Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW
PCA9538PWR
Texas Instruments
1:
$2.09
54 In Stock
8,000 Expected 11/16/2026
Mouser Part #
595-PCA9538PWR
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW
54 In Stock
8,000 Expected 11/16/2026
Alternative Packaging
1
$2.09
10
$1.54
25
$1.40
100
$1.25
2,000
$1.07
4,000
View
250
$1.18
500
$1.14
1,000
$1.08
4,000
$1.03
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
PCA9538
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 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DB
PCA9555DBR
Texas Instruments
1:
$2.17
1,459 In Stock
8,000 On Order
Mouser Part #
595-PCA9555DBR
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DB
1,459 In Stock
8,000 On Order
View Dates
Alternative Packaging
Stock:
1,459 Can Ship Immediately
On Order:
4,000 Expected 1/21/2027
4,000 Expected 3/15/2027
Factory Lead-Time:
16 Weeks
1
$2.17
10
$1.60
25
$1.46
100
$1.30
2,000
$1.11
4,000
View
250
$1.23
500
$1.18
1,000
$1.13
4,000
$1.07
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
PCA9555
SMD/SMT
SSOP-24
I2C, Serial, SMBus
16 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 16-Bit I2C & SMBus I/O Expander
PCA9555RGER
Texas Instruments
1:
$2.34
23 In Stock
12,000 On Order
Mouser Part #
595-PCA9555RGER
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander
23 In Stock
12,000 On Order
View Dates
Alternative Packaging
On Order:
3,000 Expected 1/8/2027
9,000 Expected 1/21/2027
Factory Lead-Time:
16 Weeks
1
$2.34
10
$1.74
25
$1.59
100
$1.42
3,000
$1.19
6,000
View
250
$1.34
500
$1.30
1,000
$1.27
6,000
$1.17
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
PCA9555
SMD/SMT
VQFN-24
I2C, Serial, SMBus
16 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 8-Bit I2C and Low-Pwr I/O Expande A 595-TCA9534ADWR
TCA9534ADWT
Texas Instruments
1:
$2.21
282 In Stock
Mouser Part #
595-TCA9534ADWT
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I2C and Low-Pwr I/O Expande A 595-TCA9534ADWR
282 In Stock
Alternative Packaging
1
$2.21
10
$1.64
25
$1.49
100
$1.33
250
$1.29
500
View
500
$1.18
1,000
$1.15
5,000
$1.12
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
TCA9534A
SMD/SMT
SOIC-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWR
TCA9534DWT
Texas Instruments
1:
$2.03
501 In Stock
Mouser Part #
595-TCA9534DWT
Texas Instruments
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWR
501 In Stock
Alternative Packaging
1
$2.03
10
$1.50
25
$1.37
100
$1.22
250
$1.14
500
View
500
$1.08
1,000
$1.04
2,500
$1.03
5,000
$1.01
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
TCA9534
SMD/SMT
SOIC-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9535DBR
TCA9535DBT
Texas Instruments
1:
$2.62
462 In Stock
Mouser Part #
595-TCA9535DBT
Texas Instruments
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9535DBR
462 In Stock
Alternative Packaging
1
$2.62
10
$1.95
25
$1.78
100
$1.60
250
$1.50
500
View
500
$1.42
1,000
$1.36
2,500
$1.34
5,000
$1.32
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
TCA9535
SMD/SMT
SSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp
TCA9535MRGER
Texas Instruments
1:
$2.10
23 In Stock
9,000 On Order
Mouser Part #
595-TCA9535MRGER
Texas Instruments
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp
23 In Stock
9,000 On Order
View Dates
On Order:
3,000 Pending
6,000 Expected 2/25/2027
Factory Lead-Time:
16 Weeks
1
$2.10
10
$1.55
25
$1.41
100
$1.26
3,000
$1.03
6,000
View
250
$1.21
6,000
$1.01
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
TCA9535
SMD/SMT
VQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus
TCA9536BDTMR
Texas Instruments
1:
$1.78
561 In Stock
5,000 Expected 9/17/2026
Mouser Part #
595-TCA9536BDTMR
Texas Instruments
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus
561 In Stock
5,000 Expected 9/17/2026
1
$1.78
10
$1.31
25
$1.19
100
$1.06
250
View
5,000
$0.859
250
$0.993
500
$0.956
1,000
$0.952
2,500
$0.92
5,000
$0.859
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
TCA9536
SMD/SMT
X2SON-8
I2C, SMBus
4 I/O
With Interrupt
1.65 V
5.5 V
1 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
1 kV, 2 kV, 4 kV
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT
