Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand
ADP5587ACPZ-R7
Analog Devices
Restricted Availability
Mouser Part No 584-ADP5587ACPZ-R7
Analog Devices
Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand
Details
ADP5587
SMD/SMT
LFCSP-24
I2C, Serial
18 I/O
With Interrupt
1.65 V
3.6 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518DWT A 595-PCA9518DWT
PCA9518DW
Texas Instruments
1:
HK$41.51
133 In Stock
Mouser Part No 595-PCA9518DW
Texas Instruments
Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518DWT A 595-PCA9518DWT
133 In Stock
Alternative Packaging
1
HK$41.51
10
HK$31.65
25
HK$29.10
100
HK$26.39
250
View
250
HK$25.56
500
HK$24.58
1,000
HK$24.41
2,500
HK$24.33
Buy
Min.: 1 Mult.: 1
Details
PCA9518
SMD/SMT
SOIC-20
I2C, Serial
5 I/O
Without Interrupt
3 V
3.6 V
400 kHz
- 40 C
+ 85 C
Tube
2 kV
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534APW
PCA9534APWR
Texas Instruments
1:
HK$16.77
25 In Stock
4,000 Expected 3/9/2026
Mouser Part No 595-PCA9534APWR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534APW
25 In Stock
4,000 Expected 3/9/2026
Alternative Packaging
1
HK$16.77
10
HK$12.49
25
HK$11.43
100
HK$10.28
2,000
HK$9.04
4,000
View
250
HK$9.78
500
HK$9.70
1,000
HK$9.54
4,000
HK$8.80
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCA9534A
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 & SMBus L o-Pwr I/O Expander R 595-TCA9535PWR
PCA9535PWR
Texas Instruments
1:
HK$21.45
625 In Stock
4,000 Expected 14/8/2026
Mouser Part No 595-PCA9535PWR
Texas Instruments
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9535PWR
625 In Stock
4,000 Expected 14/8/2026
Alternative Packaging
1
HK$21.45
10
HK$16.03
25
HK$14.63
100
HK$13.15
2,000
HK$11.26
4,000
View
250
HK$12.41
500
HK$12.00
1,000
HK$11.75
4,000
HK$10.93
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCA9535
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
2 kV
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DWR
PCA9538DW
Texas Instruments
1:
HK$37.24
64 In Stock
Mouser Part No 595-PCA9538DW
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DWR
64 In Stock
Alternative Packaging
1
HK$37.24
10
HK$28.03
25
HK$25.81
120
HK$23.18
280
View
280
HK$22.03
520
HK$21.29
1,000
HK$20.71
2,520
HK$20.47
Buy
Min.: 1 Mult.: 1
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
Tube
2 kV
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW
PCA9538PWR
Texas Instruments
1:
HK$16.69
1,203 In Stock
8,000 Expected 26/11/2026
Mouser Part No 595-PCA9538PWR
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW
1,203 In Stock
8,000 Expected 26/11/2026
Alternative Packaging
1
HK$16.69
10
HK$12.33
25
HK$11.26
100
HK$10.03
2,000
HK$8.55
4,000
View
250
HK$9.45
500
HK$9.12
1,000
HK$8.88
4,000
HK$8.30
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCA9538
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 & SMBus L o-Pwr I/O Expander
PCA9539RGER
Texas Instruments
1:
HK$18.74
192 In Stock
3,000 Expected 22/10/2026
Mouser Part No 595-PCA9539RGER
Texas Instruments
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander
192 In Stock
3,000 Expected 22/10/2026
Alternative Packaging
1
HK$18.74
10
HK$13.81
25
HK$12.66
100
HK$11.26
3,000
HK$11.26
Buy
Min.: 1 Mult.: 1
Max.: 110
Reel :3,000
Details
PCA9539
SMD/SMT
VQFN-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 Lo-Vltg 16B I2C and SMBus I/O Expander
TCA6416ARTWR
Texas Instruments
1:
HK$16.85
137 In Stock
24,000 Expected 7/9/2026
Mouser Part No 595-TCA6416ARTWR
Texas Instruments
Interface - I/O Expanders Lo-Vltg 16B I2C and SMBus I/O Expander
137 In Stock
24,000 Expected 7/9/2026
1
HK$16.85
10
HK$12.41
25
HK$11.34
100
HK$10.11
3,000
HK$8.63
6,000
View
250
HK$9.54
500
HK$9.12
1,000
HK$8.80
6,000
HK$8.30
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
TCA6416A
SMD/SMT
WQFN-24
I2C, Serial, SMBus
16 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 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534ADWT
TCA9534ADWR
