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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
PCA8574AD,512

Mfr Part No.

PCA8574AD,512

Internal Code

1778-749-9813979
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
PCA8574AD,512
PCA8574AD,512

1778-749-9813979 NXP USA Inc.
RoHS :
Package: 16-SOIC (0.295", 7.50mm Width)
Inventory: -
1 : -
PCA9537DP,118

Mfr Part No.

PCA9537DP,118

Internal Code

1778-749-9814247
NXP USA Inc.
IC XPND 400KHZ I2C SMBUS 10TSSOP
Get a Quote -
- Tape & Reel (TR) Cut Tape (CT) Obsolete Not Verified 4 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TSSOP
PCA9537DP,118
PCA9537DP,118

1778-749-9814247 NXP USA Inc.
RoHS :
Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Inventory: -
1 : -
PCA9536TK,118

Mfr Part No.

PCA9536TK,118

Internal Code

1778-749-9814245
NXP USA Inc.
IC XPNDR 400KHZ I2C SMBUS 8HVSON
129895 Available
  • 1 : $0.68074
  • 10 : $0.61885
  • 100 : $0.56775
  • 500 : $0.5257
  • 1000 : $0.49131
  • 3000 : $0.4635
Unit Price: $0.68074
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 4 I2C, SMBus No POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-VFDFN Exposed Pad 8-HVSON (3x3)
PCA9536TK,118
PCA9536TK,118

1778-749-9814245 NXP USA Inc.
RoHS :
Package: 8-VFDFN Exposed Pad
Inventory: 129895
1 : $0.68074
PCA9536DGKRG4

Mfr Part No.

PCA9536DGKRG4

Internal Code

2495-749-9814241
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 8VSSOP
18330 Available
  • 1 : $0.86804
  • 10 : $0.78913
  • 100 : $0.72397
  • 500 : $0.67034
  • 1000 : $0.62649
  • 3000 : $0.59103
Unit Price: $0.86804
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Discontinued Not Verified 4 I2C, SMBus No POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-VSSOP
PCA9536DGKRG4
PCA9536DGKRG4

2495-749-9814241 Texas Instruments
RoHS :
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Inventory: 18330
1 : $0.86804
PCA9535RTWR

Mfr Part No.

PCA9535RTWR

Internal Code

2495-749-9814236
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 24WQFN
Get a Quote -
- 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-WFQFN Exposed Pad 24-WQFN (4x4)
PCA9535RTWR
PCA9535RTWR

2495-749-9814236 Texas Instruments
RoHS :
Package: 24-WFQFN Exposed Pad
Inventory: -
1 : -
PCA9535PWJ

Mfr Part No.

PCA9535PWJ

Internal Code

1718-749-9814233
Nexperia USA Inc.
I2C
1231 Available
  • 1 : $0.75589
  • 10 : $0.68716
  • 100 : $0.63043
  • 500 : $0.58374
  • 1000 : $0.54554
  • 3000 : $0.51466
Unit Price: $0.75589
Minimum: 1 Multiple: 1
- 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
PCA9535PWJ

1718-749-9814233 Nexperia USA Inc.
RoHS :
Package: 24-TSSOP (0.173", 4.40mm Width)
Inventory: 1231
1 : $0.75589
PCA9535PW

Mfr Part No.

PCA9535PW

Internal Code

2495-749-9814231
Texas Instruments
IC XPND 400KHZ I2C SMBUS 24TSSOP
41235 Available
  • 1 : $1.92914
  • 10 : $1.75377
  • 100 : $1.60896
  • 500 : $1.48978
  • 1000 : $1.39232
  • 3000 : $1.31351
Unit Price: $1.92914
Minimum: 1 Multiple: 1
- 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
PCA9535PW
PCA9535PW

2495-749-9814231 Texas Instruments
RoHS :
Package: 24-TSSOP (0.173", 4.40mm Width)
Inventory: 41235
1 : $1.92914
PCA9535DWR

Mfr Part No.