TCA9554DWR
Texas Instruments
1:
$1.67
1,576 In Stock
Mouser Part #
595-TCA9554DWR
Texas Instruments
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT
1,576 In Stock
Alternative Packaging
1
$1.67
10
$1.22
25
$1.11
100
$0.986
2,000
$0.829
4,000
View
250
$0.928
500
$0.892
1,000
$0.886
4,000
$0.811
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
TCA9554
SMD/SMT
SOIC-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR
TCA9554DWT
Texas Instruments
1:
$2.22
457 In Stock
Mouser Part #
595-TCA9554DWT
Texas Instruments
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR
457 In Stock
Alternative Packaging
1
$2.22
10
$1.65
25
$1.50
100
$1.34
250
$1.26
500
View
500
$1.19
1,000
$1.15
2,500
$1.12
5,000
$1.10
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
TCA9554
SMD/SMT
SOIC-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR
TCA9555DBT
Texas Instruments
1:
$2.70
467 In Stock
Mouser Part #
595-TCA9555DBT
Texas Instruments
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR
467 In Stock
Alternative Packaging
1
$2.70
10
$2.01
25
$1.84
100
$1.65
250
$1.55
500
View
500
$1.47
1,000
$1.42
2,500
$1.39
5,000
$1.37
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
TCA9555
SMD/SMT
SSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander
TCA9555RTWR
Texas Instruments
1:
$1.75
164 In Stock
18,000 Expected 12/10/2026
Mouser Part #
595-TCA9555RTWR
Texas Instruments
Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander
164 In Stock
18,000 Expected 12/10/2026
1
$1.75
10
$1.29
25
$1.17
100
$1.04
250
View
3,000
$0.937
250
$0.978
500
$0.941
1,000
$0.937
3,000
$0.937
Buy
Min.: 1
Mult.: 1
Max.: 1,001
Reel :
3,000
Details
TCA9555
SMD/SMT
WQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders SDIO Port Expander
TXS02612RTWR
Texas Instruments
1:
$1.69
85 In Stock
32,453 On Order
Mouser Part #
595-TXS02612RTWR
Texas Instruments
Interface - I/O Expanders SDIO Port Expander
85 In Stock
32,453 On Order
View Dates
On Order:
26,453 Expected 10/5/2026
3,000 Expected 10/12/2026
3,000 Expected 11/9/2026
Factory Lead-Time:
16 Weeks
1
$1.69
10
$1.26
25
$1.13
100
$0.995
3,000
$0.838
6,000
View
250
$0.936
500
$0.90
1,000
$0.887
6,000
$0.824
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
TXS02612
SMD/SMT
WQFN-24
Parallel
4 I/O
Without Interrupt
1.1 V
3.6 V
60 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port
PI4IOE5V9536UEX
Diodes Incorporated
1:
$1.20
6,155 In Stock
Mouser Part #
729-PI4IOE5V9536UEX
Diodes Incorporated
Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port
6,155 In Stock
1
$1.20
10
$0.869
25
$0.787
100
$0.695
2,500
$0.695
Buy
Min.: 1
Mult.: 1
Max.: 130
Reel :
2,500
Details
PIO4IO
SMD/SMT
MSOP-8
I2C, Serial, SMBus
4 I/O
Without Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders Interface IO Expander MSOP-10 T&R 2.5K
+2 images
PI4IOE5V9537UEX
Diodes Incorporated
1:
$0.93
1,913 In Stock
Mouser Part #
729-PI4IOE5V9537UEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander MSOP-10 T&R 2.5K
1,913 In Stock
1
$0.93
10
$0.669
25
$0.603
100
$0.53
2,500
$0.53
Buy
Min.: 1
Mult.: 1
Max.: 170
Reel :
2,500
SMD/SMT
MSOP-10
Reel, Cut Tape
Interface - I/O Expanders Interface IO Expander TSSOP-16 T&R 2.5K
+2 images
PI4IOE5V9538LEX
Diodes Incorporated
1:
$1.21
1,757 In Stock
Mouser Part #
729-PI4IOE5V9538LEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander TSSOP-16 T&R 2.5K
1,757 In Stock
Alternative Packaging
1
$1.21
10
$0.87
25
$0.783
100
$0.689
250
View
2,500
$0.57
250
$0.644
500
$0.617
1,000
$0.597
2,500
$0.57
Buy
Min.: 1
Mult.: 1
Reel :
2,500
PIO4IO
SMD/SMT
TSSOP-16
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
PI4IOE5V9539LE
Diodes Incorporated
1:
$1.45
41 In Stock
Mouser Part #
729-PI4IOE5V9539LE
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
41 In Stock
Alternative Packaging
1
$1.45
10
$1.05
25
$0.905
100
$0.787
248
View
248
$0.764
558
$0.749
1,054
$0.734
2,542
$0.725
5,022
$0.718
Buy
Min.: 1
Mult.: 1
Details
PIO4IO
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Tube
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
+1 image
PI4IOE5V9554LE
Diodes Incorporated
1:
$1.35
138 In Stock
Mouser Part #
729-PI4IOE5V9554LE
Diodes Incorporated