Texas Instruments
1:
HK$14.14
1,451 In Stock
4,000 Expected 10/8/2026
Mouser Part No 595-TCA9534ADWR
Texas Instruments
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534ADWT
1,451 In Stock
4,000 Expected 10/8/2026
Alternative Packaging
1
HK$14.14
10
HK$10.44
25
HK$9.45
100
HK$8.47
2,000
HK$7.09
4,000
View
250
HK$7.90
500
HK$7.60
1,000
HK$7.56
4,000
HK$6.93
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
TCA9534A
SMD/SMT
SOIC-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 and Low-Pwr I/O Expande A 595-TCA9534ADWR
TCA9534ADWT
Texas Instruments
1:
HK$18.17
282 In Stock
Mouser Part No 595-TCA9534ADWT
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I2C and Low-Pwr I/O Expande A 595-TCA9534ADWR
282 In Stock
Alternative Packaging
1
HK$18.17
10
HK$13.48
25
HK$12.25
100
HK$10.93
250
HK$10.60
500
View
500
HK$9.54
1,000
HK$9.37
2,500
HK$9.29
5,000
HK$9.12
Buy
Min.: 1 Mult.: 1
Reel :250
Details
TCA9534A
SMD/SMT
SOIC-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 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9535DBR
TCA9535DBT
Texas Instruments
1:
HK$21.54
407 In Stock
Mouser Part No 595-TCA9535DBT
Texas Instruments
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9535DBR
407 In Stock
Alternative Packaging
1
HK$21.54
10
HK$16.03
25
HK$14.63
100
HK$13.15
250
HK$12.33
500
View
500
HK$11.67
1,000
HK$11.18
2,500
HK$11.01
5,000
HK$10.85
Buy
Min.: 1 Mult.: 1
Reel :250
Details
TCA9535
SMD/SMT
SSOP-24
I2C, Serial, SMBus
16 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 16bit I2C and SMBux
TCA9535RGER
Texas Instruments
1:
HK$16.28
17,201 On Order
Mouser Part No 595-TCA9535RGER
Texas Instruments
Interface - I/O Expanders Remote 16bit I2C and SMBux
17,201 On Order
View Dates
On Order:
14,201 Expected 10/8/2026
3,000 Expected 15/10/2026
Factory Lead Time:
16 Weeks
1
HK$16.28
10
HK$12.00
25
HK$10.93
100
HK$9.78
250
View
3,000
HK$8.71
250
HK$9.04
500
HK$8.71
3,000
HK$8.71
Buy
Min.: 1 Mult.: 1
Max.: 1,090
Reel :3,000
Details
TCA9535
SMD/SMT
VQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
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
360°
+3 images
TCA9536DGKR
Texas Instruments
1:
HK$13.40
1,286 In Stock
7,500 Expected 1/10/2026
Mouser Part No 595-TCA9536DGKR
Texas Instruments
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus
1,286 In Stock
7,500 Expected 1/10/2026
1
HK$13.40
10
HK$9.86
25
HK$8.96
100
HK$7.92
2,500
HK$6.65
5,000
View
250
HK$7.45
500
HK$7.17
1,000
HK$7.11
5,000
HK$6.50
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
TCA9536
SMD/SMT
VSSOP-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 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR
TCA9554DWT
Texas Instruments
1:
HK$18.25
457 In Stock
Mouser Part No 595-TCA9554DWT
Texas Instruments
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR
457 In Stock
Alternative Packaging
1
HK$18.25
10
HK$13.56
25
HK$12.33
100
HK$11.01
250
HK$10.36
500
View
500
HK$9.78
1,000
HK$9.45
2,500
HK$9.21
5,000
HK$9.04
Buy
Min.: 1 Mult.: 1
Reel :250
Details
TCA9554
SMD/SMT
SOIC-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
Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander
TCA9554PWR
Texas Instruments
1:
HK$12.41
257 In Stock
18,000 On Order
Mouser Part No 595-TCA9554PWR
Texas Instruments
Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander
257 In Stock
18,000 On Order
View Dates
Stock:
257 Can Dispatch Immediately
On Order:
10,000 Expected 13/8/2026
8,000 Expected 18/8/2026
Factory Lead Time:
16 Weeks
1
HK$12.41
10
HK$9.12
25
HK$8.30
100
HK$7.31
2,000
HK$6.11
4,000
View
250
HK$6.87
500
HK$6.60
1,000
HK$6.53
4,000
HK$5.98
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
TCA9554
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 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR
TCA9555DBT
Texas Instruments
1:
HK$22.19
467 In Stock
Mouser Part No 595-TCA9555DBT
Texas Instruments
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR
467 In Stock
