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

MIC74BQS-TR IC XPNDR 100KHZ I2C SMBUS 16QSOP

0

-

Tape & Reel (TR)

Discontinued at Digi-Key

Not Verified

8

I2C, SMBus

Yes

Fan Speed Controller

Open Drain, Push-Pull

7mA, 10mA

100 kHz

2.7V ~ 3.6V

-40°C ~ 85°C

Surface Mount

16-SSOP (0.154", 3.90mm Width)

16-QSOP

PM8043B-F3GI PM8043: SXP 24X12G

0

-

Tray

Obsolete

Not Verified

24

-

No

-

-

-

-

-

-

-

-

-

PM8044B-F3GI PM8044: SXP 36X12G

0

-

Tray

Obsolete

Not Verified

24

-

No

-

-

-

-

-

-

-

-

-

PM8053B-F3GI PM8053: SXP 12G

0

-

Tray

Obsolete

Not Verified

24

-

No

-

-

-

-

-

-

-

-

-

PM8054B-F3GI PM8054: SXP 12G

0

-

Tray

Obsolete

Not Verified

24

-

No

-

-

-

-

-

-

-

-

-

PM8055B-FGI PM8055: SXP 12G

0

-

Tray

Obsolete

Not Verified

24

-

No

-

-

-

-

-

-

-

-

-

PM8056B-FGI PM8056: SXP 64X12G

0

-

Tray

Obsolete

Not Verified

24

-

No

-

-

-

-

-

-

-

-

-

PM8381-LGI IC XPNDR SERIAL 6 PORT

0

-

Tray

Obsolete

Not Verified

24

Serial

Yes

-

-

-

-

1.8V ~ 3.3V

-

-

-

-

MCP23008-E/SSVAO IC XPNDR 10MHZ I2C 20SSOP

0

Automotive, AEC-Q100

Tube

Active

Not Verified

8

I2C

Yes

POR

Push-Pull

25mA

10 MHz

4.5V ~ 5.5V

-40°C ~ 125°C

Surface Mount

20-SSOP (0.209", 5.30mm Width)

20-SSOP

MIC74YQS-TR IC XPNDR 100KHZ I2C SMBUS 16QSOP

0

-

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

Obsolete

Not Verified

8

I2C, SMBus

Yes

Fan Speed Controller

Open Drain, Push-Pull

7mA, 10mA

100 kHz

2.7V ~ 3.6V

-40°C ~ 85°C

Surface Mount

16-SSOP (0.154", 3.90mm Width)

16-QSOP

W83L604G IC XPNDR SMBUS 20SSOP

0

-

Tube

Active

Not Verified

14

SMBus

Yes

Buzzer Outputs, LED Outputs, POR

Open Drain, Push-Pull

16mA

-

3.3V

0°C ~ 70°C

Surface Mount

20-SSOP (0.209", 5.30mm Width)

20-SSOP

W83L603G IC XPNDR SMBUS 14SOP

0

-

Tube

Active

Not Verified

8

SMBus

Yes

Buzzer Outputs, LED Outputs, POR

Open Drain, Push-Pull

16mA

-

3.3V

0°C ~ 70°C

Surface Mount

14-SOIC (0.154", 3.90mm Width)

14-SOP

NCT5655Y IC XPNDR 400KHZ I2C SMBUS 24QFN

0

-

Tray

Active

Not Verified

16

I2C, SMBus

Yes

POR

Open Drain

-

400 kHz

2.3V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-WFQFN Exposed Pad

24-QFN (4x4)

NCT5635Y SMBUS-GPIO EXPANDER; 16 GPIO PIN

0

-

Tray

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

NCT5655W IC XPND 400KHZ I2C SMBUS 24TSSOP

0

-

Tube

Active

Not Verified

16

I2C, SMBus

Yes

LED Output(s), POR

Open Drain

-

400 kHz

2.3V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-TSSOP (0.173", 4.40mm Width)

24-TSSOP

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