Interface - I/O Expanders I2C/SMBUS Expander 16B,w/Int
CAT9555YI-T2
onsemi
1:
NT$52.34
11,815 In Stock
6,000 Expected 5/14/2027
Mouser Part # 698-CAT9555YI-T2
onsemi
Interface - I/O Expanders I2C/SMBUS Expander 16B,w/Int
11,815 In Stock
6,000 Expected 5/14/2027
1
NT$52.34
10
NT$38.36
25
NT$34.56
100
NT$30.65
250
View
2,000
NT$25.10
250
NT$28.79
500
NT$27.68
1,000
NT$26.67
2,000
NT$25.10
Buy
Min.: 1 Mult.: 1
Max.: 2,000
Reel :2,000
Details
CAT9555
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
8 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande
MAX7310AUE+T
Analog Devices / Maxim Integrated
1:
NT$273.18
1,355 In Stock
Mouser Part # 700-MAX7310AUET
Analog Devices / Maxim Integrated
Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande
1,355 In Stock
Alternative Packaging
1
NT$273.18
10
NT$211.16
25
NT$195.38
100
NT$178.53
250
View
2,500
NT$166.34
250
NT$169.21
1,000
NT$166.34
2,500
NT$166.34
Buy
Min.: 1 Mult.: 1
Max.: 1,355
Reel :2,500
Details
MAX7310
SMD/SMT
TSSOP-16
I2C, Serial, SMBus
8 I/O
Without Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
With ESD Protection
Interface - I/O Expanders 18-Port GPIO with LED Intensity Control,
MAX7314ATG+T
Analog Devices / Maxim Integrated
1:
NT$348.82
1,042 In Stock
Mouser Part # 700-MAX7314ATGT
Analog Devices / Maxim Integrated
Interface - I/O Expanders 18-Port GPIO with LED Intensity Control,
1,042 In Stock
Alternative Packaging
1
NT$348.82
10
NT$271.74
25
NT$252.38
100
NT$231.23
250
View
2,500
NT$217.61
250
NT$222.99
500
NT$220.48
1,000
NT$217.61
2,500
NT$217.61
Buy
Min.: 1 Mult.: 1
Max.: 1,042
Reel :2,500
Details
MAX7314
SMD/SMT
TQFN-EP-24
I2C, Serial
18 I/O
With Interrupt
2 V
3.6 V
400 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C
MAX7315ATE+T
Analog Devices / Maxim Integrated
1:
NT$215.10
1,500 In Stock
Mouser Part # 700-MAX7315ATET
Analog Devices / Maxim Integrated
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C
1,500 In Stock
Alternative Packaging
1
NT$215.10
10
NT$164.19
25
NT$151.65
100
NT$137.66
250
View
2,500
NT$127.63
250
NT$131.57
500
NT$129.42
1,000
NT$127.63
2,500
NT$127.63
Buy
Min.: 1 Mult.: 1
Max.: 1,500
Reel :2,500
Details
MAX7315
SMD/SMT
TQFN-16
I2C, Serial, SMBus
8 I/O
With Interrupt
2 V
3.6 V
400 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with
MAX7317ATE+T
Analog Devices / Maxim Integrated
1:
NT$244.86
578 In Stock
2,500 Expected 9/3/2026
Mouser Part # 700-MAX7317ATET
Analog Devices / Maxim Integrated
Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with
578 In Stock
2,500 Expected 9/3/2026
Alternative Packaging
1
NT$244.86
10
NT$187.50
25
NT$173.51
100
NT$157.74
250
View
2,500
NT$140.53
250
NT$150.21
500
NT$145.91
1,000
NT$144.12
2,500
NT$140.53
Buy
Min.: 1 Mult.: 1
Max.: 3,078
Reel :2,500
Details
MAX7317
SMD/SMT
TQFN-16
Serial, SPI
10 I/O
Without Interrupt
2.25 V
3.6 V
26 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa
MAX7318AUG+T
Analog Devices / Maxim Integrated
1:
NT$299.35
2,403 In Stock
Mouser Part # 700-MAX7318AUGT
Analog Devices / Maxim Integrated
Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa
2,403 In Stock
Alternative Packaging
1
NT$299.35
10
NT$231.95
25
NT$215.10
100
NT$196.82
250
View
2,500
NT$182.84
250
NT$189.65
500
