
16 TSSOP
IC XPND 400KHZ I2C SMBUS 16TSSOP
NXP USA Inc.
4 857
In Stock
1 : kr 13,07000
Cut Tape (CT)
2 500 : kr 6,40398
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
24 TSSOP
IC XPNDR 400KHZ I2C 24TSSOP
Diodes Incorporated
10 039
In Stock
1 : kr 13,17000
Cut Tape (CT)
3 000 : kr 6,37843
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-TSSOP (0.173", 4.40mm Width)
24-TSSOP
PCA9306DP,118
IC XPNDR 400KHZ I2C SMBUS 8TSSOP
NXP USA Inc.
5 446
In Stock
1 : kr 13,17000
Cut Tape (CT)
2 500 : kr 6,43698
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
4
I2C, SMBus
No
POR
Push-Pull
10mA, 25mA
400 kHz
2.3V ~ 5.5V
-40°C ~ 85°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-TSSOP
24 VQFN
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
14 889
In Stock
105 000
Factory
1 : kr 13,27000
Cut Tape (CT)
3 500 : kr 6,41257
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-SO
IC XPNDR 100KHZ I2C 16SO
NXP USA Inc.
5 654
In Stock
1 : kr 13,47000
Cut Tape (CT)
1 000 : kr 6,82423
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Not Verified
8
I2C
Yes
POR
Push-Pull
300µA, 25mA
100 kHz
2.5V ~ 6V
-40°C ~ 85°C
-
-
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SO
CAT4016Y-T2
IC XPND 400KHZ I2C SMBUS 24TSSOP
onsemi
6 637
In Stock
1 : kr 13,67000
Cut Tape (CT)
2 000 : kr 6,74045
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
16 TSSOP
IC XPND 400KHZ I2C SMBUS 16TSSOP
NXP USA Inc.
43 727
In Stock
1 : kr 13,77000
Cut Tape (CT)
2 500 : kr 6,78020
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
18 SOIC
IC XPNDR 1.7MHZ I2C 18SOIC
Microchip Technology
8 908
In Stock
1 : kr 13,77000
Cut Tape (CT)
1 100 : kr 10,55355
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
3 386
In Stock
1 : kr 13,77000
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
PCA9535HF,118
IC XPND 400KHZ I2C SMBUS 24HWQFN
NXP USA Inc.
72 038
In Stock
1 : kr 13,87000
Cut Tape (CT)
6 000 : kr 6,62443
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)
24 TSSOP
IC XPND 400KHZ I2C SMBUS 24TSSOP
NXP USA Inc.
22 467
In Stock
1 : kr 14,17000
Cut Tape (CT)
2 500 : kr 6,96948
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
24-WQFN Exposed Pad
IC XPNDR 400KHZ I2C SMBUS 24WQFN
Texas Instruments
4 919
In Stock
1 : kr 14,37000
Cut Tape (CT)
3 000 : kr 7,04726
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)
16-SO
IC XPNDR 100KHZ I2C 16SO
NXP USA Inc.
18 485
In Stock
1 : kr 14,57000
Cut Tape (CT)
1 000 : kr 7,45704
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Not Verified
8
I2C
Yes
POR
Push-Pull
300µA, 25mA
100 kHz
2.5V ~ 6V
-40°C ~ 85°C
-
-
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SO
PCF8574ATS/3,118
IC XPNDR 100KHZ I2C 20SSOP
NXP USA Inc.
6 643
In Stock
1 : kr 14,57000
Cut Tape (CT)
2 500 : kr 7,20375
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Not Verified
8
I2C
Yes
POR
Push-Pull
300µA, 25mA
100 kHz
2.5V ~ 6V
-40°C ~ 85°C
-
-
Surface Mount
20-LSSOP (0.173", 4.40mm Width)
20-SSOP
16-TSSOP
IC XPND 400KHZ I2C SMBUS 16TSSOP
Texas Instruments
5 493
In Stock
1 : kr 14,67000
Cut Tape (CT)
2 000 : kr 7,31753
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 VQFN
IC XPNDR 400KHZ I2C 24TQFN
Diodes Incorporated
39 945
In Stock
14 000
Factory
1 : kr 14,77000
Cut Tape (CT)
3 500 : kr 6,53315
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
Texas Instruments
14 733
In Stock
1 : kr 14,77000
Cut Tape (CT)
2 000 : kr 7,35894
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
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.