PCA9535DWR

Internal Code

2495-749-9814224
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 24SOIC
15137 Available
  • 1 : $0.69746
  • 10 : $0.63408
  • 100 : $0.58172
  • 500 : $0.53863
  • 1000 : $0.50339
  • 3000 : $0.66807
Unit Price: $0.69746
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-SOIC (0.295", 7.50mm Width) 24-SOIC
PCA9535DWR
PCA9535DWR

2495-749-9814224 Texas Instruments
RoHS :
Package: 24-SOIC (0.295", 7.50mm Width)
Inventory: 15137
1 : $0.69746
PCA9535DW

Mfr Part No.

PCA9535DW

Internal Code

2495-749-9814223
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 24SOIC
9155 Available
  • 1 : $1.17037
  • 10 : $1.06396
  • 100 : $0.97612
  • 500 : $0.90382
  • 1000 : $0.84468
  • 3000 : $0.79988
Unit Price: $1.17037
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
PCA9535DW
PCA9535DW

2495-749-9814223 Texas Instruments
RoHS :
Package: 24-SOIC (0.295", 7.50mm Width)
Inventory: 9155
1 : $1.17037
PCA9554ADGVR

Mfr Part No.

PCA9554ADGVR

Internal Code

2495-749-9814396
Texas Instruments
IC XPND 400KHZ I2C SMBUS 16TVSOP
14490 Available
  • 1 : $0.97858
  • 10 : $0.88961
  • 100 : $0.81617
  • 500 : $0.75571
  • 1000 : $0.70627
  • 3000 : $0.66629
Unit Price: $0.97858
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-TFSOP (0.173", 4.40mm Width) 16-TVSOP
PCA9554ADGVR
PCA9554ADGVR

2495-749-9814396 Texas Instruments
RoHS :
Package: 16-TFSOP (0.173", 4.40mm Width)
Inventory: 14490
1 : $0.97858
PCA9554APW

Mfr Part No.

PCA9554APW

Internal Code

2495-749-9814400
Texas Instruments
IC XPND 400KHZ I2C SMBUS 16TSSOP
Get a Quote -
- 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-TSSOP (0.173", 4.40mm Width) 16-TSSOP
PCA9554APW
PCA9554APW

2495-749-9814400 Texas Instruments
RoHS :
Package: 16-TSSOP (0.173", 4.40mm Width)
Inventory: -
1 : -
PCA9554APWRG4

Mfr Part No.

PCA9554APWRG4

Internal Code

2495-749-9814404
Texas Instruments
IC XPND 400KHZ I2C SMBUS 16TSSOP
Get a Quote -
- Tape & Reel (TR) Discontinued 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 (0.173", 4.40mm Width) 16-TSSOP
PCA9554APWRG4
PCA9554APWRG4

2495-749-9814404 Texas Instruments
RoHS :
Package: 16-TSSOP (0.173", 4.40mm Width)
Inventory: -
1 : -
PCA9554ARGTR

Mfr Part No.

PCA9554ARGTR

Internal Code

2495-749-9814405
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 16VQFN
94307 Available
  • 1 : $0.55411
  • 10 : $0.50373
  • 100 : $0.46213
  • 500 : $0.42791
  • 1000 : $0.39992
  • 3000 : $0.49974
Unit Price: $0.55411
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-VFQFN Exposed Pad 16-VQFN (3x3)
PCA9554ARGTR
PCA9554ARGTR

2495-749-9814405 Texas Instruments
RoHS :
Package: 16-VFQFN Exposed Pad
Inventory: 94307
1 : $0.55411
PCA9554DB

Mfr Part No.

PCA9554DB

Internal Code

2495-749-9814412
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 16SSOP
44203 Available
  • 1 : $1.41926
  • 10 : $1.29023
  • 100 : $1.1837
  • 500 : $1.09602
  • 1000 : $1.02432
  • 3000 : $0.96634
Unit Price: $1.41926
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-SSOP (0.209", 5.30mm Width) 16-SSOP
PCA9554DB
PCA9554DB

2495-749-9814412 Texas Instruments
RoHS :
Package: 16-SSOP (0.209", 5.30mm Width)
Inventory: 44203
1 : $1.41926
PCA9554DGVR

Mfr Part No.

