Interface - I/O Expanders In/Out SPI int
+2 images
MCP23S08T-E/SS
Microchip Technology
1:
HK$12.74
11,095 In Stock
Mouser Part No 579-MCP23S08T-E/SS
Microchip Technology
Interface - I/O Expanders In/Out SPI int
11,095 In Stock
Alternative Packaging
1
HK$12.74
25
HK$10.60
100
HK$10.11
1,000
HK$9.54
1,600
HK$9.54
Buy
Min.: 1 Mult.: 1
Reel :1,600
Details
SMD/SMT
SSOP-20
Serial, SPI
8 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 8B I/O Expander SPI interface
MCP23S09T-E/MG
Microchip Technology
1:
HK$13.97
2,697 In Stock
Mouser Part No 579-MCP23S09T-E/MG
Microchip Technology
Interface - I/O Expanders 8B I/O Expander SPI interface
2,697 In Stock
Alternative Packaging
1
HK$13.97
25
HK$11.75
100
HK$11.51
3,300
HK$10.60
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
SMD/SMT
QFN-16
Serial, SPI
8 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 8-bit I/O Expander SPI interface
+1 image
MCP23S09T-E/SO
Microchip Technology
1:
HK$13.97
2,088 In Stock
Mouser Part No 579-MCP23S09T-E/SO
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander SPI interface
2,088 In Stock
Alternative Packaging
1
HK$13.97
1,100
HK$13.97
Buy
Min.: 1 Mult.: 1
Reel :1,100
Details
SMD/SMT
SOIC-18
Serial, SPI
8 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16B I/O Expander SPI interface
MCP23S18T-E/MJ
Microchip Technology
1:
HK$17.67
3,664 In Stock
Mouser Part No 579-MCP23S18T-E/MJ
Microchip Technology
Interface - I/O Expanders 16B I/O Expander SPI interface
3,664 In Stock
Alternative Packaging
1
HK$17.67
3,300
HK$17.67
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
MCP23S18
SMD/SMT
QFN-24
Serial, SPI
16 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 16B I/O Expander SPI interface
+3 images
MCP23S18T-E/SO
Microchip Technology
1:
HK$17.67
1,201 In Stock
Mouser Part No 579-MCP23S18T-E/SO
Microchip Technology
Interface - I/O Expanders 16B I/O Expander SPI interface
1,201 In Stock
Alternative Packaging
1
HK$17.67
1,600
HK$17.67
Buy
Min.: 1 Mult.: 1
Reel :1,600
Details
SMD/SMT
SOIC-28
Serial, SPI
16 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander
PCA9534ARGVR
Texas Instruments
1:
HK$31.24
2,263 In Stock
Mouser Part No 595-PCA9534ARGVR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander
2,263 In Stock
Alternative Packaging
1
HK$31.24
10
HK$23.59
25
HK$21.70
100
HK$19.56
2,500
HK$16.93
5,000
View
250
HK$18.58
500
HK$18.41
1,000
HK$17.51
5,000
HK$16.60
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9534A
SMD/SMT
VQFN-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 Remote 4-Bit I2C and SMBus I/O Expander A 595-PCA9536D
PCA9536DR
Texas Instruments
1:
HK$12.82
11,251 In Stock
Mouser Part No 595-PCA9536DR
Texas Instruments
Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander A 595-PCA9536D
11,251 In Stock
Alternative Packaging
1
HK$12.82
10
HK$9.45
25
HK$8.55
100
HK$7.56
2,500
HK$6.52
5,000
View
250
HK$7.11
500
HK$6.83
1,000
HK$6.77
5,000
HK$6.37
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9536
SMD/SMT
SOIC-8
I2C, Serial, SMBus
4 I/O
Without Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DW
PCA9538DWR
Texas Instruments
1:
HK$33.21
1,898 In Stock
Mouser Part No 595-PCA9538DWR
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DW
1,898 In Stock
Alternative Packaging
1
HK$33.21
10
HK$25.07
25
HK$23.02
100
HK$20.80
250
View
2,000
HK$17.92
250
HK$19.73
500
HK$19.56
1,000
HK$18.41
2,000
HK$17.92
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCA9538
SMD/SMT
SOIC-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 & SMBus L o-Pwr I/O Expander
PCA9539DGVR
Texas Instruments
1:
HK$17.43
1,525 In Stock
Mouser Part No 595-PCA9539DGVR
Texas Instruments
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander
1,525 In Stock
Alternative Packaging
1
HK$17.43
10
HK$16.19
2,000
HK$16.11
4,000
HK$14.80
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCA9539
SMD/SMT
TVSOP-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
