|
|
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
- PCA9557DGVR
- Texas Instruments
-
1:
£2.46
-
2,335In Stock
|
Mouser Part No
595-PCA9557DGVR
|
Texas Instruments
|
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
|
|
2,335In Stock
|
|
|
£2.46
|
|
|
£1.84
|
|
|
£1.69
|
|
|
£1.52
|
|
|
View
|
|
|
£1.24
|
|
|
£1.43
|
|
|
£1.41
|
|
|
£1.34
|
|
|
£1.24
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
PCA9557
|
SMD/SMT
|
TVSOP-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 A A 595-PCA9557DB
- PCA9557DBR
- Texas Instruments
-
1:
£2.17
-
2,174In Stock
|
Mouser Part No
595-PCA9557DBR
|
Texas Instruments
|
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557DB
|
|
2,174In Stock
|
|
|
£2.17
|
|
|
£1.62
|
|
|
£1.48
|
|
|
£1.33
|
|
|
View
|
|
|
£1.10
|
|
|
£1.26
|
|
|
£1.23
|
|
|
£1.17
|
|
|
£1.10
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
PCA9557
|
SMD/SMT
|
SSOP-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 A ALT 595-PCF8574AN
- PCF8574ANE4
- Texas Instruments
-
1:
£3.29
-
116In Stock
|
Mouser Part No
595-PCF8574ANE4
|
Texas Instruments
|
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574AN
|
|
116In Stock
|
|
|
£3.29
|
|
|
£2.56
|
|
|
£2.17
|
|
|
£2.05
|
|
|
View
|
|
|
£1.95
|
|
|
£1.93
|
|
|
£1.81
|
|
|
£1.77
|
|
Min.: 1
Mult.: 1
|
|
|
PCF8574A
|
Through Hole
|
PDIP-16
|
I2C, Serial
|
8 I/O
|
With Interrupt
|
2.5 V
|
6 V
|
100 kHz
|
- 40 C
|
+ 85 C
|
Tube
|
1 kV
|
|
|
|
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR
- PCA9557DB
- Texas Instruments
-
1:
£2.99
-
400In Stock
|
Mouser Part No
595-PCA9557DB
|
Texas Instruments
|
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR
|
|
400In Stock
|
|
|
£2.99
|
|
|
£2.23
|
|
|
£2.04
|
|
|
£1.82
|
|
|
View
|
|
|
£1.73
|
|
|
£1.69
|
|
|
£1.61
|
|
|
£1.58
|
|
|
£1.57
|
|
Min.: 1
Mult.: 1
|
|
|
PCA9557
|
SMD/SMT
|
SSOP-16
|
I2C, Serial, SMBus
|
8 I/O
|
Without Interrupt
|
2.5 V
|
6 V
|
400 kHz
|
- 40 C
|
+ 85 C
|
Tube
|
2 kV
|
|
|
|
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D
- PCA9557DR
- Texas Instruments
-
1:
£1.32
-
2,820In 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
|
|
2,820In Stock
|
|
|
£1.32
|
|
|
£0.969
|
|
|
£0.882
|
|
|
£0.78
|
|
|
£0.657
|
|
|
View
|
|
|
£0.733
|
|
|
£0.705
|
|
|
£0.702
|
|
|
£0.634
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
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:
£2.17
-
2,848In Stock
|
Mouser Part No
595-PCA9557RGYR
|
Texas Instruments
|
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
|
|
2,848In Stock
|
|
|
£2.17
|
|
|
£1.62
|
|
|
£1.48
|
|
|
£1.34
|
|
|
£1.26
|
|
|
View
|
|
|
£1.26
|
|
|
£1.14
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
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:
£2.61
-
3,735In Stock
|
Mouser Part No
595-PCF8574ADGVR
|
Texas Instruments
|
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
|
|
3,735In Stock
|
|
|
£2.61
|
|
|
£2.01
|
|
|
£1.90
|
|
|
£1.82
|
|
|
£1.42
|
|
|
View
|
|
|
£1.80
|
|
|
£1.75
|
|
|
£1.41
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
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
- PCF8574AN
- Texas Instruments
-
1:
£3.25
-
784In Stock
|
Mouser Part No
595-PCF8574AN
|
Texas Instruments
|
Interface - I/O Expanders 8bit I/O Expndr
|
|
784In Stock
|
|
|
£3.25
|
|
|
£2.45
|
|
|
£2.21
|
|
|
£2.01
|
|
|
View
|
|
|
£1.90
|
|
|
£1.87
|
|
|
£1.82
|
|
|
£1.76
|
|
Min.: 1
Mult.: 1
|
|
|
PCF8574A
|
Through Hole
|
PDIP-16
|
I2C, Serial
|
8 I/O
|
With Interrupt
|
2.5 V
|
6 V
|
100 kHz
|
- 40 C
|
+ 85 C
|
Tube
|
1 kV
|
|
|
|
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574APW A 595- A 595-PCF8574APW
- PCF8574APWR
- Texas Instruments
-
1:
£1.20
-
2,838In Stock
-
10,000Expected 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
|
|
2,838In Stock
10,000Expected 17/12/2026
|
|
|
£1.20
|
|
|
£0.871
|
|
|
£0.796
|
|
|
£0.702
|
|
|
View
|
|
|
£0.595
|
|
|
£0.66
|
|
|
£0.635
|
|
|
£0.629
|
|
|
£0.595
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
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:
£3.14
-
1,855In Stock
|
Mouser Part No
595-PCF8574DGVR
|
Texas Instruments
|
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
|
|
1,855In Stock
|
|
|
£3.14
|
|
|
£2.37
|
|
|
£2.17
|
|
|
£1.96
|
|
|
£1.90
|
|
|
£1.61
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
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:
£1.68
-
1,421In Stock
|
Mouser Part No
595-PCF8574RGYR
|
Texas Instruments
|
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
|
|
1,421In Stock
|
|
|
£1.68
|
|
|
£1.25
|
|
|
£1.13
|
|
|
£1.01
|
|
|
£0.856
|
|
|
View
|
|
|
£0.96
|
|
|
£0.934
|
|
|
£0.908
|
|
|
£0.826
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
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 8B I2C & SMBu s I/O Expander A 59 A 595-PCA9557PW
- PCA9557PWR
- Texas Instruments
-
1:
£1.55
-
2,121In Stock
-
4,000Expected 24/09/2026
|
Mouser Part No
595-PCA9557PWR
|
Texas Instruments
|
Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-PCA9557PW
|
|
2,121In Stock
4,000Expected 24/09/2026
|
|
|
£1.55
|
|
|
£1.14
|
|
|
£1.05
|
|
|
£0.934
|
|
|
£0.811
|
|
|
View
|
|
|
£0.882
|
|
|
£0.849
|
|
|
£0.826
|
|
|
£0.796
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
PCA9557
|
SMD/SMT
|
TSSOP-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 8bit I/O Expndr A 59 5-PCF8574ADW A 595- A 595-PCF8574ADW
- PCF8574ADWR
- Texas Instruments
