Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574PW A 595-P A 595-PCF8574PW
PCF8574PWR
Texas Instruments
1:
$1.58
1,950 Expected 10/04/2026
Mouser Part No
595-PCF8574PWR
Texas Instruments
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574PW A 595-P A 595-PCF8574PW
1,950 Expected 10/04/2026
Alternative Packaging
1
$1.58
10
$1.14
25
$1.04
100
$0.925
2,000
$0.807
4,000
View
250
$0.869
500
$0.835
1,000
$0.807
4,000
$0.778
8,000
$0.741
Buy
Min.: 1
Mult.: 1
Details
PCF8574
SMD/SMT
TSSOP-20
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 Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDWR
PCF8575CDW
Texas Instruments
1:
$8.90
350 Expected 02/04/2026
Mouser Part No
595-PCF8575CDW
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDWR
350 Expected 02/04/2026
Alternative Packaging
1
$8.90
10
$6.65
25
$5.65
100
$5.23
250
View
250
$4.19
2,500
$4.16
Buy
Min.: 1
Mult.: 1
Details
PCF8575C
SMD/SMT
SOIC-24
I2C, Serial, SMBus
16 I/O
With Interrupt
4.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Tube
2 kV
Interface - I/O Expanders Remote 8B I2C and Lo w-Pwr I/O Expander
TCA9534PWR
Texas Instruments
1:
$2.37
12,000 On Order
Mouser Part No
595-TCA9534PWR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C and Lo w-Pwr I/O Expander
12,000 On Order
View Dates
On Order:
6,000 Expected 10/03/2026
6,000 Expected 02/04/2026
Factory Lead Time:
12 Weeks
1
$2.37
10
$1.52
25
$1.36
100
$1.12
2,000
$0.806
4,000
View
250
$1.05
500
$0.926
1,000
$0.806
4,000
$0.733
8,000
$0.699
Buy
Min.: 1
Mult.: 1
Details
TCA9534
SMD/SMT
TSSOP-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 8B I2C & SMBu s I/O Expander
TCA9554APWR
Texas Instruments
1:
$2.33
7,938 Expected 03/04/2026
Mouser Part No
595-TCA9554APWR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander
7,938 Expected 03/04/2026
1
$2.33
10
$1.50
25
$1.34
100
$1.10
2,000
$0.794
4,000
View
250
$1.04
500
$0.911
1,000
$0.794
4,000
$0.722
8,000
$0.688
Buy
Min.: 1
Mult.: 1
Details
TCA9554A
SMD/SMT
TSSOP-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 16B I2C & SMB us I/O Expander
TCA9555RTWR
Texas Instruments
1:
$2.65
11,360 On Order
Mouser Part No
595-TCA9555RTWR
Texas Instruments
Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander
11,360 On Order
View Dates
On Order:
5,360 Expected 30/03/2026
6,000 Expected 28/05/2026
Factory Lead Time:
12 Weeks
1
$2.65
10
$1.72
25
$1.56
100
$1.31
3,000
$0.852
6,000
View
250
$1.23
500
$1.08
1,000
$0.922
6,000
$0.833
Buy
Min.: 1
Mult.: 1
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 8-bit translating I& sup2;C-bus/SMBus I/
TCAL6408DTUR
Texas Instruments
1:
$1.45
2,982 Expected 21/05/2026
Mouser Part No
595-TCAL6408DTUR
Texas Instruments
Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/
2,982 Expected 21/05/2026
1
$1.45
10
$1.06
25
$0.96
100
$0.851
3,000
$0.71
6,000
View
250
$0.803
500
$0.788
1,000
$0.762
6,000
$0.703
Buy
Min.: 1
Mult.: 1
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 60BIT IO EXPANDER W/EEPROM 27Kb
CY8C9560A-24AXIT
Infineon Technologies
1:
$13.29
1,500 Expected 11/03/2026
Mouser Part No
727-CY8C9560A-24AXIT
Infineon Technologies
Interface - I/O Expanders 60BIT IO EXPANDER W/EEPROM 27Kb
1,500 Expected 11/03/2026
Alternative Packaging
1
$13.29
10
$10.10
25
$9.68
100
$8.53
250
View
1,500
$6.99
250
$8.11
500
$7.59
1,000
$7.00
1,500
$6.99
Buy
Min.: 1
Mult.: 1
Details
CY8C95xx
SMD/SMT
TQFP-100
I2C, Serial
60 I/O
With Interrupt
3 V
5.25 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Interface IO Expander W-QFN5050-32 T&R 2.5K
360°
+6 images
PI4IOE5V6524ZHEX
Diodes Incorporated
1:
$1.67
5,000 Expected 10/06/2026
Mouser Part No
