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  • Interface - I/O Expanders
1,115 results | remaining
Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusProgrammableNumber of I/OInterfaceInterrupt OutputFeaturesOutput TypeCurrent - Output Source/SinkClock FrequencyVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusProgrammableNumber of I/OInterfaceInterrupt OutputFeaturesOutput TypeCurrent - Output Source/SinkClock FrequencyVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
PCA9539AHF,128

Mfr Part No.

PCA9539AHF,128

Internal Code

1778-749-9814264
NXP USA Inc.
IC XPND 400KHZ I2C SMBUS 24HWQFN
15460 Available
  • 1 : $1.04606
  • 10 : $0.95097
  • 100 : $0.87244
  • 500 : $0.80782
  • 1000 : $0.75497
  • 3000 : $0.71224
Unit Price: $1.04606
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 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)
PCA9539AHF,128
PCA9539AHF,128

1778-749-9814264 NXP USA Inc.
RoHS :
Package: 24-WFQFN Exposed Pad
Inventory: 15460
1 : $1.04606
PCA9539D,118

Mfr Part No.

PCA9539D,118

Internal Code

1778-749-9814267
NXP USA Inc.
IC XPNDR 400KHZ I2C SMBUS 24SO
16348 Available
  • 1 : $1.20072
  • 10 : $1.09156
  • 100 : $1.00143
  • 500 : $0.92727
  • 1000 : $0.86659
  • 3000 : $0.91025
Unit Price: $1.20072
Minimum: 1 Multiple: 1
- Bulk Obsolete 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 (0.295", 7.50mm Width) 24-SO
PCA9539D,118
PCA9539D,118

1778-749-9814267 NXP USA Inc.
RoHS :
Package: 24-SOIC (0.295", 7.50mm Width)
Inventory: 16348
1 : $1.20072
PCA9539DB

Mfr Part No.

PCA9539DB

Internal Code

2495-749-9814268
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 24SSOP
11849 Available
  • 1 : $1.88693
  • 10 : $1.71539
  • 100 : $1.57375
  • 500 : $1.45718
  • 1000 : $1.36185
  • 3000 : $1.28476
Unit Price: $1.88693
Minimum: 1 Multiple: 1
- 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-SSOP (0.209", 5.30mm Width) 24-SSOP
PCA9539DB
PCA9539DB

2495-749-9814268 Texas Instruments
RoHS :
Package: 24-SSOP (0.209", 5.30mm Width)
Inventory: 11849
1 : $1.88693
PCA9539DBR

Mfr Part No.

PCA9539DBR

Internal Code

2495-749-9814270
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 24SSOP
7125 Available
  • 1 : $0.87448
  • 10 : $0.79499
  • 100 : $0.72935
  • 500 : $0.67532
  • 1000 : $0.63115
  • 3000 : $1.09752
Unit Price: $0.87448
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) 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-SSOP (0.209", 5.30mm Width) 24-SSOP
PCA9539DBR
PCA9539DBR

2495-749-9814270 Texas Instruments
RoHS :
Package: 24-SSOP (0.209", 5.30mm Width)
Inventory: 7125
1 : $0.87448
PCA9539DGVR

Mfr Part No.

PCA9539DGVR

Internal Code

2495-749-9814271
Texas Instruments
IC XPND 400KHZ I2C SMBUS 24TVSOP
22262 Available
  • 1 : $1.27619
  • 10 : $1.16017
  • 100 : $1.06438
  • 500 : $0.98553
  • 1000 : $0.92106
  • 3000 : $0.86892
Unit Price: $1.27619
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Obsolete Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-TFSOP (0.173", 4.40mm Width) 24-TVSOP
PCA9539DGVR
PCA9539DGVR

2495-749-9814271 Texas Instruments
RoHS :
Package: 24-TFSOP (0.173", 4.40mm Width)
Inventory: 22262
1 : $1.27619
PCA9539DW

Mfr Part No.

PCA9539DW

Internal Code

2495-749-9814272
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 24SOIC
13695 Available
  • 1 : $1.05995
  • 10 : $0.96359
  • 100 : $0.88403
  • 500 : $0.81854
  • 1000 : $0.76501
  • 3000 : $1.28725
Unit Price: $1.05995
Minimum: 1 Multiple: 1
- 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 (0.295", 7.50mm Width) 24-SOIC
PCA9539DW
PCA9539DW

2495-749-9814272 Texas Instruments
RoHS :
Package: 24-SOIC (0.295", 7.50mm Width)
Inventory: 13695
1 : $1.05995
PCA9539PWG4

Mfr Part No.

