Interface - I/O Expanders 16B I/O Expander I2C interface
MCP23018-E/SP
Microchip Technology
1:
¥353.8
415 In Stock
Mouser Part # 579-MCP23018-E/SP
Microchip Technology
Interface - I/O Expanders 16B I/O Expander I2C interface
415 In Stock
Buy
Min.: 1 Mult.: 1
Details
Through Hole
SPDIP-28
I2C, Serial
16 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders 8-bit I/O Expander SPI interface
MCP23S09-E/P
Microchip Technology
1:
¥280.7
211 In Stock
Mouser Part # 579-MCP23S09-E/P
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander SPI interface
211 In Stock
Buy
Min.: 1 Mult.: 1
Details
Through Hole
PDIP-18
Serial, SPI
8 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Tube
4 kV
Interface - I/O Expanders 8-bit I/O Expander SPI interface
MCP23S09-E/SO
Microchip Technology
1:
¥269.1
288 In Stock
Mouser Part # 579-MCP23S09-E/SO
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander SPI interface
288 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
SOIC-18
Serial, SPI
8 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Tube
4 kV
Interface - I/O Expanders 16B I/O Expander SPI interface
MCP23S18-E/SP
Microchip Technology
1:
¥375.4
569 In Stock
Mouser Part # 579-MCP23S18-E/SP
Microchip Technology
Interface - I/O Expanders 16B I/O Expander SPI interface
569 In Stock
Buy
Min.: 1 Mult.: 1
Details
Through Hole
PDIP-28
Serial, SPI
16 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders Digital CAN I/O
+1 image
MCP25020-I/P
Microchip Technology
1:
¥632.8
117 In Stock
Mouser Part # 579-MCP25020-I/P
Microchip Technology
Interface - I/O Expanders Digital CAN I/O
117 In Stock
1
¥632.8
30
¥528.2
120
¥509.9
Buy
Min.: 1 Mult.: 1
Details
Through Hole
PDIP-14
CAN
8 I/O
Without Interrupt
2.75 V
5.5 V
25 MHz
- 65 C
+ 150 C
Tube
3.5 kV
Interface - I/O Expanders Digital CAN I/O
+3 images
MCP25020-I/SL
Microchip Technology
1:
¥604.6
89 In Stock
Mouser Part # 579-MCP25020-I/SL
Microchip Technology
Interface - I/O Expanders Digital CAN I/O
89 In Stock
Alternative Packaging
1
¥604.6
25
¥583
114
¥485
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
SOIC-14
CAN
8 I/O
Without Interrupt
2.75 V
5.5 V
25 MHz
- 40 C
+ 85 C
Tube
3.5 kV
Interface - I/O Expanders Mixed signal Expandr
+1 image
MCP25050-E/P
Microchip Technology
1:
¥1,008.2
29 In Stock
Mouser Part # 579-MCP25050-E/P
Microchip Technology
Interface - I/O Expanders Mixed signal Expandr
29 In Stock
Buy
Min.: 1 Mult.: 1
Details
Through Hole
PDIP-14
CAN
8 I/O
Without Interrupt
5.5 V
5.5 V
25 MHz
- 65 C
+ 150 C
Tube
3.5 kV
Interface - I/O Expanders Rem 8B I2C & Lo-Pwr I/O Expander A 595-P A 595-PCA9534DBR
PCA9534DB
Texas Instruments
1:
¥862.1
109 In Stock
Mouser Part # 595-PCA9534DB
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & Lo-Pwr I/O Expander A 595-P A 595-PCA9534DBR
109 In Stock
Alternative Packaging
1
¥862.1
10
¥649.5
25
¥596.3
80
¥538.2
240
View
240
¥511.6
560
¥506.6
1,040
¥476.7
2,560
¥465.1
Buy
Min.: 1 Mult.: 1
Details
PCA9534
SMD/SMT
SSOP-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 Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DW
PCA9534DWR
Texas Instruments
1:
¥523.2
85 In Stock
2,000 On Order
Mouser Part # 595-PCA9534DWR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DW
85 In Stock
2,000 On Order
Alternative Packaging
1
¥523.2
10
¥392
25
¥360.4
100
¥323.9
2,000
¥275.7
4,000
View
250
¥307.3
500
¥302.3
1,000
¥287.4
4,000
¥267.4
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCA9534
