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 No
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 Remote 16bit I2C and SMBux
TCA9535RGER
Texas Instruments
1:
$1.98
60,000 On Order
Mouser Part No
595-TCA9535RGER
Texas Instruments
Interface - I/O Expanders Remote 16bit I2C and SMBux
60,000 On Order
View Dates
On Order:
30,000 Expected 24/12/2026
3,000 Expected 31/12/2026
27,000 Expected 07/01/2027
Factory Lead Time:
16 Weeks
1
$1.98
10
$1.46
25
$1.33
100
$1.19
3,000
$0.968
6,000
View
250
$1.10
500
$1.06
6,000
$0.949
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 Automotive Low Volta ge 16bit
TCA9539QPWRQ1
Texas Instruments
1:
$3.54
25,567 On Order
Mouser Part No
595-TCA9539QPWRQ1
Texas Instruments
Interface - I/O Expanders Automotive Low Volta ge 16bit
25,567 On Order
View Dates
On Order:
15,567 Expected 09/11/2026
2,000 Expected 03/12/2026
8,000 Expected 17/12/2026
Factory Lead Time:
16 Weeks
1
$3.54
10
$2.67
25
$2.45
100
$2.21
2,000
$1.90
4,000
View
250
$2.09
500
$2.07
1,000
$2.01
4,000
$1.87
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
TCA9539
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
3.6 V
400 kHz
- 40 C
+ 125 C
AEC-Q100
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders SDIO Port Expander
TXS02612RTWR
Texas Instruments
1:
$1.75
33,194 On Order
Mouser Part No
595-TXS02612RTWR
Texas Instruments
Interface - I/O Expanders SDIO Port Expander
33,194 On Order
View Dates
On Order:
18,194 Expected 09/11/2026
15,000 Expected 21/01/2027
Factory Lead Time:
16 Weeks
1
$1.75
10
$1.28
25
$1.16
100
$1.03
250
View
3,000
$0.797
250
$0.964
500
$0.939
3,000
$0.797
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 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554C in TSSOP16 package
PCA9554BPWJ
NXP Semiconductors
1:
$1.68
24,950 Expected 08/10/2026
Mouser Part No
771-PCA9554BPWJ
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554C in TSSOP16 package
24,950 Expected 08/10/2026
1
$1.68
10
$1.23
25
$1.12
100
$0.986
2,500
$0.823
5,000
View
250
$0.926
500
$0.89
1,000
$0.879
5,000
$0.805
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9554B
SMD/SMT
TSSOP-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 16-bit I2C-bus/SMBus I/O Expander with Interrupt in TSSOP24 package
PCA9555PW,118
NXP Semiconductors
1:
$2.33
54,865 Expected 19/10/2026
Mouser Part No
771-PCA9555PW-T
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in TSSOP24 package
54,865 Expected 19/10/2026
Alternative Packaging
1
$2.33
10
$1.84
25
$1.67
100
$1.50
250
View
2,500
$1.25
250
$1.42
500
$1.37
1,000
$1.32
2,500
$1.25
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9555
SMD/SMT
TSSOP-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
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package
PCA9575HF,118
NXP Semiconductors
1:
$3.06
11,996 Expected 22/03/2027
Mouser Part No
771-PCA9575HF
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package
11,996 Expected 22/03/2027
1
$3.06
10
$2.29
25
$2.10
100
$1.89
250
View
6,000
$1.62
250
$1.79
500
$1.76
6,000
$1.62
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCA9575
SMD/SMT
HWQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.1 V
3.6 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
6 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP24 package
PCAL6416APW,118
NXP Semiconductors
1:
$1.67
27,366 On Order
Mouser Part No
771-PCAL6416APW118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP24 package
27,366 On Order
View Dates
On Order:
7,366 Expected 06/10/2026
20,000 Expected 01/03/2027
Factory Lead Time:
30 Weeks
1
$1.67
10
$1.22
25
$1.11
100
$0.977
250
View
2,500
$0.798
250
$0.918
500
$0.882
1,000
$0.872
2,500
$0.798
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCAL6416A
SMD/SMT
TSSOP-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 PERI PRG-I/O 5V 8MHZ 44PLCC COM
+1 image
CS82C55AZ
Renesas / Intersil
1:
$22.35
1,040 Expected 12/02/2027
Mouser Part No
968-CS82C55AZ
Renesas / Intersil
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COM
1,040 Expected 12/02/2027
Alternative Packaging
1
$22.35
10
$17.86
25
$16.74
100
$15.52
250
View
250
$15.01
520
$14.74
1,040
Quote
Buy
Min.: 1
Mult.: 1
Details
82C55A
SMD/SMT