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DW
PCA9539DWR
Texas Instruments
1:
HK$33.78
2,336 In Stock
Mouser Part No 595-PCA9539DWR
Texas Instruments
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DW
2,336 In Stock
Alternative Packaging
1
HK$33.78
10
HK$25.56
25
HK$23.51
100
HK$21.29
2,000
HK$18.91
4,000
View
250
HK$20.22
500
HK$20.06
1,000
HK$19.40
4,000
HK$18.08
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCA9539
SMD/SMT
SOIC-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
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DW
PCA9555DWR
Texas Instruments
1:
HK$29.84
1,766 In Stock
Mouser Part No 595-PCA9555DWR
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DW
1,766 In Stock
Alternative Packaging
1
HK$29.84
10
HK$22.36
25
HK$20.47
100
HK$18.41
2,000
HK$15.12
4,000
View
250
HK$17.43
500
HK$17.10
1,000
HK$16.60
4,000
HK$14.88
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCA9555
SMD/SMT
SOIC-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
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D
PCA9557DR
Texas Instruments
1:
HK$14.39
2,820 In Stock
Mouser Part No 595-PCA9557DR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D
2,820 In Stock
Alternative Packaging
1
HK$14.39
10
HK$10.60
25
HK$9.62
100
HK$8.55
2,500
HK$7.20
5,000
View
250
HK$8.03
500
HK$7.73
1,000
HK$7.69
5,000
HK$6.94
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9557
SMD/SMT
SOIC-Narrow-16
I2C, Serial, SMBus
8 I/O
Without Interrupt
2.5 V
6 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
PCA9557RGYR
Texas Instruments
1:
HK$23.84
2,848 In Stock
Mouser Part No 595-PCA9557RGYR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
2,848 In Stock
Alternative Packaging
1
HK$23.84
10
HK$17.76
25
HK$16.28
100
HK$14.63
3,000
HK$13.81
6,000
View
250
HK$13.81
6,000
HK$12.49
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
PCA9557
SMD/SMT
VQFN-16
I2C, Serial, SMBus
8 I/O
Without Interrupt
2.5 V
6 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
PCF8574ADGVR
Texas Instruments
1:
HK$28.61
3,735 In Stock
Mouser Part No 595-PCF8574ADGVR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
3,735 In Stock
Alternative Packaging
1
HK$28.61
10
HK$22.03
25
HK$20.80
250
HK$19.97
2,000
HK$15.62
4,000
View
500
HK$19.73
1,000
HK$19.23
4,000
HK$15.45
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCF8574A
SMD/SMT
TVSOP-20
I2C, Serial
8 I/O
With Interrupt
2.5 V
6 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
1 kV
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574APW A 595- A 595-PCF8574APW
PCF8574APWR
Texas Instruments
1:
HK$13.07
2,855 In Stock
10,000 Expected 17/12/2026
Mouser Part No 595-PCF8574APWR
Texas Instruments
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574APW A 595- A 595-PCF8574APW
2,855 In Stock
10,000 Expected 17/12/2026
Alternative Packaging
1
HK$13.07
10
HK$9.54
25
HK$8.71
100
HK$7.69
250
View
2,000
HK$6.52
250
HK$7.23
500
HK$6.95
1,000
HK$6.88
2,000
HK$6.52
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCF8574A
SMD/SMT
TSSOP-20
I2C, Serial
8 I/O
With Interrupt
2.5 V
6 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
1 kV
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
PCF8574DGVR
Texas Instruments
1:
HK$34.44
1,855 In Stock
Mouser Part No 595-PCF8574DGVR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
1,855 In Stock
Alternative Packaging
1
HK$34.44
10
HK$25.98
25
HK$23.84
100
HK$21.54
250
HK$20.80
2,000
HK$17.59
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCF8574
SMD/SMT
TVSOP-20
I2C, Serial
8 I/O
With Interrupt
2.5 V
6 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
1 kV
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
PCF8574RGYR
Texas Instruments
1:
HK$18.33
1,421 In Stock
Mouser Part No 595-PCF8574RGYR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
1,421 In Stock
Alternative Packaging
1
HK$18.33
10
HK$13.65
25
HK$12.41
100
HK$11.10
3,000
HK$9.37
6,000
View
250
HK$10.52
500
HK$10.19
1,000