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
138 In Stock
Alternative Packaging
1
$1.35
10
$0.975
25
$0.868
96
$0.842
288
View
288
$0.73
576
$0.70
1,056
$0.669
2,592
$0.65
5,088
$0.635
Buy
Min.: 1
Mult.: 1
Details
PIO4IO
SMD/SMT
TSSOP-16
I2C, Serial, SMBus
8 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Tube
4 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HVQFN16 package
+1 image
PCA6408ABSHP
NXP Semiconductors
1:
$1.39
510 In Stock
18,000 On Order
Mouser Part #
771-PCA6408ABSHP
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HVQFN16 package
510 In Stock
18,000 On Order
View Dates
On Order:
6,000 Expected 10/12/2026
12,000 Expected 4/1/2027
Factory Lead-Time:
30 Weeks
1
$1.39
10
$1.01
25
$0.914
100
$0.81
250
View
6,000
$0.658
250
$0.761
500
$0.731
1,000
$0.71
2,500
$0.683
6,000
$0.658
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCA6408A
SMD/SMT
HVQFN-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package
PCA9539PW/Q900,118
NXP Semiconductors
1:
$2.70
28 In Stock
47,500 On Order
Mouser Part #
771-PCA9539PW/Q90011
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package
28 In Stock
47,500 On Order
View Dates
Alternative Packaging
On Order:
37,500 Expected 10/5/2026
10,000 Expected 10/19/2026
Factory Lead-Time:
30 Weeks
1
$2.70
10
$2.01
25
$1.85
100
$1.64
2,500
$1.43
5,000
View
250
$1.56
500
$1.51
1,000
$1.45
5,000
$1.38
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9539
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
AEC-Q100
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in HVQFN16 package
+1 image
PCA9554CBSHP
NXP Semiconductors
1:
$1.66
610 In Stock
6,000 Expected 10/21/2026
Mouser Part #
771-PCA9554CBSHP
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in HVQFN16 package
610 In Stock
6,000 Expected 10/21/2026
1
$1.66
10
$1.22
25
$1.11
100
$0.979
250
View
6,000
$0.772
250
$0.92
500
$0.885
1,000
$0.879
2,500
$0.848
6,000
$0.772
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCA9554C
SMD/SMT
HVQFN-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package
PCAL6408AEX1Z
NXP Semiconductors
1:
$1.47
505 In Stock
15,000 On Order
Mouser Part #
771-PCAL6408AEX1Z
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package
505 In Stock
15,000 On Order
View Dates
On Order:
10,000 Expected 10/12/2026
5,000 Expected 10/19/2026
Factory Lead-Time:
30 Weeks
1
$1.47
10
$1.11
25
$0.973
100
$0.863
250
View
5,000
$0.702
250
$0.811
500
$0.779
1,000
$0.769
2,500
$0.748
5,000
$0.702
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
PCAL6408A
SMD/SMT
X2QFN-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package
PCAL6408AHKX
NXP Semiconductors
1:
$1.32
1,506 In Stock
96,000 On Order
Mouser Part #
771-PCAL6408AHKX
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package
1,506 In Stock
96,000 On Order
View Dates
Stock:
1,506 Can Ship Immediately
On Order:
32,000 Expected 10/12/2026
64,000 Expected 2/22/2027
Factory Lead-Time:
16 Weeks
1
$1.32
10
$0.956
25
$0.866
100
$0.767
250
View
4,000
$0.635
250
$0.719
500
$0.691
1,000
$0.67
2,000
$0.66
4,000
$0.635
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PCAL6408A
SMD/SMT
XQFN-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA24 package
PCAL6416AEVJ
NXP Semiconductors
1:
$1.64
416 In Stock
6,000 Expected 10/7/2026
Mouser Part #
771-PCAL6416AEVJ
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA24 package
416 In Stock
6,000 Expected 10/7/2026
1
$1.64
10
$1.21
25
$1.10
100
$0.971
250
View
6,000
$0.812
250
$0.913
500
$0.878
1,000
$0.871
6,000
$0.812
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCAL6416A
SMD/SMT
VFBGA-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
PCAL9535AHF,128
NXP Semiconductors
1:
$2.66
110 In Stock
30,000 Expected 9/18/2026
Mouser Part #
771-PCAL9535AHF,128
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
110 In Stock
30,000 Expected 9/18/2026
1
$2.66
10
$1.98
25
$1.81
100
$1.62
250
View
6,000
$1.31
250
$1.48
500
$1.43
1,000
$1.37
2,500
$1.36
6,000
$1.31
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCAL9535A
SMD/SMT
HWQFN-24
I2C, Serial
16 I/O
With Interrupt
1.65 V
5.5 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV