Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR
PCA9557DB
Texas Instruments
1:
$4.72
420 In 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
420 In Stock
Alternative Packaging
1
$4.72
10
$3.12
25
$2.85
80
$2.41
240
View
240
$2.29
560
$2.05
1,040
$1.72
2,560
$1.68
5,040
$1.65
Buy
Min.: 1 Mult.: 1
Details
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 OCT SMBUS/I2C INTRFC
PCA9557PW,118
NXP Semiconductors
1:
$1.87
22,334 In Stock
Mouser Part No 771-PCA9557PW-T
NXP Semiconductors
Interface - I/O Expanders OCT SMBUS/I2C INTRFC
22,334 In Stock
1
$1.87
10
$1.38
25
$1.25
100
$1.12
2,500
$0.943
5,000
View
250
$1.05
500
$1.01
5,000
$0.922
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9557
SMD/SMT
TSSOP-16
I2C, Serial, SMBus
8 I/O
Without Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
PCA9557DGVR
Texas Instruments
1:
$3.32
2,365 In Stock
Mouser Part No 595-PCA9557DGVR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
2,365 In Stock
Alternative Packaging
1
$3.32
10
$2.48
25
$2.28
100
$2.05
2,000
$1.78
4,000
View
250
$1.94
500
$1.91
4,000
$1.69
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
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 I/O Expander A 59 A 595-PCA9557PW
PCA9557PWR
Texas Instruments
1:
$1.81
5,135 In Stock
Mouser Part No 595-PCA9557PWR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-PCA9557PW
5,135 In Stock
Alternative Packaging
1
$1.81
10
$1.34
25
$1.22
100
$1.08
250
View
2,000
$0.914
250
$1.02
500
$0.978
1,000
$0.975
2,000
$0.914
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
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 Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557DB
PCA9557DBR
Texas Instruments
1:
$2.88
237 In Stock
2,000 Expected 08/06/2026
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
237 In Stock
2,000 Expected 08/06/2026
Alternative Packaging
1
$2.88
10
$2.15
25
$1.97
100
$1.77
2,000
$1.48
4,000
View
250
$1.67
500
$1.66
1,000
$1.61
4,000
$1.44
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
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 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D
PCA9557DR
Texas Instruments
1:
$1.75
1,104 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
1,104 In Stock
Alternative Packaging
1
$1.75
10
$1.29
25
$1.17
100
$1.04
2,500
$0.876
5,000
View
250
$0.977
500
$0.94
1,000
$0.935
5,000
$0.856
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:
$1.75
530 In Stock
5,000 Expected 01/07/2026
Mouser Part No 595-PCA9557RGVR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
530 In Stock
5,000 Expected 01/07/2026
Alternative Packaging
1
$1.75
10
$1.29
25
$1.17
100
$1.04
2,500
$0.86
5,000
View
250
$0.977
500
$0.94
1,000
$0.935
5,000
$0.844
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 8B I2C & SMBu s Lo-Pwr I/O Exp
PCA9557RGYR
Texas Instruments
1:
$2.90
709 In Stock
Mouser Part No 595-PCA9557RGYR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
709 In Stock
Alternative Packaging
1
$2.90
10
$2.16
25
$1.98
100
$1.78
3,000
$1.46
6,000
View
250
$1.68
500
$1.64
1,000
$1.56
6,000
$1.43
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 8-BIT I2C FM TP GPIO RST
PCA9557BS,118
NXP Semiconductors
1:
$1.73
5,416 Expected 25/06/2026
End of Life
Mouser Part No 771-PCA9557BS-T
End of Life
NXP Semiconductors
Interface - I/O Expanders 8-BIT I2C FM TP GPIO RST
5,416 Expected 25/06/2026
1
$1.73
10
$1.27
25
$1.20
100
$1.08
250
View
6,000
$0.766
250
$1.02
500
$0.973
1,000
$0.962
2,500
$0.901
6,000
$0.766
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCA9557
SMD/SMT
HVQFN-16
I2C, Serial, SMBus
8 I/O
Without Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Israel