HK$9.95
6,000
HK$9.04
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
PCF8574
SMD/SMT
VQFN-20
I2C, Serial
8 I/O
With Interrupt
2.5 V
6 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
1 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDW
PCF8575CDWR
Texas Instruments
1:
HK$55.73
1,070 In Stock
Mouser Part No 595-PCF8575CDWR
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDW
1,070 In Stock
Alternative Packaging
1
HK$55.73
10
HK$42.74
25
HK$39.54
100
HK$35.92
250
View
2,000
HK$33.29
250
HK$34.20
500
HK$33.37
2,000
HK$33.29
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCF8575C
SMD/SMT
SOIC-24
I2C, Serial, SMBus
16 I/O
With Interrupt
4.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander
PCF8575DGVR
Texas Instruments
1:
HK$41.10
824 In Stock
Mouser Part No 595-PCF8575DGVR
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander
824 In Stock
Alternative Packaging
1
HK$41.10
10
HK$40.77
25
HK$37.73
100
HK$34.94
1,000
HK$31.32
2,000
HK$28.44
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCF8575
SMD/SMT
TVSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DW
PCF8575DWR
Texas Instruments
1:
HK$25.73
1,064 In Stock
4,000 Expected 15/10/2026
Mouser Part No 595-PCF8575DWR
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DW
1,064 In Stock
4,000 Expected 15/10/2026
Alternative Packaging
1
HK$25.73
10
HK$19.32
25
HK$17.67
100
HK$15.95
2,000
HK$13.65
4,000
View
250
HK$15.04
500
HK$14.80
1,000
HK$14.39
4,000
HK$13.40
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCF8575
SMD/SMT
SOIC-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575PWR
PCF8575PWRE4
Texas Instruments
1:
HK$21.37
2,262 In Stock
Mouser Part No 595-PCF8575PWRE4
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575PWR
2,262 In Stock
Alternative Packaging
1
HK$21.37
10
HK$15.86
25
HK$14.47
100
HK$12.99
2,000
HK$11.10
4,000
View
250
HK$12.25
500
HK$11.84
1,000
HK$11.34
4,000
HK$10.03
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCF8575
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander
PCF8575RGER
Texas Instruments
1:
HK$25.73
4,145 In Stock
Mouser Part No 595-PCF8575RGER
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander
4,145 In Stock
Alternative Packaging
1
HK$25.73
10
HK$19.32
25
HK$17.67
100
HK$15.95
3,000
HK$13.89
6,000
View
250
HK$15.04
500
HK$14.80
1,000
HK$14.39
6,000
HK$13.32
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
PCF8575
SMD/SMT
VQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus
TCA9536DTMR
Texas Instruments
1:
HK$14.63
6,233 In Stock
Mouser Part No 595-TCA9536DTMR
Texas Instruments
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus
6,233 In Stock
1
HK$14.63
10
HK$10.77
25
HK$9.78
100
HK$8.71
250
View
5,000
HK$7.17
250
HK$8.16
500
HK$7.86
1,000
HK$7.83
2,500
HK$7.56
5,000
HK$7.17
Buy
Min.: 1 Mult.: 1
Reel :5,000
Details
TCA9536
SMD/SMT
X2SON-8
I2C, SMBus
4 I/O
With Interrupt
1.65 V
5.5 V
1 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
1 kV, 2 kV, 4 kV
Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander
TCA9554ADBQR
Texas Instruments
1:
HK$13.15
3,966 In Stock
Mouser Part No 595-TCA9554ADBQR
Texas Instruments
Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander
3,966 In Stock
1
HK$13.15
10
HK$9.62
25
HK$8.80
100
HK$7.76
2,500
HK$6.67
5,000
View
250
HK$7.30
500
HK$7.02
1,000
HK$6.96
5,000
HK$6.37
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
TCA9554A
SMD/SMT
SSOP-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 Remote 8-bit I2C SMB us I/O Expander
TCA9554DBQR
Texas Instruments
1:
HK$14.22
1,977 In Stock
Mouser Part No 595-TCA9554DBQR
Texas Instruments
Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander
1,977 In Stock
1
HK$14.22
10
HK$10.52
25
HK$9.54
100
HK$8.47
2,500
HK$7.13
5,000
View
250
HK$8.11
500
HK$7.81
1,000
HK$7.77
5,000
HK$6.98
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
TCA9554
SMD/SMT
SSOP-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
Hong Kong
