Interface - I/O Expanders 16-bit I2C and SMBus Port
PI4IOE5V9535ZDEX
Diodes Incorporated
1:
HK$12.08
19,503 In Stock
Mouser Part No 729-PI4IOE5V9535ZDEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus Port
19,503 In Stock
1
HK$12.08
10
HK$8.88
25
HK$8.01
100
HK$7.11
250
HK$6.68
3,500
HK$6.68
Buy
Min.: 1 Mult.: 1
Max.: 390
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:
HK$23.67
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
HK$23.67
10
HK$17.76
25
HK$16.19
100
HK$14.55
2,500
HK$12.08
5,000
View
250
HK$13.81
500
HK$13.48
1,000
HK$12.82
5,000
HK$11.84
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 - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer
PI6ULS5V9511AWEX
Diodes Incorporated
1:
HK$9.86
127 In Stock
Mouser Part No 729-PI6ULS5V9511AWEX
Diodes Incorporated
Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer
127 In Stock
1
HK$9.86
10
HK$7.14
25
HK$6.47
100
HK$5.71
2,500
HK$4.77
5,000
View
250
HK$5.36
500
HK$5.14
1,000
HK$4.92
5,000
HK$4.65
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Signal Buffers, Repeaters
Buffers
Hot Swappable
I2C, SMBus
SMD/SMT
SOIC-8
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:
HK$20.80
2,052 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
2,052 In Stock
Alternative Packaging
1
HK$20.80
10
HK$15.45
25
HK$14.14
100
HK$12.66
2,500
HK$10.93
5,000
View
250
HK$11.92
500
HK$11.51
1,000
HK$11.10
5,000
HK$10.69
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:
HK$23.18
5,295 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
5,295 In Stock
1
HK$23.18
10
HK$17.34
25
HK$15.86
100
HK$14.22
250
View
6,000
HK$11.51
250
HK$13.48
500
HK$13.15
1,000
HK$12.49
2,500
HK$12.17
6,000
HK$11.51
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial
SMD/SMT
HVQFN-24
RS-422 Interface IC Dual Differential Dr ivers and Receiver A 595-SN7534050NS
SN7534050NSR
Texas Instruments
1:
HK$79.57
1,675 In Stock
Mouser Part No 595-SN7534050NSR
Texas Instruments
RS-422 Interface IC Dual Differential Dr ivers and Receiver A 595-SN7534050NS
1,675 In Stock
Alternative Packaging
1
HK$79.57
10
HK$61.90
25
HK$57.46
100
HK$52.61
250
View
2,000
HK$45.13
250
HK$49.90
500
HK$48.91
1,000
HK$47.76
2,000
HK$45.13
4,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
RS-422 Interface IC
RS-422 Transceivers
SMD/SMT
SOIC-16
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C
MAX7315AEE+T
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7315AEET
Analog Devices / Maxim Integrated
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C
Alternative Packaging
Details
I/O Expanders
I2C, Serial, SMBus
SMD/SMT
QSOP-16
Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K
+2 images
PI4IOE5V6416AZDEX
Diodes Incorporated
1:
HK$11.92
4,223 In Stock
Mouser Part No 621-PI4IOE5V6416AZDE
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K
4,223 In Stock
1
HK$11.92
10
HK$8.63
25
HK$7.55
100
HK$6.89
250
View
3,500
HK$6.16
250
HK$6.66
500
HK$6.16
3,500
HK$6.16
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:
HK$15.29
26,585 In Stock
Mouser Part No 595-TCA9517DGKRQ1
Texas Instruments
Interface - Signal Buffers, Repeaters Automotive 2-bit lev el-translating 400-
26,585 In Stock
1
HK$15.29
10
HK$11.26
25
HK$10.28
100
HK$9.12
250
View
2,500
HK$8.30
250
HK$8.63
500
HK$8.30
2,500
HK$8.30
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 16-Port I/O Expander with LED Intensity
MAX7313ATG+T
