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  • Integrated Circuits (ICs)
  • Interface - I/O Expanders
245 results | remaining
Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusProgrammableNumber of I/OInterfaceInterrupt OutputFeaturesOutput TypeCurrent - Output Source/SinkClock FrequencyVoltage - SupplyOperating TemperatureGradeQualificationMounting 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 TemperatureGradeQualificationMounting TypePackage / CaseSupplier Device Package
PCF8574DW

Mfr Part No.

PCF8574DW

Internal Code

2495-749-13422264
Texas Instruments
IC XPNDR 100KHZ I2C 16SOIC
17141 Available
  • 1 : $1.48408
  • 10 : $1.34917
  • 100 : $1.23777
  • 500 : $1.14608
  • 1000 : $1.07111
  • 3000 : $1.01048
Unit Price: $1.48408
Minimum: 1 Multiple: 1
- 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 (0.295", 7.50mm Width) 16-SOIC
PCF8574DW
PCF8574DW

2495-749-13422264 Texas Instruments
RoHS :
Package: 16-SOIC (0.295", 7.50mm Width)
Inventory: 17141
1 : $1.48408
PCF8574ADGVR

Mfr Part No.

PCF8574ADGVR

Internal Code

2495-749-13450693
Texas Instruments
IC I/O EXPANDER I2C 8B 20TVSOP
8083 Available
  • 1 : $1.20667
  • 10 : $1.09697
  • 100 : $1.0064
  • 500 : $0.93185
  • 1000 : $0.87089
  • 3000 : $0.82159
Unit Price: $1.20667
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-TFSOP (0.173", 4.40mm Width) 20-TVSOP
PCF8574ADGVR
PCF8574ADGVR

2495-749-13450693 Texas Instruments
RoHS :
Package: 20-TFSOP (0.173", 4.40mm Width)
Inventory: 8083
1 : $1.20667
TCA6416PW

Mfr Part No.

TCA6416PW

Internal Code

2495-749-12293116
Texas Instruments
IC XPNDR 400KHZ I2C 24TSSOP
42183 Available
  • 1 : $2.00617
  • 10 : $1.82378
  • 100 : $1.6732
  • 500 : $1.54926
  • 1000 : $1.4479
  • 3000 : $1.36595
Unit Price: $2.00617
Minimum: 1 Multiple: 1
- Tube Obsolete Not Verified 16 I2C Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP
TCA6416PW
TCA6416PW

2495-749-12293116 Texas Instruments
RoHS :
Package: 24-TSSOP (0.173", 4.40mm Width)
Inventory: 42183
1 : $2.00617
TCA6418EYFPR

Mfr Part No.

TCA6418EYFPR

Internal Code

2495-749-12293123
Texas Instruments
IC XPNDR 1MHZ I2C 25DSBGA
27617 Available
  • 1 : $0.87234
  • 10 : $0.79304
  • 100 : $0.72756
  • 500 : $0.67367
  • 1000 : $0.6296
  • 3000 : $0.59395
Unit Price: $0.87234
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 18 I2C Yes Keypad Controller, POR Push-Pull 10mA, 25mA 1 MHz 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 25-XFBGA, DSBGA 25-DSBGA
TCA6418EYFPR
TCA6418EYFPR

2495-749-12293123 Texas Instruments
RoHS :
Package: 25-XFBGA, DSBGA
Inventory: 27617
1 : $0.87234
TCA6424ARGJR

Mfr Part No.

TCA6424ARGJR

Internal Code

2495-749-12293124
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 32UQFN
26705 Available
  • 1 : $1.02853
  • 10 : $0.93503
  • 100 : $0.85782
  • 500 : $0.79429
  • 1000 : $0.74231
  • 3000 : $0.7003
Unit Price: $1.02853
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 24 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 32-UFQFN Exposed Pad 32-UQFN (5x5)
TCA6424ARGJR
TCA6424ARGJR

2495-749-12293124 Texas Instruments
RoHS :
Package: 32-UFQFN Exposed Pad
Inventory: 26705
1 : $1.02853
TCA9534APWR

Mfr Part No.

TCA9534APWR

Internal Code

2495-749-12293166
Texas Instruments
IC XPNDR 400KHZ I2C 16TSSOP
19759 Available
  • 1 : $0.29975
  • 10 : $0.2725
  • 100 : $0.25
  • 500 : $0.23148
  • 1000 : $0.21634
  • 3000 : $0.20409
Unit Price: $0.29975
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 8 I2C Yes - Push-Pull - 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP
TCA9534APWR
TCA9534APWR

2495-749-12293166 Texas Instruments
RoHS :
Package: 16-TSSOP (0.173", 4.40mm Width)
Inventory: 19759
1 : $0.29975
TCA9534PWR

Mfr Part No.