621-PI4IOE5V6524ZHEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander W-QFN5050-32 T&R 2.5K
5,000 Expected 10/06/2026
1
$1.67
10
$1.23
25
$1.12
100
$0.99
250
View
2,500
$0.837
250
$0.932
500
$0.897
1,000
$0.867
2,500
$0.837
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
WQFN5050-32
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 NCA9535PW-Q100/SOT355/TSSOP24
NCA9535PW-Q100J
Nexperia
1:
$1.42
14,103 Expected 18/05/2026
Mouser Part No
771-NCA9535PW-Q100J
Nexperia
Interface - I/O Expanders NCA9535PW-Q100/SOT355/TSSOP24
14,103 Expected 18/05/2026
1
$1.42
10
$0.94
100
$0.833
200
$0.783
2,500
$0.70
5,000
View
500
$0.752
1,000
$0.727
5,000
$0.684
Buy
Min.: 1
Mult.: 1
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 NCA9555PW/SOT355/TSSOP24
NCA9555PWJ
Nexperia
1:
$2.83
2,490 Expected 22/06/2026
Mouser Part No
771-NCA9555PWJ
Nexperia
Interface - I/O Expanders NCA9555PW/SOT355/TSSOP24
2,490 Expected 22/06/2026
1
$2.83
10
$1.81
50
$1.37
100
$1.23
1,000
$0.821
2,500
$0.821
Buy
Min.: 1
Mult.: 1
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
Reel, Cut Tape, MouseReel
Interface - I/O Expanders NCA9595PW-Q100/SOT355/TSSOP24
NCA9595PW-Q100J
Nexperia
1:
$3.75
2,500 Expected 16/11/2026
Mouser Part No
771-NCA9595PW-Q100J
Nexperia
Interface - I/O Expanders NCA9595PW-Q100/SOT355/TSSOP24
2,500 Expected 16/11/2026
1
$3.75
10
$2.43
50
$1.86
100
$1.67
1,000
$1.13
2,500
$1.13
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
TSSOP-24
I2C, Serial
16 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 125 C
AEC-Q100
Reel, Cut Tape, MouseReel
With ESD Protection
Interface - I/O Expanders DUAL I2C/SMBUS VOLT
PCA9535CHF,118
NXP Semiconductors
1:
$2.46
9,970 Expected 26/03/2026
Mouser Part No
771-PCA9535CHF118
NXP Semiconductors
Interface - I/O Expanders DUAL I2C/SMBUS VOLT
9,970 Expected 26/03/2026
1
$2.46
10
$1.67
25
$1.52
100
$1.31
250
View
6,000
$0.99
250
$1.23
500
$1.12
1,000
$1.04
2,500
$1.02
6,000
$0.99
Buy
Min.: 1
Mult.: 1
Details
PCA9535C
SMD/SMT
HWQFN-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 8b I2C BUS INTERUPT
PCA9538PW/Q900,118
NXP Semiconductors
1:
$2.69
2,500 Expected 13/05/2026
Mouser Part No
771-PCA9538PW/Q90011
NXP Semiconductors
Interface - I/O Expanders 8b I2C BUS INTERUPT
2,500 Expected 13/05/2026
Alternative Packaging
1
$2.69
10
$1.98
25
$1.81
100
$1.61
2,500
$1.14
5,000
View
250
$1.52
500
$1.33
1,000
$1.21
5,000
$1.11
Buy
Min.: 1
Mult.: 1
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
AEC-Q100
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders REMOTE 16BIT GPIO
PCA9671BS,118
NXP Semiconductors
1:
$2.47
5,990 Expected 05/06/2026
Mouser Part No
771-PCA9671BS118
NXP Semiconductors
Interface - I/O Expanders REMOTE 16BIT GPIO
5,990 Expected 05/06/2026
1
$2.47
10
$1.83
25
$1.68
100
$1.50
250
View
6,000
$1.24
250
$1.42
500
$1.37
1,000
$1.35
6,000
$1.24
Buy
Min.: 1
Mult.: 1
Details
PCA9671
SMD/SMT
HVQFN-24
I2C, Serial
16 I/O
Without Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os
MAX7321ATE+
Analog Devices / Maxim Integrated
1:
$5.66
142 Expected 09/03/2026
Mouser Part No
700-MAX7321ATE
Analog Devices / Maxim Integrated
Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os
142 Expected 09/03/2026
Alternative Packaging
1
$5.66
10
$3.94
25
$3.67
100
$3.23
300
View
300
$3.06
500
$2.75
1,000
$2.32
2,500
$2.23
Buy
Min.: 1
Mult.: 1
Details
MAX7321
SMD/SMT
TQFN-16
I2C, Serial
8 I/O
With Interrupt
1.71 V
5.5 V
400 kHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ COM
CQ82C55AZ
Renesas / Intersil
1:
$21.54
728 Expected 07/05/2026
End of Life
Mouser Part No
968-CQ82C55AZ
End of Life
Renesas / Intersil