PCA9554DGVR

Internal Code

2495-749-9814415
Texas Instruments
IC XPND 400KHZ I2C SMBUS 16TVSOP
14845 Available
  • 1 : $1.23126
  • 10 : $1.11932
  • 100 : $1.0269
  • 500 : $0.95083
  • 1000 : $0.88863
  • 3000 : $0.83834
Unit Price: $1.23126
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-TFSOP (0.173", 4.40mm Width) 16-TVSOP
PCA9554DGVR
PCA9554DGVR

2495-749-9814415 Texas Instruments
RoHS :
Package: 16-TFSOP (0.173", 4.40mm Width)
Inventory: 14845
1 : $1.23126
PCA9554PWRG4

Mfr Part No.

PCA9554PWRG4

Internal Code

2495-749-9814425
Texas Instruments
IC XPND 400KHZ I2C SMBUS 16TSSOP
Get a Quote -
- Tape & Reel (TR) Discontinued 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 (0.173", 4.40mm Width) 16-TSSOP
PCA9554PWRG4
PCA9554PWRG4

2495-749-9814425 Texas Instruments
RoHS :
Package: 16-TSSOP (0.173", 4.40mm Width)
Inventory: -
1 : -
PCA9555D,118

Mfr Part No.

PCA9555D,118

Internal Code

1778-749-9814431
NXP USA Inc.
IC XPNDR 400KHZ I2C SMBUS 24SO
20224 Available
  • 1 : $1.06477
  • 10 : $0.96796
  • 100 : $0.88804
  • 500 : $0.82226
  • 1000 : $0.76847
  • 3000 : $0.72497
Unit Price: $1.06477
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-SOIC (0.295", 7.50mm Width) 24-SO
PCA9555D,118
PCA9555D,118

1778-749-9814431 NXP USA Inc.
RoHS :
Package: 24-SOIC (0.295", 7.50mm Width)
Inventory: 20224
1 : $1.06477
PCA9555DB,118

Mfr Part No.

PCA9555DB,118

Internal Code

1778-749-9814434
NXP USA Inc.
IC XPNDR 400KHZ I2C SMBUS 24SSOP
1845 Available
  • 1 : $1.13738
  • 10 : $1.03399
  • 100 : $0.94861
  • 500 : $0.87834
  • 1000 : $0.82088
  • 3000 : $0.77442
Unit Price: $1.13738
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
PCA9555DB,118
PCA9555DB,118

1778-749-9814434 NXP USA Inc.
RoHS :
Package: 24-SSOP (0.209", 5.30mm Width)
Inventory: 1845
1 : $1.13738
PCA9555DGVR

Mfr Part No.

PCA9555DGVR

Internal Code

2495-749-9814437
Texas Instruments
IC XPND 400KHZ I2C SMBUS 24TVSOP
10117 Available
  • 1 : $0.76988
  • 10 : $0.69988
  • 100 : $0.64211
  • 500 : $0.59453
  • 1000 : $0.55564
  • 3000 : $0.69544
Unit Price: $0.76988
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-TFSOP (0.173", 4.40mm Width) 24-TVSOP
PCA9555DGVR
PCA9555DGVR

2495-749-9814437 Texas Instruments
RoHS :
Package: 24-TFSOP (0.173", 4.40mm Width)
Inventory: 10117
1 : $0.76988
PCA9555HF,118

Mfr Part No.

PCA9555HF,118

Internal Code

1778-749-9814441
NXP USA Inc.
IC XPND 400KHZ I2C SMBUS 24HWQFN
Get a Quote -
- 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-WFQFN Exposed Pad 24-HWQFN (4x4)
PCA9555HF,118
PCA9555HF,118

1778-749-9814441 NXP USA Inc.
RoHS :
Package: 24-WFQFN Exposed Pad
Inventory: -
1 : -
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