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 A 595-PCA9539DBR
PCA9539DB
Texas Instruments
1:
¥817.2
164 In Stock
Mouser Part # 595-PCA9539DB
Texas Instruments
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DBR
164 In Stock
Alternative Packaging
1
¥817.2
10
¥622.9
25
¥574.7
120
¥518.2
300
View
300
¥493.3
540
¥481.7
1,020
¥480
2,520
¥476.7
Buy
Min.: 1 Mult.: 1
Details
PCA9539
SMD/SMT
SSOP-24
I2C, Serial, SMBus
16 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 I /O Expander
PCA9554ADGVR
Texas Instruments
1:
¥501.6
69 In Stock
Mouser Part # 595-PCA9554ADGVR
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & SMBus I /O Expander
69 In Stock
1
¥501.6
10
¥373.7
25
¥342.2
100
¥307.3
250
¥290.7
2,000
¥245.8
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCA9554A
SMD/SMT
TVSOP-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 Rem 8B I2C & SMBus I /O Expander
PCA9554ARGVR
Texas Instruments
1:
¥475
383 In Stock
2,500 Expected 10/26/2026
Mouser Part # 595-PCA9554ARGVR
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & SMBus I /O Expander
383 In Stock
2,500 Expected 10/26/2026
Alternative Packaging
1
¥475
10
¥355.5
25
¥325.6
100
¥292.3
2,500
¥249.2
5,000
View
250
¥275.7
500
¥270.7
1,000
¥264.1
5,000
¥240.8
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9554A
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 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D
PCA9557DR
Texas Instruments
1:
¥290.7
691 In Stock
2,500 Expected 9/16/2026
Mouser Part # 595-PCA9557DR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D
691 In Stock
2,500 Expected 9/16/2026
Alternative Packaging
1
¥290.7
10
¥214.3
25
¥194.3
100
¥172.7
2,500
¥145.5
5,000
View
250
¥162.3
500
¥156.1
1,000
¥155.3
5,000
¥140.2
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 8-Bit I2C and SMBus LP I/O Exp
PCA9557RGVR
Texas Instruments
1:
¥328.9
143 In Stock
10,000 On Order
Mouser Part # 595-PCA9557RGVR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
143 In Stock
10,000 On Order
View Dates
Alternative Packaging
On Order:
2,500 Expected 10/1/2026
7,500 Expected 12/10/2026
Factory Lead-Time:
9 Weeks
1
¥328.9
10
¥242.5
25
¥220.9
100
¥197.7
2,500
¥164.9
5,000
View
250
¥186
500
¥179.4
1,000
¥176.1
5,000
¥160.5
Buy
Min.: 1 Mult.: 1
Reel :2,500
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:
¥578
76 In Stock
4,000 Expected 8/13/2026
Mouser Part # 595-PCF8574ADGVR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
76 In Stock
4,000 Expected 8/13/2026
Alternative Packaging
1
¥578
10
¥445.1
25
¥420.2
250
¥403.6
2,000
¥315.6
4,000
View
500
¥398.6
1,000
¥388.7
4,000
¥312.3
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 Remote 8-Bit I/O Exp ander for I2C-Bus
PCF8574ARGYR
Texas Instruments
1:
¥425.2
975 In Stock
Mouser Part # 595-PCF8574ARGYR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
975 In Stock
Alternative Packaging
1
¥425.2
10
¥317.3
25
¥290.7
100
¥259.1
3,000
¥217.6
6,000
View
250
¥245.8
500
¥244.2
6,000
¥212.6
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
PCF8574A
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-PCF8575CDWR
PCF8575CDW
Texas Instruments
1:
¥1,290.6
232 In Stock
Mouser Part # 595-PCF8575CDW
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDWR
232 In Stock
Alternative Packaging
1
¥1,290.6
10
¥1,031.5
25
¥875.3
100
¥838.8
250
View
250
¥795.6
1,000
¥782.3
2,500
¥762.4
5,000
Quote
Buy
Min.: 1 Mult.: 1
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