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ COM
728 Expected 07/05/2026
1
$21.54
10
$18.23
25
$17.48
100
$15.40
250
View
250
$14.65
500
$14.50
Buy
Min.: 1
Mult.: 1
Details
CQ82C55A
SMD/SMT
MQFP-44
Parallel
24 I/O
With Interrupt
4.5 V
5.5 V
8 MHz
0 C
+ 70 C
Tray
Without ESD Protection
Interface - I/O Expanders NCA6416BY-Q100/SOT8041/HWQFN24
NCA6416BY-Q100HP
Nexperia
1:
$1.72
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
$1.72
10
$1.15
100
$1.03
250
$0.962
3,000
$0.858
6,000
View
500
$0.925
1,000
$0.895
6,000
$0.84
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
Interface - I/O Expanders NCA6416PW-Q100/SOT355/TSSOP24
NCA6416PW-Q100J
Nexperia
1:
$1.72
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
$1.72
10
$1.15
100
$1.03
200
$0.962
2,500
$0.863
5,000
View
500
$0.925
1,000
$0.895
5,000
$0.844
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-BIT I/O EXPANDER
onsemi NLA9535MTTXG-Q
NLA9535MTTXG-Q
onsemi
1:
$1.92
350 Expected 04/03/2027
New Product
Mouser Part No
863-NLA9535MTTXG-Q
New Product
onsemi
Interface - I/O Expanders 16-BIT I/O EXPANDER
350 Expected 04/03/2027
1
$1.92
10
$1.28
25
$1.15
100
$0.972
250
View
250
$0.872
500
$0.831
1,000
$0.724
4,000
$0.665
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
WQFN-24
I2C
16 I/O
With Interrupt
1.65 V
5.5 V
1 MHz
- 55 C
+ 125 C
With ESD Protection
Interface - I/O Expanders IC Port Expander with Eight Push-Pull Ou
MAX7324ATG+T
Analog Devices / Maxim Integrated
2,500:
$3.62
20,000 Factory Stock Available
Mouser Part No
700-MAX7324ATGT
Analog Devices / Maxim Integrated
Interface - I/O Expanders IC Port Expander with Eight Push-Pull Ou
20,000 Factory Stock Available
Alternative Packaging
Buy
Min.: 2,500
Mult.: 2,500
Details
MAX7324
SMD/SMT
TQFN-EP-24
1.71 V
5.5 V
400 kHz
- 40 C
+ 125 C
Reel
Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp
MAX7327AATG+T
Analog Devices / Maxim Integrated
2,500:
$3.62
40,000 Factory Stock Available
Mouser Part No
700-MAX7327AATG+T
Analog Devices / Maxim Integrated
Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp
40,000 Factory Stock Available
Alternative Packaging
Buy
Min.: 2,500
Mult.: 2,500
Details
MAX7327
SMD/SMT
TQFN-EP-24
Reel
Interface - I/O Expanders 8-bit I2C and SMBus low power I/O port
+1 image
PI4IOE5V9538LE
Diodes Incorporated
1:
$1.14
10,944 Factory Stock Available
Mouser Part No
729-PI4IOE5V9538LE
Diodes Incorporated
Interface - I/O Expanders 8-bit I2C and SMBus low power I/O port
10,944 Factory Stock Available
Alternative Packaging
1
$1.14
10
$0.826
25
$0.662
576
$0.661
1,056
View
1,056
$0.582
4,032
$0.558
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 I2C-bus/SPI to Quad Port Expander
PI7C1401AZFEX
Diodes Incorporated
2,000:
$2.98
8,000 Factory Stock Available
Mouser Part No
729-PI7C1401AZFEX
Diodes Incorporated
Interface - I/O Expanders I2C-bus/SPI to Quad Port Expander
8,000 Factory Stock Available
Buy
Min.: 2,000
Mult.: 2,000
Details
PI7C1401
SMD/SMT
TQFN-56
Serial, SPI
4 I/O
With Interrupt
1.8 V
3.3 V
33 MHz
- 40 C
+ 85 C
Reel
Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K
Diodes Incorporated PI4IOE5V9673ZDEX
PI4IOE5V9673ZDEX
Diodes Incorporated
3,500:
$0.743
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
Buy
Min.: 3,500
Mult.: 3,500
Details
SMD/SMT
TQFN-24
Reel
Interface - I/O Expanders 16 bit In/Out
MCP23016T-I/SS
Microchip Technology
2,100:
$1.88
Non-Stocked Lead-Time 6 Weeks
Mouser Part No
579-MCP23016T-I/SS
Microchip Technology
Interface - I/O Expanders 16 bit In/Out
Non-Stocked Lead-Time 6 Weeks
Alternative Packaging
Buy
Min.: 2,100
Mult.: 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