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Component Search I/O Expanders

Browse and compare Component Search I/O Expanders for pricing, inventory, datasheets, and other technical specs. View our listings for Component Search I/O Expanders to find the best offer for your next project.

Results: 164
Authorized Distributors
Non-Authorized Stocking Distributors
2746087
$ 31.640
Slave protocol chip Remote bus local bus or installation remote bus 8 bytes - IBS SUPI 3 QFP
Phoenix Contact
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Onlinecomponents.com
2746087
198
1
Bulk
USD
33.730
27.410
27.070
26.940
26.940
UnikeyIC
2746087
2,904
66
Cut Tape
USD
147.47
147.47
147.47
3d
Master Electronics
2746087
198
1
USD
33.730
27.410
27.070
26.940
26.940
Verical
2746087
198
2
USD
32.670
31.303
31.303
31.303
Airline Hydraulics
PHOENIX 2746087
0
66
USD
32.720
32.720
32.720
3d
MCP23S17T-E/ML
$ 1.830
MCP23S17 Series 5.5 V 10 MHz 16-Bit I/O Expander with Serial Interface - QFN-28
Microchip
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
3
MCP23S17T-E/ML
877
1
Cut Tape
USD
2.100
1.930
1.670
1.670
1.670
Future Electronics
MCP23S17T-E/ML
6,400
1600
Tape & Reel
USD
1.550
Avnet
MCP23S17T-E/ML
9,600
1600
USD
1.710
3d
Onlinecomponents.com
MCP23S17T-E/ML
20,650
250
Bulk
USD
1.990
1.950
Master Electronics
MCP23S17T-E/ML
19,050
250
USD
1.990
1.950
CAT9555YI-T2
$ 0.700
10mA 24mA I2C，SMBus 16 2.3V 5.5V 400KHz yes TSSOP-24 SMD mount，glue mount 7.8mm*4.4mm*1.2mm
onsemi
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Avnet
2
CAT9555YI-T2
150,000
2K
USD
0.613
3d
Newark
2
CAT9555YI-T2
32,000
2K
Cut Tape
USD
1.400
1.020
0.833
0.833
0.833
Master Electronics
CAT9555YI-T2
2,000
50
USD
0.822
0.700
0.660
Onlinecomponents.com
CAT9555YI-T2
2,000
50
Bulk
USD
0.822
0.700
0.660
Verical
3
CAT9555YI-T2
1,069
5
USD
0.901
0.762
0.690
0.653
PCA9698DGG,518
$ 4.750
PCA9698 Series 5.5 V 1000 kHz 800 uA 40-Bit I/O Surface Mount I2C-Bus - TSSOP-56
NXP Semiconductors
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
4
PCA9698DGG,518
4,247
1
Cut Tape
USD
7.510
5.790
4.890
4.750
4.750
UnikeyIC
PCA9698DGG,518
200,000
2K
Tape & Reel
USD
4.543
3d
Arrow Electronics
PCA9698DGG,518
4,773
1
USD
7.296
5.754
4.917
4.562
4.562
Verical
PCA9698DGG,518
4,773
1
USD
7.296
5.754
4.917
4.562
4.562
DigiKey
3
568-15391-1-ND
7,692
1
Cut Tape
USD
8.770
6.805
5.775
5.651
5.651
CY8C9520A-24PVXI
$ 3.466
CY8C9520A Series 20-Bit I/O 5.25 V 100 KHz Expander with EEPROM - SSOP-28
Infineon
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Avnet
2
CY8C9520A-24PVXI
79
190
USD
3.762
3.604
3d
Newark
CY8C9520A-24PVXI
971
1
USD
5.280
4.170
3.350
3.270
3.270
Future Electronics
CY8C9520A-24PVXI
1,090
10
Tube
USD
2.890
2.780
2.720
2.720
Rochester Electronics
CY8C9520A-24PVXI
2,267
USD
3.130
2.800
2.630
3d
Arrow Electronics
CY8C9520A-24PVXI
149
1
USD
5.671
3.716
3.679
3.466
3.466
PCAL9538APWJ
$ 1.121
Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, reset and Agile I/O
NXP Semiconductors
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Rochester Electronics
PCAL9538APWJ
14,557
USD
1.160
0.963
0.858
3d
UnikeyIC
PCAL9538APWJ
2,316
1
Cut Tape
USD
1.731
1.549
1.276
1.168
1.168
3d
Verical
4
PCAL9538APWJ
2,394
2
USD
1.443
1.163
1.074
0.937
Arrow Electronics
2
PCAL9538APWJ
298
1
USD
1.468
1.239
1.124
1.076
1.076
Newark
PCAL9538APWJ
0
5K
Tape & Reel
USD
1.030
CY8C9540A-24PVXIT
$ 7.232
IC I/o Expander I2C 40B 48SSOP / I/o Expander 40 I²C 100 Khz 48-SSOP
Infineon
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
2
CY8C9540A-24PVXIT
791
1
Cut Tape
USD
12.200
9.560
8.180
8.020
8.020
DigiKey
3
448-CY8C9540A-24PVXITCT-ND
811
1
Cut Tape
USD
11.840
9.281
7.936
7.788
7.788
Avnet
CY8C9540A-24PVXIT
0
1K
USD
6.787
6.481
3d
Arrow Electronics
CY8C9540A-24PVXIT
0
1K
USD
6.420
6.420
Mouser
727-CY8C9540A24PVXIT
683
1
Tape & Reel
USD
12.710
9.950
8.510
7.570
7.570
MAX7323ATE+
$ 3.470
Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os
Analog Devices
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Analog Devices
MAX7323ATE+
441
Tube
USD
6.030
4.621
3.880
3.492
3.395
3d
Rochester Electronics
MAX7323ATE+
26
USD
3.050
2.730
2.570
3d
Verical
MAX7323ATE+
200
200
USD
3.018
3.018
Newark
MAX7323ATE+
0
1
USD
6.040
4.620
3.880
3.580
3.580
DigiKey
MAX7323ATE+-ND
1,016
1
Tube
USD
6.030
4.621
3.880
3.492
3.395
PI4IOE5V9554ALEX
$ 0.597
Expander 8-bit Serial-I2C 400KHz 16-Pin TSSOP T/R
Diodes Inc.
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
2
PI4IOE5V9554ALEX
0
1
Cut Tape
USD
1.170
0.850
0.679
0.615
0.615
DigiKey
3
PI4IOE5V9554ALEXDICT-ND
12,369
1
Cut Tape
USD
1.140
0.825
0.659
0.597
0.597
Avnet
PI4IOE5V9554ALEX
0
2500
USD
0.520
3d
Arrow Electronics
PI4IOE5V9554ALEX
0
2500
USD
0.495
Mouser
729-PI4IOE5V9554ALEX
4,172
1
Tape & Reel
USD
1.140
0.825
0.659
0.597
0.536
PCA9539PWJ
$ 0.926
10mA 25mA I2C，SMBus 16 2.3V 5.5V 400KHz yes TSSOP-24 SMD mount，glue mount
Nexperia
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
2
PCA9539PWJ
1,204
1
Cut Tape
USD
3.030
2.240
1.800
1.620
1.620
DigiKey
3
1727-PCA9539PWJCT-ND
763
1
Cut Tape
USD
1.730
1.271
1.028
0.926
0.926
Avnet
PCA9539PWJ
0
2500
USD
0.796
3d
Arrow Electronics
PCA9539PWJ
0
2500
USD
0.756
Mouser
771-PCA9539PWJ
4,127
1
Tape & Reel
USD
1.730
1.280
1.030
0.926
0.846