Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp
TCA9537DGSR
Texas Instruments
1:
$1.63
4,623 Expected 21/09/2026
Mouser Part No
595-TCA9537DGSR
Texas Instruments
Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp
4,623 Expected 21/09/2026
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 Rem 8B I2C & SMBus L o-Pwr I/O Expander
TCA9538PWR
Texas Instruments
1:
$2.03
9,503 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
9,503 Expected 17/12/2026
1
$2.03
10
$1.50
25
$1.36
100
$1.22
250
View
2,000
$1.11
250
$1.15
500
$1.11
2,000
$1.11
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 8-bit translating I& sup2;C-bus/SMBus I/
TCAL6408DTUR
Texas Instruments
1:
$1.53
2,994 In Stock
Mouser Part No
595-TCAL6408DTUR
Texas Instruments
Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/
2,994 In Stock
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
5,890 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
5,890 Expected 29/10/2026
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:
$2.23
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
1
$2.23
10
$1.64
25
$1.50
100
$1.34
250
View
5,000
$1.07
250
$1.26
500
$1.22
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:
$1.25
9,278 On Order
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
9,278 On Order
1
$1.25
10
$0.907
25
$0.821
100
$0.726
250
View
5,000
$0.633
250
$0.681
500
$0.654
1,000
$0.633
5,000
$0.633
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:
$1.20
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
1
$1.20
10
$0.869
25
$0.787
100
$0.695
250
View
5,000
$0.566
250
$0.652
500
$0.625
1,000
$0.604
2,500
$0.595
5,000
$0.566
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 48-bit SPI bus I/O expander with interrupt, reset, and I/O configurable registers
TXE8148DGGR
Texas Instruments
1:
$2.23
2,500 Expected 08/01/2027
New Product
Mouser Part No
595-TXE8148DGGR
New Product
Texas Instruments
Interface - I/O Expanders 48-bit SPI bus I/O expander with interrupt, reset, and I/O configurable registers
2,500 Expected 08/01/2027
1
$2.23
10
$1.64
25
$1.50
100
$1.34
250
View
2,500
$1.05
250
$1.26
500
$1.25
2,500
$1.05
Buy
Min.: 1
Mult.: 1
Reel :
2,500
SMD/SMT
TSSOP-56
SPI
48 I/O
With Interrupt
1.65 V
5.5 V
10 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders NCA9555PW-Q100/SOT355/TSSOP24
NCA9555PW-Q100J
Nexperia
1:
$1.87
2,473 Expected 23/10/2026
Mouser Part No
771-NCA9555PW-Q100J
Nexperia
Interface - I/O Expanders NCA9555PW-Q100/SOT355/TSSOP24
2,473 Expected 23/10/2026
1
$1.87
10
$1.35
25
$1.23
100
$1.10
2,500
$0.922
5,000
View
250
$1.03
500
$0.989
1,000
$0.985
5,000
$0.898
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
+ 85 C
AEC-Q100
Reel, Cut Tape, MouseReel
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 08/10/2026
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 08/10/2026
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 16-bit I2C-bus I/O Expander with Interrupt in TSSOP24 package
PCA9555APW,118
NXP Semiconductors
1:
$1.95
9,995 Expected 29/03/2027
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 29/03/2027
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
Interface - I/O Expanders PCA9555PW/SOT355/TSSOP24
PCA9555PWJ
Nexperia
1:
$1.76
2,455 Expected 06/11/2026
Mouser Part No
771-PCA9555PWJ
Nexperia
Interface - I/O Expanders PCA9555PW/SOT355/TSSOP24
2,455 Expected 06/11/2026
1
$1.76
10
$1.30
25
$1.18
100
$1.05
2,500
$0.848
5,000
View
250
$0.984
500
$0.947
1,000
$0.943
5,000
$0.84
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
SMD/SMT
TSSOP-24
I2C, Serial
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
With ESD Protection
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in TSSOP24 package
PCAL9555APW,118
NXP Semiconductors
1:
$2.02
4,755 In Stock
Mouser Part No
771-PCAL9555APW118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in TSSOP24 package
4,755 In Stock
1
$2.02
10
$1.49
25
$1.35
100
$1.20
250
View
2,500
$1.01
250
$1.13
500
$1.09
2,500
$1.01
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCAL9555A
SMD/SMT
TSSOP-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
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN24 package
PCAL6416AEX1Z
NXP Semiconductors
1:
$1.64
3,760 Expected 07/01/2027
Mouser Part No
841-PCAL6416AEX1Z
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN24 package
3,760 Expected 07/01/2027
1
$1.64
10
$1.21
25
$1.07
100
$0.943
250
View
5,000
$0.776
250
$0.886
500
$0.852
1,000
$0.839
2,500
$0.816
5,000
$0.776
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
PCAL6416A
SMD/SMT
