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I/O Expanders

Photo Mfr. Part # Availability Quantity Datasheet Series Package/Case Packaging Product Status Programmable Number of I/O Interface Interrupt Output Features Output Type Current - Output Source/Sink Clock Frequency Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
PCA9539DW Texas Instruments electronic component

PCA9539DW

IC XPNDR 400KHZ I2C SMBUS 24SOIC

Texas Instruments

0
RFQ

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tube Active Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SOIC
W83L603G Nuvoton Technology Corporation electronic component

W83L603G

IC XPNDR SMBUS 14SOP

Nuvoton Technology Corporation

0
RFQ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) 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-SOP
TCA9554DWR Texas Instruments electronic component

TCA9554DWR

IC XPNDR 400KHZ I2C 16SOIC

Texas Instruments

0
RFQ

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Not Verified 8 I2C Yes POR Push-Pull - 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
PCAL6416AEXX NXP USA Inc. electronic component

PCAL6416AEXX

IC XPND 400KHZ I2C SMBUS 24XFBGA

NXP USA Inc.

0
RFQ

-

Agile 24-XFBGA Tape & Reel (TR) Obsolete Not Verified 16 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-XFBGA (2x2)
PCAL6416AERX NXP USA Inc. electronic component

PCAL6416AERX

IC XPND 400KHZ I2C SMBUS 24UFBGA

NXP USA Inc.

0
RFQ

-

Agile 24-UFBGA Tape & Reel (TR) Obsolete Not Verified 16 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-UFBGA (2x2)
PCA9704PWJ NXP USA Inc. electronic component

PCA9704PWJ

IC XPNDR 5MHZ SPI 16TSSOP

NXP USA Inc.

0
RFQ

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 (Input Only) SPI Yes - Open Drain - 5 MHz 4.5V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-TSSOP
PCA9555PWRG4 Texas Instruments electronic component

PCA9555PWRG4

IC XPND 400KHZ I2C SMBUS 24TSSOP

Texas Instruments

0
RFQ

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
PCF8574ANE4 Texas Instruments electronic component

PCF8574ANE4

8-BIT 2.5- TO 5.5-V I2C/SMBUS I/

Texas Instruments

0
RFQ

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active - 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
PCA9574HR,115 NXP USA Inc. electronic component

PCA9574HR,115

IC XPNDR 400KHZ I2C 16HXQFNU

NXP USA Inc.

0
RFQ

Datasheet

- 16-XFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 1mA, 3mA 400 kHz 1.1V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-HXQFNU (2x2)
PCF8574APW Texas Instruments electronic component

PCF8574APW

IC XPNDR 100KHZ I2C 20TSSOP

Texas Instruments

0
RFQ

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-TSSOP
PCF8575DBQRG4 Texas Instruments electronic component

PCF8575DBQRG4

IC XPNDR 400KHZ I2C SMBUS 24SSOP

Texas Instruments

0
RFQ

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 16 I2C, SMBus Yes POR Push-Pull 1mA, 25mA 400 kHz 2.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SSOP
PCF8574NE4 Texas Instruments electronic component

PCF8574NE4

8-BIT 2.5- TO 5.5-V I2C/SMBUS I/

Texas Instruments

0
RFQ

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active - 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
PCF8575DGVRG4 Texas Instruments electronic component

PCF8575DGVRG4

IC XPND 400KHZ I2C SMBUS 24TVSOP

Texas Instruments

0
RFQ

Datasheet

- 24-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 16 I2C, SMBus Yes POR Push-Pull 1mA, 25mA 400 kHz 2.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TVSOP
TCAL6408DTUR Texas Instruments electronic component

TCAL6408DTUR

TCAL6408DTUR

Texas Instruments

0
RFQ

Datasheet

- 16-XFQFN Tape & Reel (TR) Active - 8 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 1 MHz 1.08V ~ 3.6V -40°C ~ 125°C - - Surface Mount 16-X2QFN (1.6x1.6)
KTS1620ERG-TR Kinetic Technologies electronic component

KTS1620ERG-TR

LOW VOLTAGE 24-BIT I2C-BUS I/O E

Kinetic Technologies

0
RFQ

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active - 24 I2C Yes POR Open Drain, Push-Pull 10mA, 25mA 1 MHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 32-TQFN (5x5)
PCA8574AD,518 NXP USA Inc. electronic component

PCA8574AD,518

IC XPNDR 400KHZ I2C 16SO

NXP USA Inc.

0
RFQ

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SO
PCA8574TS,118 NXP USA Inc. electronic component

PCA8574TS,118

IC XPNDR 400KHZ I2C 20SSOP

NXP USA Inc.

0
RFQ

Datasheet

- 20-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-SSOP
PCAL9538ABS,128 NXP USA Inc. electronic component

PCAL9538ABS,128

IC XPNDR 400KHZ I2C 16HVQFN

NXP USA Inc.

0
RFQ

Datasheet

Agile 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified 8 I2C Yes POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-HVQFN (3x3)
PCAL9554CBS,128 NXP USA Inc. electronic component

PCAL9554CBS,128

IC XPND 400KHZ I2C SMBUS 16HVQFN

NXP USA Inc.

0
RFQ

Datasheet

Agile 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-HVQFN (3x3)
PCA9674BS,118 NXP USA Inc. electronic component

PCA9674BS,118

IC XPNDR 1MHZ I2C 16HVQFN

NXP USA Inc.

0
RFQ

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified 8 I2C Yes POR Push-Pull 100µA, 25mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-HVQFN (3x3)
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I/O Expanders Electronic Components

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Q1: What products are included in I/O Expanders?
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