NT$186.78
1,000
NT$182.84
2,500
NT$182.84
Buy
Min.: 1 Mult.: 1
Max.: 2,403
Reel :2,500
Details
MAX7318
SMD/SMT
TSSOP-24
I2C, Serial
16 I/O
With Interrupt
2 V
5.5 V
400 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders IC Port Expander with Eight Inputs and M
MAX7319ATE+T
Analog Devices / Maxim Integrated
1:
NT$215.82
798 In Stock
Mouser Part # 700-MAX7319ATET
Analog Devices / Maxim Integrated
Interface - I/O Expanders IC Port Expander with Eight Inputs and M
798 In Stock
Alternative Packaging
1
NT$215.82
10
NT$164.55
25
NT$151.65
100
NT$137.31
250
View
2,500
NT$126.55
250
NT$130.85
500
NT$126.55
2,500
NT$126.55
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
MAX7319
SMD/SMT
TQFN-EP-16
I2C, Serial
8 I/O
With Interrupt
5.5 V
5.5 V
400 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders I C Port Expander with Eight Push-Pull O
MAX7320ATE+T
Analog Devices / Maxim Integrated
1:
NT$216.89
2,468 In Stock
Mouser Part # 700-MAX7320ATET
Analog Devices / Maxim Integrated
Interface - I/O Expanders I C Port Expander with Eight Push-Pull O
2,468 In Stock
Alternative Packaging
1
NT$216.89
10
NT$165.63
25
NT$152.72
100
NT$138.74
250
View
2,500
NT$125.12
250
NT$132.65
500
NT$126.55
1,000
NT$125.12
2,500
NT$125.12
Buy
Min.: 1 Mult.: 1
Max.: 2,468
Reel :2,500
Details
MAX7320
SMD/SMT
TQFN-16
I2C, Serial
8 I/O
Without Interrupt
1.71 V
5.5 V
400 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders IC Port Expanders with Eight I/O Ports
MAX7329AWE+T
Analog Devices / Maxim Integrated
1:
NT$154.51
1,800 In Stock
Mouser Part # 700-MAX7329AWET
Analog Devices / Maxim Integrated
Interface - I/O Expanders IC Port Expanders with Eight I/O Ports
1,800 In Stock
Alternative Packaging
1
NT$154.51
10
NT$117.23
25
NT$107.91
100
NT$97.51
250
NT$92.49
1,000
NT$86.04
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
MAX7329
SMD/SMT
SOIC-Wide-16
I2C, Serial
8 I/O
With Interrupt
2.5 V
5.5 V
100 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 8-bit I2C-bus I/O Expander
+2 images
PI4IOE5V6408ZTAEX
Diodes Incorporated
1:
NT$29.76
6,192 In Stock
9,000 Expected 4/9/2027
Mouser Part # 729-I4IOE5V6408ZTAEX
Diodes Incorporated
Interface - I/O Expanders 8-bit I2C-bus I/O Expander
6,192 In Stock
9,000 Expected 4/9/2027
1
NT$29.76
10
NT$20.72
25
NT$18.57
100
NT$16.24
250
View
3,000
NT$14.41
250
NT$15.09
500
NT$14.41
3,000
NT$14.41
Buy
Min.: 1 Mult.: 1
Max.: 540
Reel :3,000
Details
PIO4IO
SMD/SMT
UQFN-16
I2C, Serial
8 I/O
With Interrupt
1.65 V
3.6 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 24-bit I2C-bus I/O Expander
PI4IOE5V96224ZLEX
Diodes Incorporated
1:
NT$82.10
1,637 In Stock
13,300 On Order
Mouser Part # 729-I4IOE5V96224ZLEX
Diodes Incorporated
Interface - I/O Expanders 24-bit I2C-bus I/O Expander
1,637 In Stock
13,300 On Order
View Dates
Stock:
1,637 Can Ship Immediately
On Order:
6,300 Expected 8/26/2026
7,000 Expected 3/24/2027
Factory Lead-Time:
36 Weeks
1
NT$82.10
10
NT$60.59
25
NT$55.21
100
NT$49.47
250
View
3,500
NT$42.66
250
NT$46.61
500
NT$45.17
1,000
NT$43.74
3,500
NT$42.66
Buy
Min.: 1 Mult.: 1
Max.: 3,500
Reel :3,500
Details
PIO4IO
SMD/SMT
TQFN-32
I2C, Serial
24 I/O
With Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 48-bit I2C-bus I/O Expander