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7313ATGT
Analog Devices / Maxim Integrated
Interface - I/O Expanders 16-Port I/O Expander with LED Intensity
Alternative Packaging
Details
I/O Expanders
I2C, Serial, SMBus
SMD/SMT
TQFN-24
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C
MAX7315AUE+T
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7315AUET
Analog Devices / Maxim Integrated
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C
Alternative Packaging
Details
I/O Expanders
SMD/SMT
TSSOP-16
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset in TSSOP56 package
PCA9505DGGY
NXP Semiconductors
1:
HK$52.85
5,190 In Stock
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
5,190 In Stock
1
HK$52.85
10
HK$40.52
25
HK$37.48
100
HK$34.11
250
View
2,000
HK$30.66
250
HK$32.47
500
HK$31.48
1,000
HK$31.15
2,000
HK$30.66
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
+2 images
PCA9515AD,118
NXP Semiconductors
1:
HK$15.62
17,149 In Stock
Mouser Part No 771-PCA9515AD-T
NXP Semiconductors
Interface - Signal Buffers, Repeaters I2C-bus repeater
17,149 In Stock
1
HK$15.62
10
HK$11.67
25
HK$10.69
100
HK$9.78
2,500
HK$8.71
5,000
View
250
HK$9.45
500
HK$9.21
1,000
HK$8.96
5,000
HK$8.47
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Signal Buffers, Repeaters
Repeaters
I2C, SMBus
I2C, SMBus
SMD/SMT
SOIC-8
Interface - Signal Buffers, Repeaters I2C-bus repeater
PCA9515ADP,118
NXP Semiconductors
1:
HK$17.10
16,045 In Stock
10,000 Expected 15/9/2026
Mouser Part No 771-PCA9515ADP-T
NXP Semiconductors
Interface - Signal Buffers, Repeaters I2C-bus repeater
16,045 In Stock
10,000 Expected 15/9/2026
1
HK$17.10
10
HK$12.66
25
HK$11.51
100
HK$10.28
250
View
2,500
HK$8.55
250
HK$9.70
500
HK$9.37
1,000
HK$9.12
2,500
HK$8.55
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 4-bit I2C-bus/SMBus I/O Expander in TSSOP8 package
PCA9536DP,118
NXP Semiconductors
1:
HK$15.37
33,472 In Stock
Mouser Part No 771-PCA9536DP-T
NXP Semiconductors
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander in TSSOP8 package
33,472 In Stock
1
HK$15.37
10
HK$11.34
25
HK$10.28
100
HK$9.21
2,500
HK$7.75
5,000
View
250
HK$8.63
500
HK$8.30
5,000
HK$7.58
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 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554A in TSSOP16 package
PCA9554PW,118
NXP Semiconductors
1:
HK$17.34
20,800 In Stock
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
20,800 In Stock
Alternative Packaging
1
HK$17.34
10
HK$12.82
25
HK$11.75
100
HK$10.44
2,500
HK$8.96
5,000
View
250
HK$9.86
500
HK$9.54
1,000
HK$9.37
5,000
HK$8.71
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:
HK$19.73
21,583 In Stock
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
21,583 In Stock
Alternative Packaging
1
HK$19.73
10
HK$15.37
25
HK$14.30
100
HK$13.07
250
View
6,000
HK$11.51
250
HK$12.49
500
HK$12.33
1,000
HK$12.00
2,500
HK$11.51
6,000
HK$11.51
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 - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Reset in TSSOP16 package
PCA9557PW,118
NXP Semiconductors
1:
HK$18.00
17,473 In Stock
Mouser Part No 771-PCA9557PW-T
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Reset in TSSOP16 package
17,473 In Stock
1
HK$18.00
10
HK$13.40
25
HK$12.17
100
HK$10.93
2,500
HK$9.29
5,000
View
250
HK$10.28
500
HK$9.95
1,000
HK$9.70
5,000
HK$9.04
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I/O Expanders