Tube
2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPW
PCF8575CPWR
Texas Instruments
1:
¥798.9
108 In Stock
Mouser Part # 595-PCF8575CPWR
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPW
108 In Stock
Alternative Packaging
1
¥798.9
10
¥794
25
¥732.5
100
¥679.3
250
View
2,000
¥609.6
250
¥649.5
500
¥634.5
1,000
¥627.9
2,000
¥609.6
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCF8575C
SMD/SMT
TSSOP-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 A A 595-PCF8575DB
PCF8575DBR
Texas Instruments
1:
¥612.9
264 In Stock
4,000 Expected 11/2/2026
Mouser Part # 595-PCF8575DBR
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DB
264 In Stock
4,000 Expected 11/2/2026
Alternative Packaging
1
¥612.9
10
¥461.8
25
¥423.6
100
¥382
2,000
¥328.9
4,000
View
250
¥362.1
500
¥358.8
1,000
¥340.5
4,000
¥322.2
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCF8575
SMD/SMT
SSOP-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 11Kb 40 IO EXPANDER W/EEPROM
CY8C9540A-24PVXI
Infineon Technologies
1:
¥1,984.9
107 In Stock
Mouser Part # 727-CY8C9540A-24PVXI
Infineon Technologies
Interface - I/O Expanders 11Kb 40 IO EXPANDER W/EEPROM
107 In Stock
Alternative Packaging
1
¥1,984.9
10
¥1,724.1
25
¥1,476.6
100
¥1,307.2
250
View
250
¥1,259
600
¥1,229.1
1,200
¥1,199.2
3,000
Quote
Buy
Min.: 1 Mult.: 1
Details
CY8C95xx
SMD/SMT
SSOP-48
I2C, Serial
40 I/O
With Interrupt
3 V
5.25 V
12 MHz
- 40 C
+ 85 C
Tube
2 kV
Interface - I/O Expanders 10 Chnl Keypad controller &GPIO expander
ADP5585ACBZ-00-R7
Analog Devices
1:
¥490
9 In Stock
Mouser Part # 584-ADP5585ACBZ-00R7
Analog Devices
Interface - I/O Expanders 10 Chnl Keypad controller &GPIO expander
9 In Stock
1
¥490
10
¥367.1
25
¥335.5
100
¥302.3
3,000
¥252.5
6,000
View
250
¥285.7
500
¥280.7
1,000
¥272.4
6,000
¥247.5
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
ADP5585
SMD/SMT
WLCSP-16
I2C, Serial
10 I/O
With Interrupt
1.8 V
3 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand
ADP5587ACPZ-R7
Analog Devices
1:
¥631.2
139 In Stock
1,500 Expected 1/28/2027
Mouser Part # 584-ADP5587ACPZ-R7
Analog Devices
Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand
139 In Stock
1,500 Expected 1/28/2027
1
¥631.2
10
¥476.7
25
¥438.5
100
¥395.3
250
View
1,500
¥342.2
250
¥375.4
500
¥372.1
1,000
¥358.8
1,500
¥342.2
Buy
Min.: 1 Mult.: 1
Reel :1,500
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:
¥838.8
133 In Stock
Mouser Part # 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
¥838.8
10
¥639.5
25
¥588
100
¥533.2
250
View
250
¥508.3
500
¥491.7
1,000
¥485
2,500
¥480
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:
¥338.8
131 In Stock
4,000 Expected 9/3/2026
Mouser Part # 595-PCA9534APWR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534APW
131 In Stock
4,000 Expected 9/3/2026
Alternative Packaging
1
¥338.8
10
¥252.5
25
¥230.9
100
¥207.6
2,000
¥182.7
4,000
View
250
¥197.7
500
¥196
1,000
¥192.7
4,000
¥177.7
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 Remote 8B I2C and Lo -Pwr I/O Expander
PCA9534ARGTR
Texas Instruments
1:
¥388.7
1,458 In Stock
18,000 Expected 2/26/2027
Mouser Part # 595-PCA9534ARGTR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander
1,458 In Stock
18,000 Expected 2/26/2027
Alternative Packaging
1
¥388.7
10
¥287.4
25
¥262.4
100
¥235.9
3,000
¥197.7
6,000
View
250
¥222.6
500
¥215.9
1,000
¥210.9
6,000
¥194.3
Buy
Min.: 1 Mult.: 1
Reel :3,000
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
Japan