PI4IOE5V96248ZLEX
Diodes Incorporated
1:
NT$97.15
4,268 In Stock
3,000 Expected 9/7/2026
Mouser Part # 729-I4IOE5V96248ZLEX
Diodes Incorporated
Interface - I/O Expanders 48-bit I2C-bus I/O Expander
4,268 In Stock
3,000 Expected 9/7/2026
1
NT$97.15
10
NT$72.42
25
NT$66.32
100
NT$59.51
3,000
NT$59.51
Buy
Min.: 1 Mult.: 1
Max.: 200
Reel :3,000
Details
PIO4IO
SMD/SMT
TQFN-56
I2C, Serial
48 I/O
With Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16-bit I2C and SMBus Port
PI4IOE5V9535LEX
Diodes Incorporated
1:
NT$51.27
5,539 In Stock
Mouser Part # 729-PI4IOE5V9535LEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus Port
5,539 In Stock
1
NT$51.27
10
NT$37.28
25
NT$32.62
100
NT$29.72
250
NT$28.72
3,000
NT$28.72
Buy
Min.: 1 Mult.: 1
Max.: 260
Reel :3,000
Details
PIO4IO
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port
PI4IOE5V9536UEX
Diodes Incorporated
1:
NT$43.02
2,140 In Stock
Mouser Part # 729-PI4IOE5V9536UEX
Diodes Incorporated
Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port
2,140 In Stock
1
NT$43.02
10
NT$31.15
25
NT$28.21
100
NT$24.92
2,500
NT$24.92
Buy
Min.: 1 Mult.: 1
Max.: 130
Reel :2,500
Details
PIO4IO
SMD/SMT
MSOP-8
I2C, Serial, SMBus
4 I/O
Without Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
PI4IOE5V9539ZDEX
Diodes Incorporated
1:
NT$55.93
5,220 In Stock
Mouser Part # 729-PI4IOE5V9539ZDEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
5,220 In Stock
1
NT$55.93
10
NT$40.51
25
NT$34.27
100
NT$32.41
3,500
NT$32.41
Buy
Min.: 1 Mult.: 1
Max.: 460
Reel :3,500
Details
PIO4IO
SMD/SMT
TQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
+1 image
PI4IOE5V9554ALEX
Diodes Incorporated
1:
NT$43.38
4,025 In Stock
Mouser Part # 729-PI4IOE5V9554ALEX
Diodes Incorporated
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
4,025 In Stock
1
NT$43.38
10
NT$31.19
25
NT$28.07
100
NT$24.70
2,500
NT$24.70
Buy
Min.: 1 Mult.: 1
Max.: 130
Reel :2,500
Details
PIO4IO
SMD/SMT
TSSOP-16
I2C, Serial, SMBus
8 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port
PI4IOE5V9555ZDEX
Diodes Incorporated
1:
NT$54.49
3,406 In Stock
Mouser Part # 729-PI4IOE5V9555ZDEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port
3,406 In Stock
1
NT$54.49
10
NT$40.15
25
NT$35.78
100
NT$32.05
250
View
3,500
NT$28.93
250
NT$30.08
500
NT$28.93
3,500
NT$28.93
Buy
Min.: 1 Mult.: 1
Max.: 620
Reel :3,500
Details
PIO4IO
SMD/SMT
TQFN-24
I2C, Serial, SMBus
8 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP16 package
PCA6408APW,118
NXP Semiconductors
1:
NT$50.91
2,691 In Stock
Mouser Part # 771-PCA6408APW,118
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP16 package
2,691 In Stock
1
NT$50.91
10
NT$36.93
25
NT$33.16
100
NT$29.33
2,500
NT$24.45
5,000
View
250
NT$27.46
500
NT$26.35
1,000
NT$25.20
5,000
NT$23.88
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA6408A
SMD/SMT
TSSOP-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP24 package
PCA6416APW,118
NXP Semiconductors
1:
NT$65.25
6,101 In Stock
Mouser Part # 771-PCA6416APW118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP24 package
6,101 In Stock
1
NT$65.25
10
NT$48.04
25
NT$43.74
100
NT$39.08
2,500
NT$32.87
5,000
View
250
NT$36.57
500
NT$35.17
1,000
NT$35.06
5,000
NT$32.12
