I/O Expanders

制造商 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





































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price 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
PCF8575CDB

PCF8575CDB

IC XPNDR 400KHZ I2C SMBUS 24SSOP

Texas Instruments

0
RFQ
PCF8575CDB

Datasheet

- 24-SSOP (0.209", 5.30mm Width) Bulk Active Not Verified 16 I2C, SMBus Yes POR Open Drain 10mA, 25mA 400 kHz 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SSOP
PCF8575CPW

PCF8575CPW

IC XPND 400KHZ I2C SMBUS 24TSSOP

Texas Instruments

0
RFQ
PCF8575CPW

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Bulk Active Not Verified 16 I2C, SMBus Yes POR Open Drain 10mA, 25mA 400 kHz 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
PCA9538DB

PCA9538DB

IC XPNDR 400KHZ I2C SMBUS 16SSOP

Texas Instruments

350
RFQ
PCA9538DB

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Bulk Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP
PCA9554DGVR

PCA9554DGVR

IC XPND 400KHZ I2C SMBUS 16TVSOP

Texas Instruments

0
RFQ
PCA9554DGVR

Datasheet

- 16-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TVSOP
PCA6107DWR

PCA6107DWR

IC XPNDR 400KHZ I2C SMBUS 18SOIC

Texas Instruments

0
RFQ
PCA6107DWR

Datasheet

- 18-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 18-SOIC
PCA9673D,118

PCA9673D,118

IC XPNDR 1MHZ I2C 24SO

NXP USA Inc.

0
RFQ
PCA9673D,118

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified 16 I2C Yes POR Push-Pull 100µA, 25mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SO
PCA9554DBR

PCA9554DBR

IC XPNDR 400KHZ I2C SMBUS 16SSOP

Texas Instruments

549
RFQ
PCA9554DBR

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP
PCF8574ADW

PCF8574ADW

IC XPNDR 100KHZ I2C 16SOIC

Texas Instruments

2,934
RFQ
PCF8574ADW

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
PCF8574PW

PCF8574PW

IC XPNDR 100KHZ I2C 20TSSOP

Texas Instruments

1,303
RFQ
PCF8574PW

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
PCA9535ECDWR2G

PCA9535ECDWR2G

IC XPNDR 100KHZ I2C SMBUS 24SOIC

onsemi

0
RFQ
PCA9535ECDWR2G

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified 16 I2C, SMBus Yes POR Open Drain 25mA 100 kHz 1.65V ~ 5.5V -55°C ~ 125°C - - Surface Mount 24-SOIC
PCA9554PW/Q900,118

PCA9554PW/Q900,118

IC XPND 400KHZ I2C SMBUS 16TSSOP

NXP USA Inc.

2,020
RFQ
PCA9554PW/Q900,118

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
LPC47M262-NU

LPC47M262-NU

LPC SUPER I/O

SMSC

33,539
RFQ

-

* - Bulk Active Not Verified - - - - - - - - - - - - -
PCA9534ADB

PCA9534ADB

IC XPNDR 400KHZ I2C SMBUS 16SSOP

Texas Instruments

373
RFQ
PCA9534ADB

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Bulk Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP
PCA9534ADW

PCA9534ADW

IC XPNDR 400KHZ I2C SMBUS 16SOIC

Texas Instruments

18
RFQ
PCA9534ADW

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
PCA9534DB

PCA9534DB

IC XPNDR 400KHZ I2C SMBUS 16SSOP

Texas Instruments

617
RFQ
PCA9534DB

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tube Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP
CAT9554AWI-GT2

CAT9554AWI-GT2

IC XPNDR 400KHZ I2C SMBUS 16SOIC

onsemi

0
RFQ
CAT9554AWI-GT2

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 24mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
PCA9555DW

PCA9555DW

IC XPNDR 400KHZ I2C SMBUS 24SOIC

Texas Instruments

1,003
RFQ
PCA9555DW

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
MAX7326ATG+

MAX7326ATG+

IC XPNDR 400KHZ I2C 24TQFN

Analog Devices Inc./Maxim Integrated

0
RFQ
MAX7326ATG+

Datasheet

- 24-WFQFN Exposed Pad Tube Obsolete Not Verified 16 I2C Yes POR Push-Pull 20mA 400 kHz 1.71V ~ 5.5V -40°C ~ 125°C - - Surface Mount 24-TQFN (4x4)
PCA9554DWR

PCA9554DWR

IC XPNDR 400KHZ I2C SMBUS 16SOIC

Texas Instruments

0
RFQ
PCA9554DWR

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
NCA9555

NCA9555

16-BIT I2C-BUS I/O PORT

NOVOSENSE

4,988
RFQ
NCA9555

Datasheet

- 24-TSSOP (0.307", 4.40mm Width) Tape & Reel (TR) Active - 16 I2C, SMBus Yes - Open Drain 10mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
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