Interface - I/O Expanders 16-bit I2C and SMBus Port
PI4IOE5V9535ZDEX
Diodes Incorporated
1:
$1.52
19,231 In Stock
Mouser Part No 729-PI4IOE5V9535ZDEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus Port
19,231 In Stock
1
$1.52
10
$1.11
25
$1.01
100
$0.893
250
$0.839
3,500
$0.839
Buy
Min.: 1 Mult.: 1
Max.: 410
Reel :3,500
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TQFN-24
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554A in TSSOP16 package
PCA9554PW/Q900,118
NXP Semiconductors
1:
$2.88
3,373 In Stock
Mouser Part No 771-PCA9554PWQ900118
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554A in TSSOP16 package
3,373 In Stock
Alternative Packaging
1
$2.88
10
$2.16
25
$1.97
100
$1.77
250
View
2,500
$1.46
250
$1.68
500
$1.64
1,000
$1.56
2,500
$1.46
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-16
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package
PCA9539RPW/Q900J
NXP Semiconductors
1:
$2.53
2,047 In Stock
Mouser Part No 771-PCA9539RPW/Q900J
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package
2,047 In Stock
Alternative Packaging
1
$2.53
10
$1.88
25
$1.72
100
$1.54
2,500
$1.33
5,000
View
250
$1.45
500
$1.40
1,000
$1.35
5,000
$1.28
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Reset and Quasi feature in HVQFN24 package
PCA9671BS,118
NXP Semiconductors
1:
$2.82
5,078 In Stock
Mouser Part No 771-PCA9671BS118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Reset and Quasi feature in HVQFN24 package
5,078 In Stock
1
$2.82
10
$2.11
25
$1.93
100
$1.73
250
View
6,000
$1.36
250
$1.64
500
$1.60
1,000
$1.52
2,500
$1.48
6,000
$1.36
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial
SMD/SMT
HVQFN-24
Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer
PI6ULS5V9511AWEX
Diodes Incorporated
1:
$1.20
128 In Stock
Mouser Part No 729-PI6ULS5V9511AWEX
Diodes Incorporated
Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer
128 In Stock
1
$1.20
10
$0.869
25
$0.787
100
$0.695
2,500
$0.58
5,000
View
250
$0.652
500
$0.625
1,000
$0.598
5,000
$0.566
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Signal Buffers, Repeaters
Buffers
Hot Swappable
I2C, SMBus
SMD/SMT
SOIC-8
RS-422 Interface IC Dual Differential Dr ivers and Receiver A 595-SN7534050NS
SN7534050NSR
Texas Instruments
1:
$9.69
1,668 In Stock
Mouser Part No 595-SN7534050NSR
Texas Instruments
RS-422 Interface IC Dual Differential Dr ivers and Receiver A 595-SN7534050NS
1,668 In Stock
Alternative Packaging
1
$9.69
10
$7.54
25
$7.00
100
$6.41
250
View
2,000
$5.33
250
$6.08
500
$5.96
1,000
$5.82
2,000
$5.33
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
RS-422 Interface IC
RS-422 Transceivers
SMD/SMT
SOIC-16
Interface - Signal Buffers, Repeaters TCA4307
TCA4307DRGR
Texas Instruments
1:
$3.65
3,134 In Stock
Mouser Part No 595-TCA4307DRGR
Texas Instruments
Interface - Signal Buffers, Repeaters TCA4307
3,134 In Stock
1
$3.65
10
$2.76
25
$2.53
100
$2.28
3,000
$1.93
6,000
View
250
$2.16
500
$2.14
1,000
$2.08
6,000
$1.91
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Signal Buffers, Repeaters
Buffers
Hot Swappable I2C Bus
I2C
SMD/SMT
SON-8
Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K
+2 images
PI4IOE5V6416AZDEX
Diodes Incorporated
1:
$1.38
3,973 In Stock
3,500 Expected 10/09/2027
Mouser Part No 621-PI4IOE5V6416AZDE
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K
3,973 In Stock
3,500 Expected 10/09/2027
1
$1.38
10
$1.00
25
$0.905
100
$0.80
3,500
$0.749
7,000
View
250
$0.749
7,000
$0.651
Buy
Min.: 1 Mult.: 1
Reel :3,500
Details
I/O Expanders
I/O Expanders
I2C, Serial
SMD/SMT
TQFN-24
Interface - Signal Buffers, Repeaters Automotive 2-bit lev el-translating 400-
+1 image
TCA9517DGKRQ1
Texas Instruments
1:
$1.80
23,945 In Stock
Mouser Part No 595-TCA9517DGKRQ1
Texas Instruments
Interface - Signal Buffers, Repeaters Automotive 2-bit lev el-translating 400-
23,945 In Stock
1
$1.80
10
$1.33
25
$1.21
100
$1.08
250
View
2,500
$1.01
250
$1.02
500
$1.01
2,500
$1.01
Buy
Min.: 1 Mult.: 1
Max.: 1,001
Reel :2,500
Details