TCA9534PWR

Internal Code

2495-749-12293171
Texas Instruments
IC XPNDR 400KHZ I2C 16TSSOP
24942 Available
  • 1 : $0.57818
  • 10 : $0.52562
  • 100 : $0.48221
  • 500 : $0.44649
  • 1000 : $0.41729
  • 3000 : $0.39367
Unit Price: $0.57818
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 8 I2C Yes - Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP
TCA9534PWR
TCA9534PWR

2495-749-12293171 Texas Instruments
RoHS :
Package: 16-TSSOP (0.173", 4.40mm Width)
Inventory: 24942
1 : $0.57818
TCA9536CDTMR

Mfr Part No.

TCA9536CDTMR

Internal Code

2495-749-12293183
Texas Instruments
PROTOTYPE
Get a Quote -
- Tape & Reel (TR) Cut Tape (CT) Active - 4 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 1 MHz 1.65V ~ 5.5V -40°C ~ 125°C - - Surface Mount 8-XFDFN Exposed Pad 8-X2SON (1.35x0.8)
TCA9536CDTMR
TCA9536CDTMR

2495-749-12293183 Texas Instruments
RoHS :
Package: 8-XFDFN Exposed Pad
Inventory: -
1 : -
TCA9539PWR

Mfr Part No.

TCA9539PWR

Internal Code

2495-749-12293194
Texas Instruments
IC XPND 400KHZ I2C SMBUS 24TSSOP
15435 Available
  • 1 : $0.57546
  • 10 : $0.52315
  • 100 : $0.47995
  • 500 : $0.44439
  • 1000 : $0.41532
  • 3000 : $0.39181
Unit Price: $0.57546
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-TSSOP (0.173", 4.40mm Width) 24-TSSOP
TCA9539PWR
TCA9539PWR

2495-749-12293194 Texas Instruments
RoHS :
Package: 24-TSSOP (0.173", 4.40mm Width)
Inventory: 15435
1 : $0.57546
TCA9554ADBQR

Mfr Part No.

TCA9554ADBQR

Internal Code

2495-749-12293207
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 16SSOP
12237 Available
  • 1 : $0.60135
  • 10 : $0.54668
  • 100 : $0.50155
  • 500 : $0.46439
  • 1000 : $0.43401
  • 3000 : $0.40944
Unit Price: $0.60135
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull - 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP (0.154", 3.90mm Width) 16-SSOP
TCA9554ADBQR
TCA9554ADBQR

2495-749-12293207 Texas Instruments
RoHS :
Package: 16-SSOP (0.154", 3.90mm Width)
Inventory: 12237
1 : $0.60135
TCA9555DBR

Mfr Part No.

TCA9555DBR

Internal Code

2495-749-12293219
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 24SSOP
8582 Available
  • 1 : $0.5836
  • 10 : $0.53055
  • 100 : $0.48674
  • 500 : $0.45069
  • 1000 : $0.4212
  • 3000 : $0.39736
Unit Price: $0.5836
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-SSOP (0.209", 5.30mm Width) 24-SSOP
TCA9555DBR
TCA9555DBR

2495-749-12293219 Texas Instruments
RoHS :
Package: 24-SSOP (0.209", 5.30mm Width)
Inventory: 8582
1 : $0.5836
TCA9555RGER

Mfr Part No.

TCA9555RGER

Internal Code

2495-749-12293222
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 24VQFN
21203 Available
  • 1 : $0.55865
  • 10 : $0.50787
  • 100 : $0.46595
  • 500 : $0.43142
  • 1000 : $0.4032
  • 3000 : $0.42696
Unit Price: $0.55865
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-VFQFN Exposed Pad 24-VQFN (4x4)
TCA9555RGER
TCA9555RGER

2495-749-12293222 Texas Instruments
RoHS :
Package: 24-VFQFN Exposed Pad
Inventory: 21203
1 : $0.55865
TCAL9538PWR

Mfr Part No.

TCAL9538PWR

Internal Code

2495-749-12293342
Texas Instruments
IC
2704 Available
  • 1 : $0.8808
  • 10 : $0.80073
  • 100 : $0.73462
  • 500 : $0.68019
  • 1000 : $0.6357
  • 3000 : $0.59972
Unit Price: $0.8808
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) 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-TSSOP (0.173", 4.40mm Width) 16-TSSOP
TCAL9538PWR
TCAL9538PWR

2495-749-12293342 Texas Instruments
RoHS :
Package: 16-TSSOP (0.173", 4.40mm Width)
Inventory: 2704
1 : $0.8808
PCA6107DWR

Mfr Part No.

PCA6107DWR

Internal Code

2495-749-9813826
Texas Instruments
IC XPNDR 400KHZ I2C SMBUS 18SOIC
7290 Available
  • 1 : $1.39791
  • 10 : $1.27083
  • 100 : $1.1659
  • 500 : $1.07953
  • 1000 : $1.00891
  • 3000 : $0.9518
Unit Price: $1.39791
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) 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 (0.295", 7.50mm Width) 18-SOIC
PCA6107DWR
PCA6107DWR

2495-749-9813826 Texas Instruments
RoHS :
Package: 18-SOIC (0.295", 7.50mm Width)
Inventory: 7290
1 : $1.39791
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 : -
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