I2C, Serial, SMBus
SMD/SMT
TSSOP-16
Interface - I/O Expanders 40-bit I2C-bus Advanced I/O Expander with Interrupt, Reset and Output Enable in TSSOP56 package
PCA9698DGG,518
NXP Semiconductors
1:
HK$72.09
3,188 In Stock
6,000 Expected 14/9/2026
Mouser Part No 771-PCA9698DGG-T
NXP Semiconductors
Interface - I/O Expanders 40-bit I2C-bus Advanced I/O Expander with Interrupt, Reset and Output Enable in TSSOP56 package
3,188 In Stock
6,000 Expected 14/9/2026
Alternative Packaging
1
HK$72.09
10
HK$55.98
25
HK$51.95
100
HK$47.51
250
View
2,000
HK$41.68
250
HK$45.95
500
HK$45.21
1,000
HK$44.55
2,000
HK$41.68
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
I/O Expanders
I/O Expanders
I/O Exapander
I2C, Serial
SMD/SMT
TSSOP-56
Interface - Signal Buffers, Repeaters TCA4307
TCA4307DRGR
Texas Instruments
1:
HK$30.00
416 In Stock
3,000 Expected 20/8/2026
Mouser Part No 595-TCA4307DRGR
Texas Instruments
Interface - Signal Buffers, Repeaters TCA4307
416 In Stock
3,000 Expected 20/8/2026
1
HK$30.00
10
HK$22.69
25
HK$20.80
100
HK$18.74
3,000
HK$15.86
6,000
View
250
HK$17.76
500
HK$17.59
1,000
HK$17.10
6,000
HK$15.70
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Signal Buffers, Repeaters
Buffers
Hot Swappable I2C Bus
I2C
SMD/SMT
SON-8
Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RGZT
SN65DP159RGZR
Texas Instruments
1:
HK$70.69
709 In Stock
2,500 Expected 1/3/2027
Mouser Part No 595-SN65DP159RGZR
Texas Instruments
Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RGZT
709 In Stock
2,500 Expected 1/3/2027
Alternative Packaging
1
HK$70.69
10
HK$54.83
25
HK$50.88
100
HK$46.53
250
View
2,500
HK$39.78
250
HK$44.47
500
HK$43.16
1,000
HK$42.00
2,500
HK$39.78
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Signal Buffers, Repeaters
Retimers
DP++ to HDMI Retimer
2-Wire, I2C
SMD/SMT
VQFN-48
Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer 0 t A 595-SN75DP159RGZT
SN75DP159RGZR
Texas Instruments
1:
HK$62.31
2,972 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
2,972 In Stock
Alternative Packaging
1
HK$62.31
10
HK$48.09
25
HK$44.55
100
HK$40.69
250
View
2,500
HK$35.18
250
HK$38.55
1,000
HK$37.89
2,500
HK$35.18
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 16-Port I/O Expander with LED Intensity
+1 image
MAX7313AEG+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7313AEG
Analog Devices / Maxim Integrated
Interface - I/O Expanders 16-Port I/O Expander with LED Intensity
Alternative Packaging
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
QSOP-24
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C
MAX7315ATE+T
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7315ATET
Analog Devices / Maxim Integrated
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C
Alternative Packaging
Details
I/O Expanders
I2C, Serial, SMBus
SMD/SMT
TQFN-16
Interface - I/O Expanders 24-bit I2C-bus I/O Expander
PI4IOE5V96224ZLEX
Diodes Incorporated
1:
HK$18.00
4,417 In Stock
7,000 Expected 20/8/2026
Mouser Part No 729-I4IOE5V96224ZLEX
Diodes Incorporated
Interface - I/O Expanders 24-bit I2C-bus I/O Expander
4,417 In Stock
7,000 Expected 20/8/2026
1
HK$18.00
10
HK$13.32
25
HK$12.00
100
HK$10.85
250
View
3,500
HK$9.86
250
HK$10.19
500
HK$10.03
1,000
HK$9.86
3,500
HK$9.86
Buy
Min.: 1 Mult.: 1
Max.: 2,040
Reel :3,500
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial
SMD/SMT
TQFN-32
Hong Kong
