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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 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
MCP23018T-E/SS

Mfr Part No.

MCP23018T-E/SS

Internal Code

1579-749-8912574
Microchip Technology
IC XPNDR 3.4MHZ I2C 24SSOP
7303 Available
  • 1 : $1.66255
  • 10 : $1.51141
  • 100 : $1.38662
  • 500 : $1.2839
  • 1000 : $1.19991
  • 3000 : $1.13199
Unit Price: $1.66255
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 16 I2C Yes POR Open Drain 25mA 3.4 MHz 1.8V ~ 5.5V -40°C ~ 125°C - - Surface Mount 24-SSOP (0.209", 5.30mm Width) 24-SSOP
MCP23018T-E/SS
MCP23018T-E/SS

1579-749-8912574 Microchip Technology
RoHS :
Package: 24-SSOP (0.209", 5.30mm Width)
Inventory: 7303
1 : $1.66255
MCP23S08-E/SS

Mfr Part No.

MCP23S08-E/SS

Internal Code

1579-749-8912578
Microchip Technology
IC XPNDR 10MHZ SPI 20SSOP
13394 Available
  • 1 : $0.92746
  • 10 : $0.84314
  • 100 : $0.77354
  • 500 : $0.71623
  • 1000 : $0.66937
  • 3000 : $0.74931
Unit Price: $0.92746
Minimum: 1 Multiple: 1
- Tube Active Not Verified 8 SPI Yes POR Push-Pull 25mA 10 MHz 1.8V ~ 5.5V -40°C ~ 125°C - - Surface Mount 20-SSOP (0.209", 5.30mm Width) 20-SSOP
MCP23S08-E/SS
MCP23S08-E/SS

1579-749-8912578 Microchip Technology
RoHS :
Package: 20-SSOP (0.209", 5.30mm Width)
Inventory: 13394
1 : $0.92746
MCP23S09-E/MG

Mfr Part No.

MCP23S09-E/MG

Internal Code

1579-749-8912582
Microchip Technology
IC XPNDR 10MHZ SPI 16QFN
8212 Available
  • 1 : $1.207
  • 10 : $1.09727
  • 100 : $1.00667
  • 500 : $0.93211
  • 1000 : $0.87113
  • 3000 : $0.82182
Unit Price: $1.207
Minimum: 1 Multiple: 1
- Tube Active Not Verified 8 SPI Yes - Open Drain 25mA 10 MHz 1.8V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-VFQFN Exposed Pad 16-QFN (3x3)
MCP23S09-E/MG
MCP23S09-E/MG

1579-749-8912582 Microchip Technology
RoHS :
Package: 16-VFQFN Exposed Pad
Inventory: 8212
1 : $1.207
MCP23S17-E/ML

Mfr Part No.

MCP23S17-E/ML

Internal Code

1579-749-8912587
Microchip Technology
IC XPNDR 10MHZ SPI 28QFN
7543 Available
  • 1 : $1.31989
  • 10 : $1.1999
  • 100 : $1.10083
  • 500 : $1.01928
  • 1000 : $0.9526
  • 3000 : $0.89869
Unit Price: $1.31989
Minimum: 1 Multiple: 1
- Tube Active Not Verified 16 SPI Yes POR Push-Pull 25mA 10 MHz 1.8V ~ 5.5V -40°C ~ 125°C - - Surface Mount 28-VQFN Exposed Pad 28-QFN (6x6)
MCP23S17-E/ML
MCP23S17-E/ML

1579-749-8912587 Microchip Technology
RoHS :
Package: 28-VQFN Exposed Pad
Inventory: 7543
1 : $1.31989
MCP23S17-E/SS

Mfr Part No.

MCP23S17-E/SS

Internal Code

1579-749-8912590
Microchip Technology
IC XPNDR 10MHZ SPI 28SSOP
13053 Available
  • 1 : $1.11
  • 10 : $1.00909
  • 100 : $0.92577
  • 500 : $0.85719
  • 1000 : $0.80112
  • 3000 : $0.75577
Unit Price: $1.11
Minimum: 1 Multiple: 1
- Tube Active Not Verified 16 SPI Yes POR Push-Pull 25mA 10 MHz 1.8V ~ 5.5V -40°C ~ 125°C - - Surface Mount 28-SSOP (0.209", 5.30mm Width) 28-SSOP
MCP23S17-E/SS
MCP23S17-E/SS

1579-749-8912590 Microchip Technology
RoHS :
Package: 28-SSOP (0.209", 5.30mm Width)
Inventory: 13053
1 : $1.11
MCP23S17T-E/SO

Mfr Part No.