-
1:
£1.20
-
4,187In Stock
|
Mouser Part No
595-PCF8574ADWR
|
Texas Instruments
|
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574ADW A 595- A 595-PCF8574ADW
|
|
4,187In Stock
|
|
|
£1.20
|
|
|
£0.871
|
|
|
£0.796
|
|
|
£0.702
|
|
|
£0.588
|
|
|
View
|
|
|
£0.66
|
|
|
£0.635
|
|
|
£0.629
|
|
|
£0.575
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
PCF8574A
|
SMD/SMT
|
SOIC-16
|
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-PCF8574PW A 595-P A 595-PCF8574PW
- PCF8574PWR
- Texas Instruments
-
1:
£1.37
-
4,569In Stock
|
Mouser Part No
595-PCF8574PWR
|
Texas Instruments
|
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574PW A 595-P A 595-PCF8574PW
|
|
4,569In Stock
|
|
|
£1.37
|
|
|
£1.00
|
|
|
£0.917
|
|
|
£0.818
|
|
|
£0.707
|
|
|
View
|
|
|
£0.766
|
|
|
£0.737
|
|
|
£0.734
|
|
|
£0.691
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
PCF8574
|
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
- PCF8574ARGYR
- Texas Instruments
-
1:
£1.92
-
943In Stock
|
Mouser Part No
595-PCF8574ARGYR
|
Texas Instruments
|
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
|
|
943In Stock
|
|
|
£1.92
|
|
|
£1.43
|
|
|
£1.32
|
|
|
£1.17
|
|
|
£0.986
|
|
|
View
|
|
|
£1.11
|
|
|
£1.10
|
|
|
£0.96
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
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 8bit I/O Expndr
- PCF8574N
- Texas Instruments
-
1:
£2.23
-
91In Stock
-
14,900On Order
|
Mouser Part No
595-PCF8574N
|
Texas Instruments
|
Interface - I/O Expanders 8bit I/O Expndr
|
|
91In Stock
14,900On Order
Stock:
91 Can Dispatch Immediately
On Order:
4,000 Expected 31/08/2026
10,900 Expected 12/10/2026
Factory Lead Time:
9 Weeks
|
|
|
£2.23
|
|
|
£1.68
|
|
|
£1.53
|
|
|
£1.37
|
|
|
View
|
|
|
£1.30
|
|
|
£1.26
|
|
|
£1.20
|
|
|
£1.17
|
|
|
£1.15
|
|
Min.: 1
Mult.: 1
|
|
|
PCF8574
|
Through Hole
|
PDIP-16
|
I2C, Serial
|
8 I/O
|
With Interrupt
|
2.5 V
|
6 V
|
100 kHz
|
- 40 C
|
+ 85 C
|
Tube
|
1 kV
|
|
|
|
Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
- PCA9557RGVR
- Texas Instruments
-
1:
£1.52
-
17,273On Order
|
Mouser Part No
595-PCA9557RGVR
|
Texas Instruments
|
Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
|
|
17,273On Order
On Order:
2,273 Expected 01/10/2026
5,000 Expected 10/12/2026
10,000 Expected 25/12/2026
Factory Lead Time:
9 Weeks
|
|
|
£1.52
|
|
|
£1.12
|
|
|
£1.02
|
|
|
£0.89
|
|
|
£0.746
|
|
|
View
|
|
|
£0.841
|
|
|
£0.811
|
|
|
£0.796
|
|
|
£0.725
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
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 8bit I/O Expndr A 59 5-PCF8574DW A 595-P A 595-PCF8574DW
- PCF8574DWR
- Texas Instruments
-
1:
£1.58
-
15,616On Order
|
Mouser Part No
595-PCF8574DWR
|
Texas Instruments
|
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574DW A 595-P A 595-PCF8574DW
|
|
15,616On Order
On Order:
7,616 Expected 28/12/2026
8,000 Expected 01/01/2027
Factory Lead Time:
16 Weeks
|
|
|
£1.58
|
|
|
£1.17
|
|
|
£1.07
|
|
|
£0.952
|
|
|
£0.811
|
|
|
View
|
|
|
£0.899
|
|
|
£0.863
|
|
|
£0.826
|
|
|
£0.788
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
PCF8574
|
SMD/SMT
|
SOIC-16
|
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
- PCF8574RGTR
- Texas Instruments
-
1:
£1.42
-
8,203On Order
|
Mouser Part No
595-PCF8574RGTR
|
Texas Instruments
|
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
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8,203On Order
On Order:
2,203 Expected 21/09/2026
6,000 Expected 24/09/2026
Factory Lead Time:
9 Weeks
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£1.42
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£1.07
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£0.952
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£0.849
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£0.718
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View
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£0.803
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£0.773
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£0.766
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£0.706
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Min.: 1
Mult.: 1
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3,000
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PCF8574
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SMD/SMT
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VQFN-16
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I2C, Serial
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8 I/O
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With Interrupt
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2.5 V
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6 V
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100 kHz
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- 40 C
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+ 85 C
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Reel, Cut Tape, MouseReel
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1 kV
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Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574APWR
- PCF8574APWRE4
- Texas Instruments
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1:
£1.20
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Non-Stocked Lead-Time 9 Weeks
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Mouser Part No
