I/O Expanders：

Compare Mfr Part # Quantity Available Series Package Product Status Programmable Number of I/O Interface Interrupt Output Features Output Type Current - Output Source/Sink Clock Frequency Voltage - Supply Operating Temperature Mounting Type Package / Case Supplier Device Package

PCF8575TS/1,112 IC XPNDR 400KHZ I2C 24SSOP

0

-

Bulk,Tube

Active

Not Verified

16

I2C

Yes

POR

Push-Pull

10mA, 25mA

400 kHz

2.5V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-SSOP (0.209", 5.30mm Width)

24-SSOP

PCA9698BS,118 IC XPNDR 1MHZ I2C 56HVQFN

0

-

Tape & Reel (TR),Cut Tape (CT)

Active

Not Verified

40

I2C

Yes

POR

Open Drain

10mA, 25mA

1 MHz

2.3V ~ 5.5V

-40°C ~ 85°C

Surface Mount

56-VFQFN Exposed Pad

56-HVQFN (8x8)

IP82C55AZ IC XPNDR PARALLEL 40DIP

0

-

Tube

Active

Not Verified

24

Parallel

No

-

Open Drain

2.5mA

-

4.5V ~ 5.5V

-40°C ~ 85°C

Through Hole

40-DIP (0.600", 15.24mm)

40-PDIP

CAT9554HV6I 8 BIT I2C AND SMBUS I/O PORT WI

920

*

Bulk

Active

Not Verified

-

-

-

-

-

-

-

-

-

-

-

-

NCA9535PWJ I2C

0

-

Tape & Reel (TR),Cut Tape (CT)

Active

-

16

I2C, SMBus

Yes

POR

Push-Pull

10mA, 25mA

400 kHz

1.65V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-TSSOP (0.173", 4.40mm Width)

24-TSSOP

CAT9554AYI-G IC XPND 400KHZ I2C SMBUS 16TSSOP

519

CAT9554A

Bulk

Active

Not Verified

8

I2C, SMBus

Yes

POR

Push-Pull

10mA, 24mA

400 kHz

2.3V ~ 5.5V

-40°C ~ 85°C

Surface Mount

16-TSSOP (0.173", 4.40mm Width)

16-TSSOP

NCA9539PWJ I2C

0

-

Tape & Reel (TR),Cut Tape (CT)

Active

-

16

I2C, SMBus

Yes

POR

Push-Pull

10mA, 25mA

400 kHz

1.65V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-TSSOP (0.173", 4.40mm Width)

24-TSSOP

NCA9555BYHP I2C

0

-

Tape & Reel (TR),Cut Tape (CT)

Active

-

16

I2C, SMBus

Yes

POR

Push-Pull

10mA, 25mA

400 kHz

1.65V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-WFQFN Exposed Pad

24-HWQFN (4x4)

PCA9555PWJ I2C

0

-

Tape & Reel (TR),Cut Tape (CT)

Active

-

16

I2C, SMBus

Yes

POR

Push-Pull

10mA, 25mA

400 kHz

2.3V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-TSSOP (0.173", 4.40mm Width)

24-TSSOP

PCA9535PWJ I2C

0

-

Tape & Reel (TR),Cut Tape (CT)

Active

-

16

I2C, SMBus

Yes

POR

Push-Pull

10mA, 25mA

400 kHz

2.3V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-TSSOP (0.173", 4.40mm Width)

24-TSSOP

NCA9555PW-Q100J I2C

0

Automotive, AEC-Q100

Tape & Reel (TR),Cut Tape (CT)

Active

-

16

I2C, SMBus

Yes

POR

Open Drain

-

-

1.65V ~ 5.5V

-

Surface Mount

24-TSSOP (0.173", 4.40mm Width)

24-TSSOP

PCA9539PWJ I2C

0

-

Tape & Reel (TR),Cut Tape (CT)

Active

-

16

I2C, SMBus

Yes

POR

Push-Pull

10mA, 25mA

400 kHz

2.3V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-TSSOP (0.173", 4.40mm Width)

24-TSSOP

NCA9595PWJ I2C

0

-

Tape & Reel (TR),Cut Tape (CT)

Active

-

16

I2C, SMBus

Yes

POR

Push-Pull

10mA, 25mA

400 kHz

1.65V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-TSSOP (0.173", 4.40mm Width)

24-TSSOP

NCA9555BY-Q100HP I2C

0

Automotive, AEC-Q100

Tape & Reel (TR),Cut Tape (CT)

Active

-

16

I2C, SMBus

Yes

POR

Push-Pull

10mA, 25mA

400 kHz

1.65V ~ 5.5V

-40°C ~ 125°C

Surface Mount

24-WFQFN Exposed Pad

24-HWQFN (4x4)

PCA9674ABS,118 IC XPNDR 1MHZ I2C 16HVQFN

0

-

Tape & Reel (TR),Cut Tape (CT)

Active

Not Verified

8

I2C

Yes

POR

Push-Pull

100μA, 25mA

1 MHz

2.3V ~ 5.5V

-40°C ~ 85°C

Surface Mount

16-VFQFN Exposed Pad

16-HVQFN (3x3)

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