PLCC-44
Parallel
24 I/O
With Interrupt
4.5 V
5.5 V
8 MHz
0 C
+ 70 C
Tube
Without ESD Protection
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
PCF8574RGTR
Texas Instruments
1:
$1.97
8,203 Expected 18/09/2026
Mouser Part No
595-PCF8574RGTR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
8,203 Expected 18/09/2026
Alternative Packaging
1
$1.97
10
$1.44
25
$1.31
100
$1.17
250
$1.11
3,000
$0.936
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
PCF8574
SMD/SMT
VQFN-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 Low Voltage 16-Bit I2C-bus I/O Expander
KTS1625EUAA-TB
Kinetic Technologies
1:
$2.03
1,500 Expected 21/08/2026
New Product
Mouser Part No
389-KTS1625EUAA-TB
New Product
Kinetic Technologies
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander
1,500 Expected 21/08/2026
1
$2.03
10
$1.50
25
$1.37
100
$1.22
1,500
$1.04
3,000
View
250
$1.15
500
$1.11
1,000
$1.06
3,000
$1.00
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
KTS1625
SMD/SMT
WQFN-24
I2C
16 I/O
With Interrupt
1.65 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape
Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander ALT 595-PCA9536DGKR
+1 image
PCA9536DGKRG4
Texas Instruments
1:
$1.58
2,485 On Order
Mouser Part No
595-PCA9536DGKRG4
Texas Instruments
Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander ALT 595-PCA9536DGKR
2,485 On Order
Alternative Packaging
1
$1.58
10
$1.15
25
$1.05
100
$0.924
2,500
$0.706
5,000
View
250
$0.868
500
$0.834
1,000
$0.824
5,000
$0.69
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9536
SMD/SMT
VSSOP-8
I2C, Serial, SMBus
4 I/O
Without Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp
TCA9537DGSR
Texas Instruments
1:
$1.63
4,900 Expected 05/10/2026
Mouser Part No
595-TCA9537DGSR
Texas Instruments
Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp
4,900 Expected 05/10/2026
1
$1.63
10
$1.20
25
$1.09
100
$0.964
2,500
$0.809
5,000
View
250
$0.906
500
$0.872
1,000
$0.865
5,000
$0.791
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
TCA9537
SMD/SMT
VSSOP-10
I2C, Serial
4 I/O
With Interrupt
1.65 V
5.5 V
1 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 1.65 to 5.5V 16-bit I2C
TCA9555RGER
Texas Instruments
1:
$2.04
11,528 Expected 26/08/2026
Mouser Part No
595-TCA9555RGER
Texas Instruments
Interface - I/O Expanders 1.65 to 5.5V 16-bit I2C
11,528 Expected 26/08/2026
1
$2.04
10
$1.50
25
$1.37
100
$1.22
3,000
$1.00
6,000
View
250
$1.15
500
$1.11
1,000
$1.06
6,000
$0.981
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
TCA9555
SMD/SMT
VQFN-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 8-bit translating I& sup2;C-bus/SMBus I/
TCAL6408DTUR
Texas Instruments
1:
$1.53
2,994 Expected 15/10/2026
Mouser Part No
595-TCAL6408DTUR
Texas Instruments
Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/
2,994 Expected 15/10/2026
1
$1.53
10
$1.12
25
$1.02
100
$0.899
3,000
$0.738
6,000
View
250
$0.845
500
$0.812
1,000
$0.804
6,000
$0.724
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
TCAL6408
SMD/SMT
X2QFN-16
I2C, Serial
8 I/O
With Interrupt
1.08 V
3.6 V
1 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp
+1 image
TCAL6416RTWR
Texas Instruments
1:
$2.11
2,855 On Order
Mouser Part No
595-TCAL6416RTWR
Texas Instruments
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp
2,855 On Order
1
$2.11
10
$1.56
25
$1.43
100
$1.27
3,000
$1.06
6,000
View
250
$1.20
500
$1.16
1,000
$1.14
6,000
$1.03
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
TCAL6416
SMD/SMT
WQFN-24
I2C, Serial
16 I/O
With Interrupt
1.08 V
3.6 V
100 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O
TCAL9539RTWR
Texas Instruments
1:
$2.15
9,950 Expected 05/11/2026
Mouser Part No
595-TCAL9539RTWR
Texas Instruments
Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O
9,950 Expected 05/11/2026
1
$2.15
10
$1.59
25
$1.45
100
$1.30
250
View
5,000
$1.07
250
$1.23
500
$1.19
1,000
$1.16
2,500
$1.15
5,000
$1.07
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
TCAL9539
SMD/SMT
WQFN-24
I2C, Serial
16 I/O
With Interrupt
1.08 V
3.6 V
1 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit SPI bus I/O e xpander with interr
TXE8116DGSR
Texas Instruments
1:
$1.26
9,528 Expected 27/08/2026
New Product
Mouser Part No
595-TXE8116DGSR
New Product
Texas Instruments
Interface - I/O Expanders 16-bit SPI bus I/O e xpander with interr
9,528 Expected 27/08/2026
1
$1.26
10
$0.911
25
$0.824
100
$0.728
250
View
5,000
$0.654
250
$0.683
500
$0.655
1,000
$0.654
5,000
$0.654
Buy
Min.: 1
Mult.: 1
Max.: 1,001
Reel :
5,000
Details
TXE8116
SMD/SMT
VSSOP-24
SPI
16 I/O
Without Interrupt
1.65 V
5.5 V
10 MHz
- 40 C
+ 124 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit SPI bus I/O expander with interrupt, reset and I/O configurable registers
TXE8116RGER
Texas Instruments
1:
$1.17
5,000 Expected 21/12/2026
New Product
Mouser Part No
595-TXE8116RGER
New Product
Texas Instruments
Interface - I/O Expanders 16-bit SPI bus I/O expander with interrupt, reset and I/O configurable registers
5,000 Expected 21/12/2026
1
$1.17
10
$0.844
25
$0.764
100
$0.675
250
View
5,000
$0.55
250
$0.633
500
$0.612
1,000
$0.604
2,500
$0.595
5,000
$0.55
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
TXE8116
SMD/SMT
VQFN-24
SPI
With Interrupt
1.65 V
5.5 V
5 MHz, 10 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande
MAX7310ATE+T
Analog Devices / Maxim Integrated
1:
$8.43
2,430 Expected 28/09/2026
Mouser Part No
700-MAX7310ATET
Analog Devices / Maxim Integrated
Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande
2,430 Expected 28/09/2026
Alternative Packaging
1
$8.43
10
$6.49
25
$6.01
100
$5.48
250
View
2,500
$4.68
250
$5.08
500
$5.07
1,000
$4.92
2,500
$4.68
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
MAX7310
SMD/SMT
TQFN-16
I2C, Serial, SMBus
8 I/O
Without Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
With ESD Protection
Interface - I/O Expanders NCA9535PW-Q100/SOT355/TSSOP24
NCA9535PW-Q100J
Nexperia
1:
$1.62
14,203 Expected 19/08/2026
Mouser Part No
771-NCA9535PW-Q100J
Nexperia
Interface - I/O Expanders NCA9535PW-Q100/SOT355/TSSOP24
14,203 Expected 19/08/2026
1
$1.62
10
$1.19
25
$1.08
100
$0.956
2,500
$0.802
5,000
View
250
$0.899
500
$0.864
1,000
$0.857
5,000
$0.784
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 125 C
AEC-Q100
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Reset in TSSOP24 package
PCA9539APW,118
NXP Semiconductors
1:
$1.91
9,617 On Order
Mouser Part No
771-PCA9539APW,118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Reset in TSSOP24 package
9,617 On Order
View Dates
On Order:
4,617 Expected 13/10/2026
5,000 Expected 29/03/2027
Factory Lead Time:
30 Weeks
1
$1.91
10
$1.41
25
$1.28
100
$1.14
250
View
2,500
$0.985
250
$1.08
500
$1.05
2,500
$0.985
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9539A
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
100 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, Low Power version of PCA9555 in TSSOP24 package
PCA9539RPW,118
NXP Semiconductors
1:
$2.09
2,455 Expected 30/09/2026
Mouser Part No
771-PCA9539RPW,118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package
2,455 Expected 30/09/2026
Alternative Packaging
1
$2.09
10
$1.55
25
$1.41
100
$1.26
250
View
2,500
$1.08
250
$1.19
500
$1.15
1,000
$1.10
2,500
$1.08
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9539R
SMD/SMT
TSSOP-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 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address than PCA9554C in HVQFN16 package
+1 image
PCA9554BBSHP
NXP Semiconductors
1:
$1.67
11,528 Expected 05/10/2026
Mouser Part No
771-PCA9554BBSHP
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address than PCA9554C in HVQFN16 package
11,528 Expected 05/10/2026
1
$1.67
10
$1.22
25
$1.11
100
$0.986
250
View
6,000
$0.819
250
$0.926
500
$0.89
1,000
$0.879
6,000
$0.819
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCA9554B
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 16-bit I2C-bus I/O Expander with Interrupt in TSSOP24 package
PCA9555APW,118
NXP Semiconductors
1:
$1.95
9,995 Expected 05/04/2027
Mouser Part No
771-PCA9555APW118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt in TSSOP24 package
9,995 Expected 05/04/2027
1
$1.95
10
$1.48
25
$1.31
100
$1.17
250
View
2,500
$1.01
250
$1.10
500
$1.06
2,500
$1.01
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9555A
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV