Interface - I/O Expanders Remote 16bit I2C and SMBux
TCA9535RGER
Texas Instruments
1:
$1.98
59,265 On Order
Mouser Part No
595-TCA9535RGER
Texas Instruments
Interface - I/O Expanders Remote 16bit I2C and SMBux
59,265 On Order
View Dates
On Order:
29,265 Expected 24/12/2026
3,000 Expected 31/12/2026
27,000 Expected 07/01/2027
Factory Lead Time:
16 Weeks
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 Rem 16B I2C & SMBus Low-Pwr I/O Expander
TCA9535RTWR
Texas Instruments
1:
$1.71
77,499 On Order
Mouser Part No
595-TCA9535RTWR
Texas Instruments
Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander
77,499 On Order
View Dates
On Order:
32,499 Expected 17/12/2026
45,000 Expected 15/01/2027
Factory Lead Time:
16 Weeks
Buy
Min.: 1
Mult.: 1
Max.: 1,001
Reel :
3,000
Details
TCA9535
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 Automotive Low Volta ge 16bit
TCA9539QPWRQ1
Texas Instruments
1:
$3.54
25,521 On Order
Mouser Part No
595-TCA9539QPWRQ1
Texas Instruments
Interface - I/O Expanders Automotive Low Volta ge 16bit
25,521 On Order
View Dates
On Order:
1,521 Expected 03/12/2026
8,000 Expected 17/12/2026
16,000 Expected 24/12/2026
Factory Lead Time:
16 Weeks
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 1.65 to 5.5V 16-bit I2C
TCA9555RGER
Texas Instruments
1:
$1.98
33,000 Expected 21/01/2027
Mouser Part No
595-TCA9555RGER
Texas Instruments
Interface - I/O Expanders 1.65 to 5.5V 16-bit I2C
33,000 Expected 21/01/2027
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 24-bit I2C-bus I/O Expander
PI4IOE5V96224ZLEX
Diodes Incorporated
1:
$2.29
38,500 On Order
Mouser Part No
729-I4IOE5V96224ZLEX
Diodes Incorporated
Interface - I/O Expanders 24-bit I2C-bus I/O Expander
38,500 On Order
View Dates
On Order:
7,000 Expected 16/12/2026
31,500 Expected 18/01/2027
Factory Lead Time:
48 Weeks
Buy
Min.: 1
Mult.: 1
Max.: 3,500
Reel :
3,500
Details
PIO4IO
SMD/SMT
TQFN-32
I2C, Serial
24 I/O
With Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
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
16,765 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
16,765 On Order
View Dates
On Order:
1,765 Expected 05/01/2027
10,000 Expected 18/03/2027
5,000 Expected 22/03/2027
Factory Lead Time:
30 Weeks
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 in TSSOP24 package
PCA9539PW/Q900,118
NXP Semiconductors
1:
$2.70
47,500 On Order
Mouser Part No
771-PCA9539PW/Q90011
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package
47,500 On Order
View Dates
Alternative Packaging
On Order:
37,500 Expected 08/10/2026
10,000 Expected 19/10/2026
Factory Lead Time:
30 Weeks
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 than PCA9554C in HVQFN16 package
+1 image
PCA9554BBSHP
NXP Semiconductors
1:
$1.70
72,000 On Order
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
72,000 On Order
View Dates
On Order:
18,000 Expected 01/04/2027
18,000 Expected 05/04/2027
36,000 Expected 15/04/2027
Factory Lead Time:
30 Weeks
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/SMBus I/O Expander with Interrupt in TSSOP24 package
PCA9555PW,118
NXP Semiconductors
1:
$2.37
51,105 On Order
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
51,105 On Order
View Dates
Alternative Packaging
On Order:
33,605 Expected 08/10/2026
17,500 Expected 19/10/2026
Factory Lead Time:
30 Weeks
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 08/02/2027
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 08/02/2027
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
27,356 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
27,356 On Order
View Dates
On Order:
7,356 Expected 01/10/2026
20,000 Expected 19/10/2026
Factory Lead Time:
30 Weeks
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
1,080 On Order
Mouser Part No
968-CS82C55AZ
Renesas / Intersil
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COM
1,080 On Order
View Dates
Alternative Packaging
On Order:
40 Expected 12/02/2027
1,040 Expected 24/03/2027
Factory Lead Time:
22 Weeks
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:
$1.90
8,163 Expected 26/10/2026
Mouser Part No
595-PCF8574RGTR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
8,163 Expected 26/10/2026
Alternative Packaging
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 NCA9535BY/SOT8041/HWQFN24
NCA9535BYHP
Nexperia
1:
$1.46
3,000 Expected 09/12/2026
Mouser Part No
771-NCA9535BYHP
Nexperia
Interface - I/O Expanders NCA9535BY/SOT8041/HWQFN24
3,000 Expected 09/12/2026
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SMD/SMT
HWQFN-24
Reel, Cut Tape
Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander
+1 image
KTS1620EWA-TR
Kinetic Technologies
1:
$2.83
5,996 On Order
Mouser Part No
389-KTS1620EWA-TR
Kinetic Technologies
Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander
5,996 On Order
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
KTS1620
SMD/SMT
FO-WLP66-36
I2C, Serial
24 I/O
With Interrupt
1.65 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander
PCA9539RGER
Texas Instruments
1:
$2.28
7,625 On Order
Mouser Part No
595-PCA9539RGER
Texas Instruments
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander
7,625 On Order
View Dates
Alternative Packaging
On Order:
1,625 Expected 14/01/2027
3,000 Expected 21/01/2027
3,000 Expected 29/01/2027
Factory Lead Time:
16 Weeks
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
PCA9539
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 1.65V to 5.5V Remote 4-Bit I2C and SMBus
TCA9536ADTMR
Texas Instruments
1:
$1.78
10,790 Expected 15/02/2027
Mouser Part No
595-TCA9536ADTMR
Texas Instruments
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus
10,790 Expected 15/02/2027
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 Remote 4-Bit I² C and SMBus I/O exp
TCA9537DGSR
Texas Instruments
1:
$1.63
3,018 Expected 20/10/2026
Mouser Part No
595-TCA9537DGSR
Texas Instruments
Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp
3,018 Expected 20/10/2026
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 Rem 8B I2C & SMBus L o-Pwr I/O Expander
TCA9538PWR
Texas Instruments
1:
$2.03
9,513 Expected 17/12/2026
Mouser Part No
595-TCA9538PWR
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander
9,513 Expected 17/12/2026
Buy
Min.: 1
Mult.: 1
Max.: 1,001
Reel :
2,000
Details
TCA9538
SMD/SMT
TSSOP-16
I2C, Serial
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 Automotive 16-bit 1. 65 to 3.6V I2C/SMBu
TCA9539AQPWRQ1
Texas Instruments
1:
$2.49
7,169 On Order
New Product
Mouser Part No
595-TCA9539AQPWRQ1
New Product
Texas Instruments
Interface - I/O Expanders Automotive 16-bit 1. 65 to 3.6V I2C/SMBu
7,169 On Order
View Dates
On Order:
4,169 Expected 07/01/2027
3,000 Expected 04/02/2027
Factory Lead Time:
16 Weeks
Buy
Min.: 1
Mult.: 1
Max.: 1,001
Reel :
3,000
Details
SMD/SMT
TSSOP-24
I2C
17 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
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
1,748 Expected 12/10/2026
Mouser Part No
595-TCA9554DWR
Texas Instruments
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT
1,748 Expected 12/10/2026
Alternative Packaging
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 translating I& sup2;C-bus/SMBus I/
TCAL6408DTUR
Texas Instruments
1:
$1.53
3,000 Expected 28/01/2027
Mouser Part No
595-TCAL6408DTUR
Texas Instruments
Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/
3,000 Expected 28/01/2027
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
5,889 Expected 29/10/2026
Mouser Part No
595-TCAL6416RTWR
Texas Instruments
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp
5,889 Expected 29/10/2026
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:
$2.23
9,750 Expected 29/10/2026
Mouser Part No
595-TCAL9539RTWR
Texas Instruments
Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O
9,750 Expected 29/10/2026
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 expander with interrupt, reset and I/O configurable registers
TXE8116RGER
Texas Instruments
1:
$1.20
5,000 Expected 07/10/2026
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 07/10/2026
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