All DistributorsLCSCIntegrated Circuits (ICs)Interface ICsI/O Expanders (78)

LCSC I/O Expanders

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

Top Manufacturers

3Peak
5
Results: 78
PCA9501PW,118
$ 1.624
PCA9501 Series 3.6 V ±100 mA 400 kHz 8-Bit I2C-bus and SMBus I/O Port - TSSOP-20
NXP Semiconductors
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
3
PCA9501PW,118
2,590
1
Cut Tape
USD
2.640
2.640
1.610
1.460
1.400
Rochester Electronics
PCA9501PW,118
11,500
USD
1.480
1.330
1.250
20h
UnikeyIC
PCA9501PW,118
1,850
1
Tape & Reel
USD
2.454
2.227
1.948
1.895
1.895
21h
Verical
6
PCA9501PW,118
2,500
203
USD
1.663
1.563
Arrow Electronics
2
PCA9501PW,118
969
1
USD
1.722
1.702
1.663
1.624
1.624
UJA1023T/2R04/C,51
$ 3.895
IC Can/lin I/o Slave 16-SOIC / Linbus I/o Slave Lin 2.0 Lin Interface 16-SO
NXP Semiconductors
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
3
UJA1023T/2R04/C,51
1,293
1
Cut Tape
USD
5.690
5.690
4.130
3.660
3.430
UnikeyIC
UJA1023T/2R04/C,51
95
1
Tape & Reel
USD
4.731
4.731
4.301
4.301
4.074
21h
Verical
3
UJA1023T/2R04/C,51
4,460
1
USD
5.703
4.583
3.958
3.624
3.624
Arrow Electronics
2
UJA1023T/2R04/C,51
4,460
1
USD
5.703
4.583
3.958
3.624
3.624
DigiKey
3
568-15126-1-ND
339
1
Cut Tape
USD
7.110
5.480
4.623
4.482
4.482
PCA9539RPW,118
$ 1.100
PCA9539R Series 5.5 V 400 kHz 200 uA 16-Bit I/O Surface Mount I2C-Bus - TSSOP-24
NXP Semiconductors
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
UnikeyIC
PCA9539RPW,118
2,400
1
Tape & Reel
USD
1.564
1.487
1.383
1.344
1.344
21h
Arrow Electronics
PCA9539RPW,118
1,428
1
USD
0.925
0.925
0.925
0.925
0.925
Verical
PCA9539RPW,118
1,428
22
USD
0.925
0.925
0.925
Flip Electronics
PCA9539RPW,118
5,000
4d
Newark
PCA9539RPW,118
0
2500
Tape & Reel
USD
1.180
PCA9539RPW/Q900J
$ 1.504
135μA 10mA 25mA I2C，SMBus 16 2.3V 5.5V 400KHz yes TSSOP-24 SMD mount，glue mount
NXP Semiconductors
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
2
PCA9539RPW/Q900J
7,128
1
Cut Tape
USD
2.480
2.480
1.510
1.320
1.270
UnikeyIC
PCA9539RPW/Q900J
2,428
1
Tape & Reel
USD
2.970
2.568
2.121
1.805
1.805
21h
DigiKey
3
568-13622-1-ND
1,239
1
Cut Tape
USD
2.910
2.174
1.787
1.657
1.657
Future Electronics
2
PCA9539RPW/Q900J
0
2500
Tape & Reel
USD
1.160
Avnet
PCA9539RPW/Q900J
0
2500
USD
1.211
2d
NCA9555PW-Q100J
$ 1.470
Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers
Nexperia
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Rochester Electronics
NCA9555PW-Q100J
132,500
USD
1.410
1.260
1.180
20h
UnikeyIC
NCA9555PW-Q100J
123,359
366
Tape & Reel
USD
1.645
1.632
21h
Verical
NCA9555PW-Q100J
132,500
213
USD
1.575
1.475
Newark
2
NCA9555PW-Q100J
0
1
Cut Tape
USD
2.510
2.510
1.660
1.470
1.410
Avnet
NCA9555PW-Q100J
0
2500
USD
0.847
2d
PCAL6408AHKX
$ 0.670
PCAL6408A Series 5.5 V 8-Bit I2C/SMBus Surface Mount I/O Expander - XQFN-16
NXP Semiconductors
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
UnikeyIC
PCAL6408AHKX
2,982
1
Tape & Reel
USD
0.947
0.919
0.875
0.836
0.836
21h
Arrow Electronics
2
PCAL6408AHKX
9
1
USD
0.619
0.619
0.619
0.619
0.619
Verical
PCAL6408AHKX
6,913
3
USD
0.825
0.671
0.596
0.556
Newark
PCAL6408AHKX
0
4K
Tape & Reel
USD
0.764
DigiKey
3
568-9944-1-ND
47,169
1
Cut Tape
USD
1.320
0.956
0.766
0.679
0.630
NCA9535PW-Q100J
$ 0.857
10mA 25mA I2C，SMBus 16 1.65V 5.5V 400KHz yes TSSOP-24 SMD mount，glue mount
Nexperia
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
UnikeyIC
NCA9535PW-Q100J
2,500
2500
Tape & Reel
USD
0.841
21h
Newark
2
NCA9535PW-Q100J
0
1
Cut Tape
USD
2.200
2.200
1.410
1.280
1.230
DigiKey
3
1727-NCA9535PW-Q100JCT-ND
2,058
1
Cut Tape
USD
1.720
1.255
1.012
0.908
0.908
Avnet
NCA9535PW-Q100J
0
2500
USD
0.737
2d
Arrow Electronics
NCA9535PW-Q100J
0
2500
USD
0.805
NCA9555BY-Q100HP
$ 1.620
Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers
Nexperia
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
2
NCA9555BY-Q100HP
741
1
Cut Tape
USD
2.720
2.720
1.770
1.620
1.530
UnikeyIC
NCA9555BY-Q100HP
711
7
Tape & Reel
USD
2.694
2.019
1.889
1.889
21h
DigiKey
3
1727-NCA9555BY-Q100HPCT-ND
2,779
1
Cut Tape
USD
1.910
1.404
1.137
1.027
1.027
Future Electronics
NCA9555BY-Q100HP
0
3K
Tape & Reel
USD
0.790
Avnet
NCA9555BY-Q100HP
0
3K
USD
0.855
2d
NCA9555PWJ
$ 0.857
Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers
Nexperia
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
UnikeyIC
NCA9555PWJ
10,000
2500
Tape & Reel
USD
0.292
21h
Newark
2
NCA9555PWJ
0
1
Cut Tape
USD
2.200
2.200
1.410
1.280
1.230
DigiKey
2
1727-NCA9555PWJCT-ND
1
1
Cut Tape
USD
1.620
1.184
0.955
0.857
0.857
Avnet
NCA9555PWJ
0
2500
USD
0.737
2d
Arrow Electronics
NCA9555PWJ
0
2500
USD
0.700
NCA9555BYHP
$ 0.842
Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers
Nexperia
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
2
NCA9555BYHP
3,540
1
Cut Tape
USD
2.410
2.410
1.540
1.410
1.350
UnikeyIC
NCA9555BYHP
3,000
3K
Tape & Reel
USD
0.744
21h
DigiKey
3
1727-NCA9555BYHPCT-ND
246
1
Cut Tape
USD
1.590
1.164
0.939
0.842
0.842
Avnet
NCA9555BYHP
0
3K
USD
0.743
2d
Arrow Electronics
NCA9555BYHP
0
3K
USD
0.688