I/O Expanders
A I/O expander is a is a specialized integrated circuit that helps in increasing the number of input and output pins available to a microcontroller or other digital devices.

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Product |
Price |
Availability |
Information |
Manufacturer |
---|---|---|---|---|
Expander Serial I2C/SMBus 400kHz 24-Pin TSSOP T/R
Avnet Manufacturer Part #: NCA9555PW-Q100J
Customer Part No:
|
2,500+
$0.2013
5,000+
$0.1725
|
In Stock:
2500
Lead Time From Supplier: 84  Weeks
|
|
Nexperia
|
I/O Expander 16bit I2C/SMBus 400kHz 24-Pin HWQFN T/R
Avnet Manufacturer Part #: NCA9555BYHP
Customer Part No:
|
3,000+
$2.17
6,000+
$2.14
9,000+
$2.12
15,000+
$2.09
30,000+
$2.04
75,000+
$1.99
150,000+
$1.94
|
In Stock:
3000
Lead Time From Supplier: 70  Weeks
|
|
Nexperia
|
Expander 16Bit Serial I2C 400kHz 24-Pin TSSOP T/R
Avnet Manufacturer Part #: NCA9555PWJ
Customer Part No:
|
2,500+
$1.97
5,000+
$1.95
7,500+
$1.92
12,500+
$1.90
25,000+
$1.85
62,500+
$1.81
125,000+
$1.76
|
In Stock:
12500
Lead Time From Supplier: 56  Weeks
|
|
Nexperia
|
4 BITS IO EXPANDER WITH INT/RST
Avnet Manufacturer Part #: PI4IOE5V9537UEX
Customer Part No:
|
2,500+
$0.3947
5,000+
$0.3896
7,500+
$0.3846
12,500+
$0.3797
25,000+
$0.3704
62,500+
$0.3614
125,000+
$0.3529
|
In Stock:
0
Lead Time From Supplier: 84  Weeks
|
|
Diodes Incorporated
|
I2C and SMBus I/O Port T/R
Avnet Manufacturer Part #: PI4IOE5V9554LEX
Customer Part No:
|
2,500+
$0.5388
5,000+
$0.5318
7,500+
$0.5250
12,500+
$0.5183
25,000+
$0.5056
62,500+
$0.4934
125,000+
$0.4818
|
In Stock:
0
Lead Time From Supplier: 84  Weeks
|
|
Diodes Incorporated
|
I/O Expander, 16 bit, I2C, SMBus, 2.3 V, 5.5 V, TSSOP, 24 Pins
Avnet Manufacturer Part #: CAT9555YI-T2
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 56  Weeks
|
|
onsemi
|
8-Bit I2C-Controlled GPIO Expander 16-Pin UMLP T/R
Avnet Manufacturer Part #: FXL6408UMX
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 56  Weeks
|
|
onsemi
|
INTERFACE IO EXPANDER U-QFN2618-16 T&R 3K
Avnet Manufacturer Part #: PI4IOE5V6408ZTAEX
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 84  Weeks
|
|
Diodes Incorporated
|
16-BITS I2C IO EXPANDER
Avnet Manufacturer Part #: PI4IOE5V9555ZDEX
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 84  Weeks
|
|
Diodes Incorporated
|
I/O Expander, 16 Bit, 16 I/Os, I2C, 1.425 V to 3.6 V, 28 Pins, QFN-UT-EP
Avnet Manufacturer Part #: SX1509BIULTRT
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 990  Weeks
|
|
Semtech
|
I/O Expander, 16 bit, I2C, SMBus, 2.3 V, 5.5 V, TSSOP, 24 Pins
Avnet Manufacturer Part #: PI4IOE5V9555LEX
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 84  Weeks
|
RoHS 6 Exempt
|
Diodes Incorporated
|
Interface IO Expander V-QFN4040-24 T&R 3.5K
Avnet Manufacturer Part #: PI4IOE5V6416ZDEX
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 84  Weeks
|
|
Diodes Incorporated
|
8-Bit I2C-Bus and SMBus I/O Port with Reset 16-Pin TSSOP T/R
Avnet Manufacturer Part #: PI4IOE5V9557LEX
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 84  Weeks
|
|
Diodes Incorporated
|
Interface IO Expander TSSOP-24 T&R 3K
Avnet Manufacturer Part #: PI4IOE5V6416LEX
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 84  Weeks
|
|
Diodes Incorporated
|
I/O Expander 16bit I2C/SMBus 400kHz 24-Pin TSSOP T/R
Avnet Manufacturer Part #: NCA9539PWJ
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 84  Weeks
|
|
Nexperia
|
PCA9539PW/SOT355/TSSOP24
Avnet Manufacturer Part #: PCA9539PWJ
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 84  Weeks
|
|
Nexperia
|
I/O Expander 16bit I2C/SMBus 400kHz 24-Pin TSSOP T/R
Avnet Manufacturer Part #: NCA9535PWJ
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 70  Weeks
|
|
Nexperia
|
I/O Expander 16bit I2C/SMBus 400kHz 24-Pin TSSOP T/R
Avnet Manufacturer Part #: NCA9535PW-Q100J
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 70  Weeks
|
|
Nexperia
|
I/O Expander 16bit I2C/SMBus 400kHz 24-Pin TSSOP T/R
Avnet Manufacturer Part #: NCA9539PW-Q100J
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 56  Weeks
|
|
Nexperia
|
I/O Expander, 16 Bit, 16 I/Os, I2C, Parallel, 24 Pins, HWQFN-EP
Avnet Manufacturer Part #: NCA9539BYHP
Customer Part No:
|
|
In Stock:
0
Lead Time From Supplier: 84  Weeks
|
|
Nexperia
|
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Domestic: Ships in 1 - 2 bus. days
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Ships in 2 - 3 weeks
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Domestic: Ships in 1 - 2 bus. days
Int'l: Ships in 10 bus. days
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Fulfilled by null {{/factoryStockAvailable}} {{/isNewarkPart}} {{/canBuildInv}} {{#canBuildInv}} {{availableQty}} - In Stock
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Parts require assembly
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Int'l: Ships in 10 bus. days
Fulfilled by Newark {{/isNewarkPart}} {{/canBuildInv}} {{/tlaFlagRef}} {{/factoryStockAvailable}} {{^factoryStockAvailable}} {{^isNewarkPart}} 0 - In Stock {{/isNewarkPart}} {{#isNewarkPart}} {{#ispfRealTimeInv}} {{/ispfRealTimeInv}} 0 - In Stock
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Unable to ship same/next day
Add 7-10 business days to assemble
Unable to ship same/next day
Add 7-10 business days to assemble
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