595-PCF8574APWRE4
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Texas Instruments
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Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574APWR
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Non-Stocked Lead-Time 9 Weeks
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£1.20
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£0.882
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£0.796
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£0.705
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£0.619
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View
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£0.663
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£0.636
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£0.629
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£0.605
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Min.: 1
Mult.: 1
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2,000
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PCF8574A
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SMD/SMT
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TSSOP-20
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8 I/O
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2.5 V
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6 V
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100 kHz
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- 40 C
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+ 85 C
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Reel, Cut Tape, MouseReel
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Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574APWR
- PCF8574APWRG4
- Texas Instruments
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1:
£1.20
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Non-Stocked Lead-Time 9 Weeks
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Mouser Part No
595-PCF8574APWRG4
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Texas Instruments
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Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574APWR
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Non-Stocked Lead-Time 9 Weeks
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£1.20
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£0.882
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£0.796
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£0.705
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£0.619
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View
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£0.663
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£0.636
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£0.629
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£0.605
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Min.: 1
Mult.: 1
:
2,000
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PCF8574A
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SMD/SMT
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TSSOP-20
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8 I/O
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2.5 V
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6 V
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100 kHz
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- 40 C
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+ 85 C
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Reel, Cut Tape, MouseReel
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Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574N
- PCF8574NE4
- Texas Instruments
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1:
£2.27
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Non-Stocked Lead-Time 9 Weeks
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Mouser Part No
595-PCF8574NE4
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Texas Instruments
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Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574N
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Non-Stocked Lead-Time 9 Weeks
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£2.27
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£1.75
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£1.48
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£1.37
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View
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£1.28
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£1.08
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Min.: 1
Mult.: 1
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PCF8574
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Through Hole
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PDIP-16
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8 I/O
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2.5 V
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6 V
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100 kHz
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- 40 C
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+ 85 C
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Tube
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