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA6416
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM, Interrupt and Quasi feature in TSSOP20 package
PCA9501PW,118
NXP Semiconductors
1:
NT$113.64
5,870 In Stock
Mouser Part # 771-PCA9501PW-T
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM, Interrupt and Quasi feature in TSSOP20 package
5,870 In Stock
1
NT$113.64
10
NT$85.32
25
NT$78.15
100
NT$70.27
2,500
NT$59.87
5,000
View
250
NT$66.68
500
NT$65.61
1,000
NT$62.02
5,000
NT$58.79
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9501
SMD/SMT
TSSOP-20
I2C, Serial, SMBus
8 I/O
With Interrupt
2.5 V
3.6 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders Expandable 5-channel I2C-bus hub
PCA9518APW,518
NXP Semiconductors
1:
NT$116.87
894 In Stock
2,500 Expected 8/31/2026
Mouser Part # 771-PCA9518APW518
NXP Semiconductors
Interface - I/O Expanders Expandable 5-channel I2C-bus hub
894 In Stock
2,500 Expected 8/31/2026
1
NT$116.87
10
NT$87.47
25
NT$80.30
100
NT$72.42
2,500
NT$62.38
5,000
View
250
NT$68.47
500
NT$67.40
1,000
NT$65.61
5,000
NT$58.44
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9518A
SMD/SMT
TSSOP-20
I2C, Serial, SMBus
5 I/O
Without Interrupt
3.3 V
3.3 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
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:
NT$73.49
6,214 In Stock
17,500 Expected 9/1/2026
Mouser Part # 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
6,214 In Stock
17,500 Expected 9/1/2026
1
NT$73.49
10
NT$54.13
25
NT$48.76
100
NT$44.45
2,500
NT$39.08
5,000
View
250
NT$42.66
500
NT$41.59
1,000
NT$39.79
5,000
NT$37.64
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9534
SMD/SMT
TSSOP-16
I2C, Serial, SMBus
8 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in HWQFN24 package
PCA9535AHF,128
NXP Semiconductors
1:
NT$74.93
12,310 In Stock
Mouser Part # 771-PCA9535AHF,128
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in HWQFN24 package
12,310 In Stock
1
NT$74.93
10
NT$55.21
25
NT$50.55
100
NT$45.17
250
View
6,000
NT$38.36
250
NT$42.30
500
NT$40.87
1,000
NT$39.08
2,500
NT$38.72
6,000
NT$38.36
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCA9535A
SMD/SMT
HWQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in TSSOP24 package
PCA9535APW,118
NXP Semiconductors
1:
NT$74.57
6,653 In Stock
12,500 Expected 2/22/2027
Mouser Part # 771-PCA9535APW,118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in TSSOP24 package
6,653 In Stock
12,500 Expected 2/22/2027
1
NT$74.57
10
NT$55.21
25
NT$50.19
100
NT$44.81
2,500
NT$38.36
5,000
View
250
NT$42.30
500
NT$40.87
1,000
NT$39.79
5,000
NT$37.28
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9535A
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
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:
NT$91.06
2,360 In Stock
6,000 Expected 10/26/2026
Mouser Part # 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
2,360 In Stock
6,000 Expected 10/26/2026
1
NT$91.06
10
NT$68.12
25
NT$62.02
100
NT$55.57
250
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6,000
NT$45.89
250
NT$53.78
500
NT$52.34
2,500
NT$48.40
6,000
NT$45.89
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCA9535C
SMD/SMT
HWQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Taiwan