PCA9539PWG4

Internal Code

2495-749-9814278
Texas Instruments
IC XPND 400KHZ I2C SMBUS 24TSSOP
12051 Available
-
- Tube Obsolete 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 (0.173", 4.40mm Width) 24-TSSOP
PCA9539PWG4
PCA9539PWG4

2495-749-9814278 Texas Instruments
RoHS :
Package: 24-TSSOP (0.173", 4.40mm Width)
Inventory: 12051
1 : -
PCA9539PWRE4

Mfr Part No.

PCA9539PWRE4

Internal Code

2495-749-9814281
Texas Instruments
IC XPND 400KHZ I2C SMBUS 24TSSOP
Get a Quote -
- Tape & Reel (TR) Discontinued 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 (0.173", 4.40mm Width) 24-TSSOP
PCA9539PWRE4
PCA9539PWRE4

2495-749-9814281 Texas Instruments
RoHS :
Package: 24-TSSOP (0.173", 4.40mm Width)
Inventory: -
1 : -
PCA9539RPW,118

Mfr Part No.

PCA9539RPW,118

Internal Code

1778-749-9814286
NXP USA Inc.
IC XPND 400KHZ I2C SMBUS 24TSSOP
2652 Available
  • 1 : $1.01882
  • 10 : $0.9262
  • 100 : $0.84973
  • 500 : $0.78679
  • 1000 : $0.73531
  • 3000 : $0.69369
Unit Price: $1.01882
Minimum: 1 Multiple: 1
- Tape & Reel (TR) 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-TSSOP (0.173", 4.40mm Width) 24-TSSOP
PCA9539RPW,118
PCA9539RPW,118

1778-749-9814286 NXP USA Inc.
RoHS :
Package: 24-TSSOP (0.173", 4.40mm Width)
Inventory: 2652
1 : $1.01882
PCA9535D,112

Mfr Part No.

PCA9535D,112

Internal Code

1778-749-9814218
NXP USA Inc.
IC XPNDR 400KHZ I2C SMBUS 24SO
126 Available
  • 1 : $1.776
  • 10 : $1.61454
  • 100 : $1.48123
  • 500 : $1.37151
  • 1000 : $1.28179
  • 3000 : $1.20923
Unit Price: $1.776
Minimum: 1 Multiple: 1
- 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 (0.295", 7.50mm Width) 24-SO
PCA9535D,112
PCA9535D,112

1778-749-9814218 NXP USA Inc.
RoHS :
Package: 24-SOIC (0.295", 7.50mm Width)
Inventory: 126
1 : $1.776
PCA9534PW/DG,118

Mfr Part No.

PCA9534PW/DG,118

Internal Code

1778-749-9814210
NXP USA Inc.
IC I/O EXPANDER I2C/SMBU 16TSSOP
Get a Quote -
* Tape & Reel (TR) Obsolete Not Verified - - - - - - - - - - - -
PCA9534PW/DG,118
PCA9534PW/DG,118

1778-749-9814210 NXP USA Inc.
RoHS :
Package: -
Inventory: -
1 : -
PCA9534D

Mfr Part No.

PCA9534D

Internal Code

1778-749-9814197
NXP USA Inc.
PARALLEL I/O PORT, 8-BIT, 8 I/O,
Get a Quote -
* Bulk Active Not Verified - - - - - - - - - - - -
PCA9534D
PCA9534D

1778-749-9814197 NXP USA Inc.
RoHS :
Package: -
Inventory: -
1 : -
PCA9534ARGVR

Mfr Part No.

PCA9534ARGVR

Internal Code

2495-749-9814195
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 16VQFN
20412 Available
  • 1 : $1.1358
  • 10 : $1.03254
  • 100 : $0.94729
  • 500 : $0.87712
  • 1000 : $0.81973
  • 3000 : $0.77334
Unit Price: $1.1358
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) 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-VQFN Exposed Pad 16-VQFN (4x4)
PCA9534ARGVR
PCA9534ARGVR

2495-749-9814195 Texas Instruments
RoHS :
Package: 16-VQFN Exposed Pad
Inventory: 20412
1 : $1.1358
PCA9534ADWR

Mfr Part No.