Alternative Packaging
1
HK$22.19
10
HK$16.52
25
HK$15.12
100
HK$13.56
250
HK$12.74
500
View
500
HK$12.08
1,000
HK$11.67
2,500
HK$11.43
5,000
HK$11.26
Buy
Min.: 1 Mult.: 1
Reel :250
Details
TCA9555
SMD/SMT
SSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander
TCA9555PWR
Texas Instruments
1:
HK$14.06
1,160 In Stock
18,000 Expected 18/8/2026
Mouser Part No 595-TCA9555PWR
Texas Instruments
Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander
1,160 In Stock
18,000 Expected 18/8/2026
1
HK$14.06
10
HK$10.36
25
HK$9.37
100
HK$8.38
2,000
HK$7.03
4,000
View
250
HK$7.84
500
HK$7.54
1,000
HK$7.50
4,000
HK$6.87
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
TCA9555
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 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 Interface IO Expander W-QFN3030-16 T&R 3.5K
PI4IOE5V9554ZHEX
Diodes Incorporated
1:
HK$9.29
68 In Stock
14,000 On Order
Mouser Part No 621-PI4IOE5V9554ZHEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander W-QFN3030-16 T&R 3.5K
68 In Stock
14,000 On Order
View Dates
Stock:
68 Can Dispatch Immediately
On Order:
10,500 Expected 25/6/2027
3,500 Expected 28/7/2027
Factory Lead Time:
36 Weeks
1
HK$9.29
10
HK$6.63
25
HK$5.98
100
HK$5.28
250
View
3,500
HK$4.74
250
HK$4.94
500
HK$4.74
3,500
HK$4.74
Buy
Min.: 1 Mult.: 1
Max.: 760
Reel :3,500
Details
SMD/SMT
TQFN-16
I2C, Serial, SMBus
8 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape
Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port
MAX7300ATL+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7300ATL+
Analog Devices / Maxim Integrated
Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port
Alternative Packaging
Details
MAX7300
SMD/SMT
TQFN-EP-40
I2C, Serial
20 I/O
With Interrupt
2.5 V
5.5 V
400 kHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande
MAX7310ATE+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7310ATE
Analog Devices / Maxim Integrated
Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande
Alternative Packaging
Details
MAX7310
SMD/SMT
TQFN-16
I2C, Serial, SMBus
8 I/O
Without Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 125 C
Tube
With ESD Protection
Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande
+1 image
MAX7310AUE+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7310AUE
Analog Devices / Maxim Integrated
Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande
Alternative Packaging
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
Tube
With ESD Protection
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
MAX7311AAG+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7311AAG
Analog Devices / Maxim Integrated
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
Alternative Packaging
Details
MAX7311
SMD/SMT
SSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.5 V
5.5 V
400 kHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
MAX7311AUG+T
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7311AUGT
Analog Devices / Maxim Integrated
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
Alternative Packaging
Details
MAX7311
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.5 V
5.5 V
400 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-Port I/O Expander with LED Intensity
+1 image
MAX7313AEG+T
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7313AEGT
Analog Devices / Maxim Integrated
Interface - I/O Expanders 16-Port I/O Expander with LED Intensity
Alternative Packaging
Details
MAX7313
SMD/SMT
QSOP-24
I2C, Serial, SMBus
16 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 16-Port I/O Expander with LED Intensity
+2 images
MAX7313ATG+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-MAX7313ATG
Analog Devices / Maxim Integrated
Interface - I/O Expanders 16-Port I/O Expander with LED Intensity
Alternative Packaging
Details
MAX7313
SMD/SMT
TQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2 V
3.6 V
400 kHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Hong Kong