X2QFN-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 REMOTE 16-BIT I/O EXPANDER FOR I2C BUS WITH INTERRUPT (TSSOP)
NLA9555DTR2G
onsemi
1:
$1.86
2,500 Expected 23/09/2027
New Product
Mouser Part No
863-NLA9555DTR2G
New Product
onsemi
Interface - I/O Expanders REMOTE 16-BIT I/O EXPANDER FOR I2C BUS WITH INTERRUPT (TSSOP)
2,500 Expected 23/09/2027
1
$1.86
10
$1.36
25
$1.24
100
$1.10
250
$1.04
2,500
$1.04
Buy
Min.: 1
Mult.: 1
Max.: 250
Reel :
2,500
Details
NLA9555
SMD/SMT
TSSOP-24
I2C
16 I/O
With Interrupt
1.65 V
5.5 V
- 55 C
+ 125 C
Reel, Cut Tape
Interface - I/O Expanders NCA6416BY-Q100/SOT8041/HWQFN24
NCA6416BY-Q100HP
Nexperia
1:
$1.77
50 On Order
New Product
Mouser Part No
771-NCA6416BY-Q100HP
New Product
Nexperia
Interface - I/O Expanders NCA6416BY-Q100/SOT8041/HWQFN24
50 On Order
1
$1.77
10
$1.30
25
$1.19
100
$1.06
3,000
$0.911
6,000
View
250
$0.99
500
$0.953
1,000
$0.949
6,000
$0.896
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Reel, Cut Tape, MouseReel
Interface - I/O Expanders NCA6416PW-Q100/SOT355/TSSOP24
NCA6416PW-Q100J
Nexperia
1:
$1.96
50 On Order
New Product
Mouser Part No
771-NCA6416PW-Q100J
New Product
Nexperia
Interface - I/O Expanders NCA6416PW-Q100/SOT355/TSSOP24
50 On Order
1
$1.96
10
$1.45
25
$1.32
100
$1.18
2,500
$0.993
5,000
View
250
$1.11
500
$1.07
5,000
$0.972
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Reel, Cut Tape, MouseReel
Interface - I/O Expanders PCA9535PW/SOT355/TSSOP24
PCA9535PWJ
Nexperia
1:
$1.82
1,199 Expected 06/11/2026
Mouser Part No
771-PCA9535PWJ
Nexperia
Interface - I/O Expanders PCA9535PW/SOT355/TSSOP24
1,199 Expected 06/11/2026
1
$1.82
10
$1.34
25
$1.21
100
$1.08
2,500
$0.872
5,000
View
250
$1.02
500
$0.984
1,000
$0.982
5,000
$0.863
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
SMD/SMT
TSSOP-24
I2C, Serial
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
With ESD Protection
Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K
Diodes Incorporated PI4IOE5V9673ZDEX
PI4IOE5V9673ZDEX
Diodes Incorporated
3,500:
$0.771
14,000 Factory Stock Available
Mouser Part No
729-PI4IOE5V9673ZDEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K
14,000 Factory Stock Available
3,500
$0.771
7,000
$0.748
Buy
Min.: 3,500
Mult.: 3,500
Reel :
3,500
Details
SMD/SMT
TQFN-24
Reel
Interface - I/O Expanders 16 bit In/Out
MCP23016T-I/SS
Microchip Technology
2,100:
$2.22
Non-Stocked Lead-Time 7 Weeks
Mouser Part No
579-MCP23016T-I/SS
Microchip Technology
Interface - I/O Expanders 16 bit In/Out
Non-Stocked Lead-Time 7 Weeks
Alternative Packaging
Buy
Min.: 2,100
Mult.: 2,100
Reel :
2,100
Details
SMD/SMT
SSOP-28
I2C, Serial
16 I/O
With Interrupt
5.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel
Without ESD Protection
Interface - I/O Expanders Digital CAN I/O
+3 images
MCP25020T-E/SL
Microchip Technology
2,600:
$3.60
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
579-MCP25020T-E/SL
Microchip Technology
Interface - I/O Expanders Digital CAN I/O
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 2,600
Mult.: 2,600
Reel :
2,600
Details
SMD/SMT
SOIC-14
5.5 V
5.5 V
- 65 C
+ 150 C
Reel
Interface - I/O Expanders Digital CAN I/O
+3 images
MCP25020T-I/SL
Microchip Technology
2,600:
$3.52
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
579-MCP25020T-I/SL
Microchip Technology
Interface - I/O Expanders Digital CAN I/O
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 2,600
Mult.: 2,600
Reel :
2,600
Details
SMD/SMT
SOIC-14
5.5 V
5.5 V
- 65 C
+ 150 C
Reel
Interface - I/O Expanders Digital 1 Wire capab
+3 images
MCP25025T-I/SL
Microchip Technology
2,600:
$3.60
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
579-MCP25025T-I/SL
Microchip Technology
Interface - I/O Expanders Digital 1 Wire capab
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 2,600
Mult.: 2,600
Reel :
2,600
Details
SMD/SMT
SOIC-14
5.5 V
5.5 V
- 65 C
+ 150 C
Reel
Interface - I/O Expanders Mixed signal Expandr
+3 images
MCP25050T-E/SL
Microchip Technology
2,600:
$5.81
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
579-MCP25050T-E/SL
Microchip Technology
Interface - I/O Expanders Mixed signal Expandr
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 2,600
Mult.: 2,600
Reel :
2,600
Details
SMD/SMT
SOIC-14
5.5 V
5.5 V
- 65 C
+ 150 C
Reel
Interface - I/O Expanders Mixed signal Expandr
+3 images
MCP25050T-I/SL
Microchip Technology
2,600:
$3.90
Non-Stocked Lead-Time 9 Weeks
Mouser Part No
579-MCP25050T-I/SL
Microchip Technology
Interface - I/O Expanders Mixed signal Expandr
Non-Stocked Lead-Time 9 Weeks
Alternative Packaging
Buy
Min.: 2,600
Mult.: 2,600
Reel :
2,600
Details
SMD/SMT
SOIC-14
5.5 V
5.5 V
- 65 C
+ 150 C
Reel