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Interface - I/O Expanders

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Part #

Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C

MAX7315AUE+T
Analog Devices / Maxim Integrated
1: £4.70
143In Stock
7,500Expected 06/07/2026

Mfr. Part No.
MAX7315AUE+T

Mouser Part No
700-MAX7315AUET

Analog Devices / Maxim Integrated

Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C

Datasheet

143In Stock

7,500Expected 06/07/2026

Cut Tape

£4.70

£3.61

£3.33

£3.03

View

Reel

£2.69

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

MAX7315

SMD/SMT

TSSOP-16

2 V

3.6 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with

MAX7317ATE+
Analog Devices / Maxim Integrated
1: £5.18
204In Stock

Mfr. Part No.
MAX7317ATE+

Mouser Part No
700-MAX7317ATE

Analog Devices / Maxim Integrated

Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with

Learn More

Datasheet

204In Stock

£5.18

£3.98

£3.64

£3.33

View

Min.: 1
Mult.: 1

MAX7317

SMD/SMT

TQFN-16

Serial, SPI

10 I/O

Without Interrupt

2.25 V

3.6 V

26 MHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa

MAX7318AAG+
Analog Devices / Maxim Integrated
1: £6.27
135In Stock

Mfr. Part No.
MAX7318AAG+

Mouser Part No
700-MAX7318AAG

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa

Learn More

Datasheet

135In Stock

£6.27

£4.85

£4.26

£4.08

View

Min.: 1
Mult.: 1

MAX7318

SMD/SMT

SSOP-24

I2C, Serial

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa

MAX7318AWG+
Analog Devices / Maxim Integrated
1: £6.27
94In Stock

Mfr. Part No.
MAX7318AWG+

Mouser Part No
700-MAX7318AWG+

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa

Learn More

Datasheet

94In Stock

£6.27

£4.85

£4.45

£4.07

View

Min.: 1
Mult.: 1

MAX7318

SMD/SMT

SOIC-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expander with Eight Inputs and

MAX7319AEE+
Analog Devices / Maxim Integrated
1: £4.87
122In Stock

Mfr. Part No.
MAX7319AEE+

Mouser Part No
700-MAX7319AEE+

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with Eight Inputs and

Datasheet

122In Stock

£4.87

£3.74

£3.46

£3.13

View

Min.: 1
Mult.: 1

MAX7319

SMD/SMT

QSOP-16

I2C, Serial

8 I/O

With Interrupt

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expander with Eight Push-Pull O

MAX7320AEE+
Analog Devices / Maxim Integrated
1: £3.15
487In Stock

Mfr. Part No.
MAX7320AEE+

Mouser Part No
700-MAX7320AEE

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with Eight Push-Pull O

Datasheet

487In Stock

£3.15

£2.38

£2.19

£1.97

View

Min.: 1
Mult.: 1

MAX7320

SMD/SMT

QSOP-16

I2C, Serial

8 I/O

Without Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expander with Eight Push-Pull O

MAX7320ATE+
Analog Devices / Maxim Integrated
1: £4.54
165In Stock

Mfr. Part No.
MAX7320ATE+

Mouser Part No
700-MAX7320ATE

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with Eight Push-Pull O

Datasheet

165In Stock

£4.54

£3.47

£3.20

£2.90

View

Min.: 1
Mult.: 1

MAX7320

SMD/SMT

TQFN-16

I2C, Serial

8 I/O

Without Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expander with Eight Push-Pull O

MAX7320ATE+T
Analog Devices / Maxim Integrated
1: £4.54
113In Stock
2,500Expected 24/06/2026

Mfr. Part No.
MAX7320ATE+T

Mouser Part No
700-MAX7320ATET

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with Eight Push-Pull O

Datasheet

113In Stock

2,500Expected 24/06/2026

Cut Tape

£4.54

£3.47

£3.20

£2.91

View

Reel

£2.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

MAX7320

SMD/SMT

TQFN-16

I2C, Serial

8 I/O

Without Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os

MAX7321AEE+
Analog Devices / Maxim Integrated
1: £4.54
398In Stock

Mfr. Part No.
MAX7321AEE+

Mouser Part No
700-MAX7321AEE

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os

Datasheet

398In Stock

£4.54

£3.47

£3.20

£2.90

View

Min.: 1
Mult.: 1

MAX7321

SMD/SMT

QSOP-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 I C Port Expander with 4 Push-Pull Outpu