Signal Buffers, Repeaters
Repeaters
I2C Bus
I2C
SMD/SMT
VSSOP-8
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset in TSSOP56 package
PCA9505DGGY
NXP Semiconductors
1:
$6.50
3,731 In Stock
6,000 Expected 12/10/2026
Mouser Part No 771-PCA9505DGGY
NXP Semiconductors
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset in TSSOP56 package
3,731 In Stock
6,000 Expected 12/10/2026
1
$6.50
10
$4.99
25
$4.61
100
$4.20
250
View
2,000
$3.73
250
$4.02
500
$3.96
1,000
$3.93
2,000
$3.73
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
I/O Expanders
I/O Expanders
I/O Expanders
I2C, Serial
SMD/SMT
TSSOP-56
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package
PCA9506DGG,518
NXP Semiconductors
1:
$8.58
19,587 In Stock
Mouser Part No 771-PCA9506DGG-T
NXP Semiconductors
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package
19,587 In Stock
1
$8.58
10
$6.63
25
$6.14
100
$5.60
250
View
2,000
$4.78
250
$5.22
1,000
$5.06
2,000
$4.78
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
I/O Expanders
I/O Expanders
I/O Expanders
I2C, Serial
SMD/SMT
TSSOP-56
Interface - Signal Buffers, Repeaters I2C-bus repeater
PCA9515ADP,118
NXP Semiconductors
1:
$2.09
24,437 In Stock
Mouser Part No 771-PCA9515ADP-T
NXP Semiconductors
Interface - Signal Buffers, Repeaters I2C-bus repeater
24,437 In Stock
1
$2.09
10
$1.54
25
$1.40
100
$1.25
2,500
$1.07
5,000
View
250
$1.18
500
$1.14
1,000
$1.09
5,000
$1.03
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Signal Buffers, Repeaters
Repeaters
I2C, SMBus
I2C, SMBus
SMD/SMT
TSSOP-8
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9554 in TSSOP16 package
PCA9534PW,118
NXP Semiconductors
1:
$2.05
23,189 In Stock
32,500 Expected 16/09/2026
Mouser Part No 771-PCA9534PW-T
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9554 in TSSOP16 package
23,189 In Stock
32,500 Expected 16/09/2026
1
$2.05
10
$1.51
25
$1.36
100
$1.24
2,500
$1.09
5,000
View
250
$1.19
500
$1.16
1,000
$1.11
5,000
$1.05
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I/O Expanders
I2C, Serial, SMBus
SMD/SMT
TSSOP-16
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander in TSSOP8 package
PCA9536DP,118
NXP Semiconductors
1:
$1.74
28,084 In Stock
30,000 Expected 09/11/2026
Mouser Part No 771-PCA9536DP-T
NXP Semiconductors
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander in TSSOP8 package
28,084 In Stock
30,000 Expected 09/11/2026
1
$1.74
10
$1.32
25
$1.21
100
$1.10
2,500
$0.928
5,000
View
250
$1.04
500
$1.01
1,000
$0.999
5,000
$0.922
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-8
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander in HVSON8 package
PCA9536TK,118
NXP Semiconductors
1:
$1.95
25,764 In Stock
Mouser Part No 771-PCA9536TK118
NXP Semiconductors
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander in HVSON8 package
25,764 In Stock
1
$1.95
10
$1.44
25
$1.31
100
$1.17
250
View
6,000
$0.969
250
$1.10
500
$1.06
2,500
$1.02
6,000
$0.969
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
HVSON-8
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554A in TSSOP16 package
PCA9554PW,118
NXP Semiconductors
1:
$2.11
19,903 In Stock
17,500 Expected 16/09/2026
Mouser Part No 771-PCA9554PW-T
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554A in TSSOP16 package
19,903 In Stock
17,500 Expected 16/09/2026
Alternative Packaging
1
$2.11
10
$1.56
25
$1.43
100
$1.27
2,500
$1.07
5,000
View
250
$1.20
500
$1.16
1,000
$1.11
5,000
$1.05
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-16
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in HVQFN24 package
PCA9555BS,118
NXP Semiconductors
1:
$2.40
15,299 In Stock
30,000 Expected 16/02/2027
Mouser Part No 771-PCA9555BS-T
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in HVQFN24 package
15,299 In Stock
30,000 Expected 16/02/2027
Alternative Packaging
1
$2.40
10
$1.87
25
$1.74
100
$1.59
250
View
6,000
$1.40
250
$1.52
500
$1.50
1,000
$1.46
2,500
$1.40
6,000
$1.40
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
HVQFN-24
Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer 0 t A 595-SN75DP159RGZT
SN75DP159RGZR
Texas Instruments
1:
$7.58
2,970 In Stock
Mouser Part No 595-SN75DP159RGZR
Texas Instruments
Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer 0 t A 595-SN75DP159RGZT
2,970 In Stock
Alternative Packaging
1
$7.58
10
$5.85
25
$5.42
100
$4.95
250
View
2,500
$4.28
250
$4.69
1,000
$4.61
2,500
$4.28
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Signal Buffers, Repeaters
Retimers
DisplayPort to HDMI Retimer
2-Wire, I2C
SMD/SMT
VQFN-48
Interface - I/O Expanders 48-bit I2C-bus I/O Expander
PI4IOE5V96248ZLEX
Diodes Incorporated
1:
$2.71
3,692 In Stock
3,000 Expected 18/09/2026
Mouser Part No 729-I4IOE5V96248ZLEX
Diodes Incorporated
Interface - I/O Expanders 48-bit I2C-bus I/O Expander
3,692 In Stock
3,000 Expected 18/09/2026
1
$2.71
10
$2.02
25
$1.85
100
$1.66
3,000
$1.66
Buy
Min.: 1 Mult.: 1
Max.: 200
Reel :3,000
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial
SMD/SMT
TQFN-56
Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer
PI6ULS5V9511AUEX
Diodes Incorporated
1:
$1.24
3,450 In Stock
Mouser Part No 729-PI6ULS5V9511AUEX
Diodes Incorporated
Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer
3,450 In Stock
1
$1.24
10
$0.896
25
$0.803
100
$0.716
2,500
$0.716
Buy
Min.: 1 Mult.: 1
Max.: 130
Reel :2,500
Details
Signal Buffers, Repeaters
Buffers
Hot Swappable
I2C, SMBus
SMD/SMT
MSOP-8
Interface - Signal Buffers, Repeaters Dual Supply 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus
PCA9507DP,118
NXP Semiconductors
1:
$2.16
9,470 In Stock
10,000 Expected 27/10/2026
Mouser Part No 771-PCA9507DP118
NXP Semiconductors
Interface - Signal Buffers, Repeaters Dual Supply 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus
9,470 In Stock
10,000 Expected 27/10/2026
1
$2.16
10
$1.60
25
$1.44
100
$1.32
2,500
$1.17
5,000
View
250
$1.29
500
$1.25
1,000
$1.19
5,000
$1.14
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Signal Buffers, Repeaters
Bus Extenders
2-Wire Bus
2-Wire, I2C, SMBus
SMD/SMT
TSSOP-8
Interface - Signal Buffers, Repeaters I2C-bus repeater
+2 images
PCA9515AD,118
NXP Semiconductors
1:
$1.87
13,012 In Stock
22,500 Expected 28/09/2026
Mouser Part No 771-PCA9515AD-T
NXP Semiconductors
Interface - Signal Buffers, Repeaters I2C-bus repeater
13,012 In Stock
22,500 Expected 28/09/2026
1
$1.87
10
$1.50
25
$1.30
100
$1.18
2,500
$1.06
5,000
View
250
$1.12
500
$1.09
5,000
$1.03
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Signal Buffers, Repeaters
Repeaters
I2C, SMBus
I2C, SMBus
SMD/SMT
SOIC-8
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in HVQFN24 package
PCA9535BS,118
NXP Semiconductors
1:
$2.44
5,668 In Stock
36,000 Expected 05/10/2026
Mouser Part No 771-PCA9535BS-T
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in HVQFN24 package
5,668 In Stock
36,000 Expected 05/10/2026
1
$2.44
10
$2.04
25
$1.86
100
$1.67
250
View
6,000
$1.34
250
$1.57
500
$1.53
1,000
$1.45
6,000
$1.34
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
HVQFN-24
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package
PCA9535CHF,118
NXP Semiconductors
1:
$2.54
1,037 In Stock
6,000 Expected 24/12/2026
Mouser Part No 771-PCA9535CHF118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package
1,037 In Stock
6,000 Expected 24/12/2026
1
$2.54
10
$1.90
25
$1.73
100
$1.55
250
View
6,000
$1.28
250
$1.50
500
$1.46
2,500
$1.35
6,000
$1.28
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
HWQFN-24
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package
PCA9535CPW,118
NXP Semiconductors
1:
$2.55
1,168 In Stock
17,500 On Order
Mouser Part No 771-PCA9535CPW118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package
1,168 In Stock
17,500 On Order
View Dates
Stock:
1,168 Can Dispatch Immediately
On Order:
10,000 Expected 27/10/2026
7,500 Expected 19/01/2027
Factory Lead Time:
30 Weeks
1
$2.55
10
$1.90
25
$1.74
100
$1.56
250
View
2,500
$1.29
250
$1.47
500
$1.43
1,000
$1.36
2,500
$1.29
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Israel
