Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
PCA9557DGVR
Texas Instruments
1:
HK$26.80
2,335 In Stock
Mouser Part No 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
HK$26.80
10
HK$20.06
25
HK$18.41
100
HK$16.60
250
View
2,000
HK$13.32
250
HK$15.70
500
HK$15.37
1,000
HK$14.63
2,000
HK$13.32
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:
HK$23.67
2,174 In 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
2,174 In Stock
Alternative Packaging
1
HK$23.67
10
HK$17.67
25
HK$16.19
100
HK$14.55
250
View
2,000
HK$12.08
250
HK$13.73
500
HK$13.48
1,000
HK$12.82
2,000
HK$12.08
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:
HK$32.80
400 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
400 In Stock
Alternative Packaging
1
HK$32.80
10
HK$24.41
25
HK$22.36
80
HK$19.73
240
View
240
HK$18.91
560
HK$18.50
1,040
HK$17.51
2,560
HK$17.34
5,040
HK$17.18
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 8-bit I2C-bus/SMBus I/O Expander with Reset in TSSOP16 package
PCA9557PW,118
NXP Semiconductors
1:
HK$18.00
17,323 In Stock
Mouser Part No 771-PCA9557PW-T
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Reset in TSSOP16 package
17,323 In Stock
1
HK$18.00
10
HK$13.40
25
HK$12.17
100
HK$10.93
2,500
HK$9.29
5,000
View
250
HK$10.28
500
HK$9.95
1,000
HK$9.70
5,000
HK$9.04
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
PCA9557RGYR
Texas Instruments
1:
HK$23.84
3,148 In Stock
Mouser Part No 595-PCA9557RGYR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp
3,148 In Stock
Alternative Packaging
1
HK$23.84
10
HK$17.76
25
HK$16.28
100
HK$14.63
3,000
HK$13.81
6,000
View
250
HK$13.81
6,000
HK$12.49
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:
HK$16.93
2,241 In Stock
4,000 Expected 1/10/2026
Mouser Part No 595-PCA9557PWR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-PCA9557PW
2,241 In Stock
4,000 Expected 1/10/2026
Alternative Packaging
1
HK$16.93
10
HK$12.49
25
HK$11.43
100
HK$10.19
2,000
HK$8.88
4,000
View
250
HK$9.62
500
HK$9.29
1,000
HK$9.04
4,000
HK$8.71
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-PCA9557D
PCA9557DR
Texas Instruments
1:
HK$14.39
2,920 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
2,920 In Stock
Alternative Packaging
1
HK$14.39
10
HK$10.60
25
HK$9.62
100
HK$8.55
2,500
HK$7.20
5,000
View
250
HK$8.03
500
HK$7.73
1,000
HK$7.69
5,000
HK$6.94
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:
HK$16.60
17,391 On Order
Mouser Part No 595-PCA9557RGVR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
17,391 On Order
View Dates
Alternative Packaging
On Order:
7,391 Expected 10/12/2026
10,000 Expected 23/7/2027
Factory Lead Time:
9 Weeks
1
HK$16.60
10
HK$12.25
25
HK$11.18
100
HK$9.78
2,500
HK$8.16
5,000
View
250
HK$9.21
500
HK$8.88
1,000
HK$8.71
5,000
HK$7.94
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
Hong Kong