MAX7322AEE+
Analog Devices / Maxim Integrated
1: £5.40
68In Stock

Mfr. Part No.
MAX7322AEE+

Mouser Part No
700-MAX7322AEE

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu

Datasheet

68In Stock

£5.40

£4.16

£3.84

£3.49

View

Min.: 1
Mult.: 1

MAX7322

SMD/SMT

QSOP-16

I2C, Serial

4 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu

MAX7322ATE+T
Analog Devices / Maxim Integrated
1: £4.61
127In Stock

Mfr. Part No.
MAX7322ATE+T

Mouser Part No
700-MAX7322ATET

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu

Datasheet

127In Stock

Cut Tape

£4.61

£3.54

£3.27

£2.98

View

Reel

£2.64

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

MAX7322

SMD/SMT

TQFN-16

I2C, Serial

4 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os

MAX7323AEE+
Analog Devices / Maxim Integrated
1: £4.50
142In Stock

Mfr. Part No.
MAX7323AEE+

Mouser Part No
700-MAX7323AEE

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os

Datasheet

142In Stock

£4.50

£3.44

£3.18

£2.97

View

Min.: 1
Mult.: 1

MAX7323

SMD/SMT

QSOP-16

I2C, Serial

4 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expander with Eight Push-Pull O

MAX7324AEG+
Analog Devices / Maxim Integrated
1: £4.80
4In Stock

Mfr. Part No.
MAX7324AEG+

Mouser Part No
700-MAX7324AEG

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with Eight Push-Pull O

Datasheet

4In Stock

£4.80

£3.68

£3.27

£3.08

View

Min.: 1
Mult.: 1

MAX7324

SMD/SMT

QSOP-24

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 I C Port Expander with 8 Push-Pull and 8

MAX7325AEG+
Analog Devices / Maxim Integrated
1: £4.82
159In Stock

Mfr. Part No.
MAX7325AEG+

Mouser Part No
700-MAX7325AEG

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8

Datasheet

159In Stock

£4.82

£3.69

£3.33

£3.10

View

Min.: 1
Mult.: 1

MAX7325

SMD/SMT

QSOP-24

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 I C Port Expander with 8 Push-Pull and 8

MAX7325ATG+
Analog Devices / Maxim Integrated
1: £2.99
315In Stock

Mfr. Part No.
MAX7325ATG+

Mouser Part No
700-MAX7325ATG

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8

Datasheet

315In Stock

£2.99

£2.27

£1.91

£1.82

View

Min.: 1
Mult.: 1

MAX7325

SMD/SMT

TQFN-EP-24

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 I C Port Expander with 12 Push-Pull Outp

MAX7326AEG+
Analog Devices / Maxim Integrated
1: £4.78
49In Stock

Mfr. Part No.
MAX7326AEG+

Mouser Part No
700-MAX7326AEG

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp

Datasheet

49In Stock

£4.78

£3.68

£3.27

£2.99

View

Min.: 1
Mult.: 1

MAX7326

SMD/SMT

QSOP-24

I2C, Serial

16 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp

MAX7327AATG+
Analog Devices / Maxim Integrated
1: £4.94
8In Stock

Mfr. Part No.
MAX7327AATG+

Mouser Part No
700-MAX7327AATG+

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp

Datasheet

8In Stock

£4.94

£3.68

£3.16

£2.96

View

Min.: 1
Mult.: 1

MAX7327

SMD/SMT

TQFN-EP-24

I2C, Serial

4 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expanders with Eight I/O Ports

MAX7328AWE+
Analog Devices / Maxim Integrated
1: £4.56
87In Stock

Mfr. Part No.
MAX7328AWE+

Mouser Part No
700-MAX7328AWE+

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expanders with Eight I/O Ports

Datasheet

87In Stock

£4.56

£3.49

£3.13

£2.91

View

Min.: 1
Mult.: 1

MAX7328

SMD/SMT

SOIC-Wide-16

I2C, Serial

8 I/O

Without Interrupt

2.5 V

5.5 V

100 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expanders with Eight I/O Ports

MAX7329AWE+
Analog Devices / Maxim Integrated
1: £3.24
90In Stock

Mfr. Part No.
MAX7329AWE+

Mouser Part No
700-MAX7329AWE

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expanders with Eight I/O Ports

Datasheet

90In Stock

£3.24

£2.45

£2.16

£2.04

View

Min.: 1
Mult.: 1

MAX7329

SMD/SMT

SOIC-16

I2C, Serial

8 I/O

With Interrupt

2.5 V

5.5 V

100 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders IC Port Expanders with Eight I/O Ports

