Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
PCA9557DGVR
Texas Instruments
1:
S/12.77
2,335 In Stock
Mouser Part # 595-PCA9557DGVR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
2,335 In Stock
Alternative Packaging
1
S/12.77
10
S/9.54
25
S/8.76
100
S/7.86
250
View
2,000
S/6.42
250
S/7.43
500
S/7.28
1,000
S/6.93
2,000
S/6.42
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 Lo-Pwr I/O Exp A A 595-PCA9557DB
PCA9557DBR
Texas Instruments
1:
S/11.21
2,174 In Stock
Mouser Part # 595-PCA9557DBR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557DB
2,174 In Stock
Alternative Packaging
1
S/11.21
10
S/8.37
25
S/7.67
100
S/6.89
250
View
2,000
S/5.72
250
S/6.50
500
S/6.38
1,000
S/6.07
2,000
S/5.72
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 Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR
PCA9557DB
Texas Instruments
1:
S/15.53
400 In Stock
Mouser Part # 595-PCA9557DB
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR
400 In Stock
Alternative Packaging
1
S/15.53
10
S/11.56
25
S/10.59
80
S/9.46
240
View
240
S/8.95
560
S/8.76
1,040
S/8.33
2,560
S/8.21
5,040
S/8.14
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 Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D
PCA9557DR
Texas Instruments
1:
S/6.81
2,824 In Stock
Mouser Part # 595-PCA9557DR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D
2,824 In Stock
Alternative Packaging
1
S/6.81
10
S/5.02
25
S/4.55
100
S/4.05
2,500
S/3.41
5,000
View
250
S/3.80
500
S/3.66
1,000
S/3.64
5,000
S/3.29
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:
S/11.29
2,799 In Stock
Mouser Part # 595-PCA9557RGYR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
2,799 In Stock
Alternative Packaging
1
S/11.29
10
S/8.41
25
S/7.71
100
S/6.93
3,000
S/6.54
6,000
View
250
S/6.54
6,000
S/5.92
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 8B I2C & SMBu s I/O Expander A 59 A 595-PCA9557PW
PCA9557PWR
Texas Instruments
1:
S/8.02
2,121 In Stock
4,000 Expected 9/24/2026
Mouser Part # 595-PCA9557PWR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-PCA9557PW
2,121 In Stock
4,000 Expected 9/24/2026
Alternative Packaging
1
S/8.02
10
S/5.92
25
S/5.41
100
S/4.83
2,000
S/4.20
4,000
View
250
S/4.55
500
S/4.40
1,000
S/4.28
4,000
S/4.13
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 8-Bit I2C and SMBus LP I/O Exp
PCA9557RGVR
Texas Instruments
1:
S/7.86
17,273 On Order
Mouser Part # 595-PCA9557RGVR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
17,273 On Order
View Dates
Alternative Packaging
On Order:
2,273 Expected 10/1/2026
5,000 Expected 12/10/2026
10,000 Expected 12/25/2026
Factory Lead-Time:
9 Weeks
1
S/7.86
10
S/5.80
25
S/5.29
100
S/4.63
2,500
S/3.87
5,000
View
250
S/4.36
500
S/4.20
1,000
S/4.13
5,000
S/3.76
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
Peru