PCA9534ADWR

Internal Code

2495-749-9814190
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 16SOIC
62402 Available
  • 1 : $1.29132
  • 10 : $1.17393
  • 100 : $1.077
  • 500 : $0.99722
  • 1000 : $0.93198
  • 3000 : $0.87923
Unit Price: $1.29132
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) 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 (0.295", 7.50mm Width) 16-SOIC
PCA9534ADWR
PCA9534ADWR

2495-749-9814190 Texas Instruments
RoHS :
Package: 16-SOIC (0.295", 7.50mm Width)
Inventory: 62402
1 : $1.29132
PCA9534ADW

Mfr Part No.

PCA9534ADW

Internal Code

2495-749-9814189
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 16SOIC
9568 Available
  • 1 : $1.69671
  • 10 : $1.54246
  • 100 : $1.4151
  • 500 : $1.31027
  • 1000 : $1.22456
  • 3000 : $1.15525
Unit Price: $1.69671
Minimum: 1 Multiple: 1
- Tube 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 (0.295", 7.50mm Width) 16-SOIC
PCA9534ADW
PCA9534ADW

2495-749-9814189 Texas Instruments
RoHS :
Package: 16-SOIC (0.295", 7.50mm Width)
Inventory: 9568
1 : $1.69671
PCA9502BS,151

Mfr Part No.

PCA9502BS,151

Internal Code

1778-749-9814081
NXP USA Inc.
IC XPNDR 400KHZ I2C SPI 24HVQFN
Get a Quote -
- Tray Obsolete Not Verified 8 I2C, SPI No - Push-Pull - 400 kHz 2.3V ~ 3.6V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-HVQFN (4x4)
PCA9502BS,151
PCA9502BS,151

1778-749-9814081 NXP USA Inc.
RoHS :
Package: 24-VFQFN Exposed Pad
Inventory: -
1 : -
PCA8574TS,112

Mfr Part No.

PCA8574TS,112

Internal Code

1778-749-9813990
NXP USA Inc.
IC XPNDR 400KHZ I2C 20SSOP
Get a Quote -
- Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 20-LSSOP (0.173", 4.40mm Width) 20-SSOP
PCA8574TS,112
PCA8574TS,112

1778-749-9813990 NXP USA Inc.
RoHS :
Package: 20-LSSOP (0.173", 4.40mm Width)
Inventory: -
1 : -
PCA8574D,512

Mfr Part No.

PCA8574D,512

Internal Code

1778-749-9813986
NXP USA Inc.
IC XPNDR 400KHZ I2C 16SO
Get a Quote -
- Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SO
PCA8574D,512
PCA8574D,512

1778-749-9813986 NXP USA Inc.
RoHS :
Package: 16-SOIC (0.295", 7.50mm Width)
Inventory: -
1 : -
PCA8574APW,118

Mfr Part No.

PCA8574APW,118

Internal Code

1778-749-9813983
NXP USA Inc.
IC XPNDR 400KHZ I2C 16TSSOP
2346 Available
  • 1 : $0.70213
  • 10 : $0.6383
  • 100 : $0.5856
  • 500 : $0.54222
  • 1000 : $0.50675
  • 3000 : $0.47806
Unit Price: $0.70213
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 8 I2C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP
PCA8574APW,118
PCA8574APW,118

1778-749-9813983 NXP USA Inc.
RoHS :
Package: 16-TSSOP (0.173", 4.40mm Width)
Inventory: 2346
1 : $0.70213
PCA9538DGVR

Mfr Part No.

PCA9538DGVR

Internal Code

2495-749-9814255
Texas Instruments
IC XPND 400KHZ I2C SMBUS 16TVSOP
Get a Quote -
- Tape & Reel (TR) Cut Tape (CT) 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-TFSOP (0.173", 4.40mm Width) 16-TVSOP
PCA9538DGVR
PCA9538DGVR

2495-749-9814255 Texas Instruments
RoHS :
Package: 16-TFSOP (0.173", 4.40mm Width)
Inventory: -
1 : -
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