MAX7329AWE+T
Analog Devices / Maxim Integrated
1: £3.24
430In Stock

Mfr. Part No.
MAX7329AWE+T

Mouser Part No
700-MAX7329AWET

Analog Devices / Maxim Integrated

Interface - I/O Expanders IC Port Expanders with Eight I/O Ports

Datasheet

430In Stock

Cut Tape

£3.24

£2.45

£2.26

£2.04

Reel

£1.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

MAX7329

SMD/SMT

SOIC-Wide-16

I2C, Serial

8 I/O

With Interrupt

2.5 V

5.5 V

100 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 11Kb 40 IO EXPANDER W/EEPROM

CY8C9540A-24PVXI
Infineon Technologies
1: £8.97
125In Stock

Mfr. Part No.
CY8C9540A-24PVXI

Mouser Part No
727-CY8C9540A-24PVXI

Infineon Technologies

Interface - I/O Expanders 11Kb 40 IO EXPANDER W/EEPROM

Learn More

Datasheet

125In Stock

£8.97

£7.80

£6.41

£5.91

View

Min.: 1
Mult.: 1

CY8C95xx

SMD/SMT

SSOP-48

I2C, Serial

40 I/O

With Interrupt

3 V

5.25 V

12 MHz

- 40 C

+ 85 C

Tube

2 kV

Interface - I/O Expanders NCA6416BY/SOT8041/HWQFN24

NCA6416BYHP
Nexperia
1: £1.18
9In Stock
3,000Expected 20/07/2026
New Product

Mfr. Part No.
NCA6416BYHP

Mouser Part No
771-NCA6416BYHP

New Product

Nexperia

Interface - I/O Expanders NCA6416BY/SOT8041/HWQFN24

Learn More

Datasheet

9In Stock

3,000Expected 20/07/2026

Cut Tape

£1.18

£0.863

£0.78

£0.693

Reel

£0.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

Interface - I/O Expanders I2C

NCA9539BY-Q100HP
Nexperia
1: £1.48
17In Stock

Mfr. Part No.
NCA9539BY-Q100HP

Mouser Part No
771-NCA9539BY-Q100HP

Nexperia

Interface - I/O Expanders I2C

Datasheet

17In Stock

Cut Tape

£1.48

£1.09

£0.995

£0.882

Reel

£0.743

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

HWQFN-24

Reel, Cut Tape, MouseReel

Interface - I/O Expanders 8BIT I2C FMQB GPIONT

PCA9501BS,118
NXP Semiconductors
1: £2.06
1,600In Stock
End of Life

Mfr. Part No.
PCA9501BS,118

Mouser Part No
771-PCA9501BS118

End of Life

NXP Semiconductors

Interface - I/O Expanders 8BIT I2C FMQB GPIONT

Datasheet

1,600In Stock

Cut Tape

£2.06

£1.53

£1.37

£1.26

View

Reel

£1.03

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

PCA9501

SMD/SMT

HVQFN-20

I2C, Serial, SMBus

8 I/O

With Interrupt

2.5 V

3.6 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT PU

PCA9554AD,118
NXP Semiconductors
1: £1.21
1,953In Stock
End of Life

Mfr. Part No.
PCA9554AD,118

Mouser Part No
771-PCA9554AD-T

End of Life

NXP Semiconductors

Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT PU

Datasheet

1,953In Stock

Cut Tape

£1.21

£0.882

£0.826

Reel

£0.711

£0.615

£0.597

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCA9554A

SMD/SMT

SOIC-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

Customer Service Office

Company

Resources

Support

82C55
82C55A
82C59A
ADP5585
ADP5586
ADP5587
ADP5588
ADP5589
AFIO16
APIO16
CAT9555
CMQ82C55A
CMS82C55A
CP82C55A
CQ82C55A
CY8C95xx
DS2408S
DS4520E
DS4550E
FXL6408

CDIP-40
CSBGA-25
CSBGA-36
CSBGA-49
DSBGA-16
DSBGA-25
FBGA-896
FO-WLP55-25
FO-WLP66-36
HUQFN-32
HVQFN-16
HVQFN-20
HVQFN-24
HVQFN-32
HVQFN-56
HVSON-8
HWQFN-24
LFCSP-16
LFCSP-24
MQFP-44

800 mV
1.08 V
1.1 V
1.2 V
1.62 V
1.65 V
1.7 V
1.71 V
1.8 V
2 V
2.25 V
2.3 V
2.4 V
2.5 V
2.7 V
2.75 V
2.8 V
3 V
3.3 V
4.5 V