MCP23S17T-E/SO

Internal Code

1579-749-8912593
Microchip Technology
IC XPNDR 10MHZ SPI 28SOIC
45010 Available
  • 1 : $1.08035
  • 10 : $0.98212
  • 100 : $0.90105
  • 500 : $0.83428
  • 1000 : $0.77973
  • 3000 : $0.85736
Unit Price: $1.08035
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 16 SPI Yes POR Push-Pull 25mA 10 MHz 1.8V ~ 5.5V -40°C ~ 125°C - - Surface Mount 28-SOIC (0.295", 7.50mm Width) 28-SOIC
MCP23S17T-E/SO
MCP23S17T-E/SO

1579-749-8912593 Microchip Technology
RoHS :
Package: 28-SOIC (0.295", 7.50mm Width)
Inventory: 45010
1 : $1.08035
MCP23S17T-E/SSVAO

Mfr Part No.

MCP23S17T-E/SSVAO

Internal Code

1579-749-8912595
Microchip Technology
16-BIT INPUT/OUTPUT EXPANDER, SP
Get a Quote -
- Tape & Reel (TR) Active - 16 SPI Yes POR Open Drain 25mA 10 MHz 1.8V ~ 5.5V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 28-SSOP (0.209", 5.30mm Width) 28-SSOP
MCP23S17T-E/SSVAO
MCP23S17T-E/SSVAO

1579-749-8912595 Microchip Technology
RoHS :
Package: 28-SSOP (0.209", 5.30mm Width)
Inventory: -
1 : -
MCP25020-I/SL

Mfr Part No.

MCP25020-I/SL

Internal Code

1579-749-8912608
Microchip Technology
IC XPNDR 25MHZ CAN V2.0B 14SOIC
10449 Available
  • 1 : $2.912
  • 10 : $2.64727
  • 100 : $2.42868
  • 500 : $2.24878
  • 1000 : $2.10167
  • 3000 : $1.98271
Unit Price: $2.912
Minimum: 1 Multiple: 1
- Tube Active Verified 8 CAN V2.0b No EEPROM, POR, PWM Push-Pull 25mA 25 MHz 2.75V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
MCP25020-I/SL
MCP25020-I/SL

1579-749-8912608 Microchip Technology
RoHS :
Package: 14-SOIC (0.154", 3.90mm Width)
Inventory: 10449
1 : $2.912
MCP25050-E/P

Mfr Part No.

MCP25050-E/P

Internal Code

1579-749-8912614
Microchip Technology
IC XPNDR 25MHZ CAN V2.0B 14DIP
73 Available
  • 1 : $4.856
  • 10 : $4.41454
  • 100 : $4.05004
  • 500 : $3.75004
  • 1000 : $3.50471
  • 3000 : $3.30633
Unit Price: $4.856
Minimum: 1 Multiple: 1
- Tube Active Verified 8 CAN V2.0b No ADC, EEPROM, POR, PWM Push-Pull 25mA 25 MHz 4.5V ~ 5.5V -40°C ~ 125°C - - Through Hole 14-DIP (0.300", 7.62mm) 14-PDIP
MCP25050-E/P
MCP25050-E/P

1579-749-8912614 Microchip Technology
RoHS :
Package: 14-DIP (0.300", 7.62mm)
Inventory: 73
1 : $4.856
MCP25050-E/SL

Mfr Part No.

MCP25050-E/SL

Internal Code

1579-749-8912615
Microchip Technology
IC XPNDR 25MHZ CAN V2.0B 14SOIC
5757 Available
  • 1 : $5.60529
  • 10 : $5.09572
  • 100 : $4.67497
  • 500 : $4.32868
  • 1000 : $4.04549
  • 3000 : $3.8165
Unit Price: $5.60529
Minimum: 1 Multiple: 1
- Tube Active Verified 8 CAN V2.0b No ADC, EEPROM, POR, PWM Push-Pull 25mA 25 MHz 4.5V ~ 5.5V -40°C ~ 125°C - - Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
MCP25050-E/SL
MCP25050-E/SL

1579-749-8912615 Microchip Technology
RoHS :
Package: 14-SOIC (0.154", 3.90mm Width)
Inventory: 5757
1 : $5.60529
MCP25050-I/P

Mfr Part No.

MCP25050-I/P

Internal Code

1579-749-8912616
Microchip Technology
IC XPNDR 25MHZ CAN V2.0B 14DIP
7685 Available
  • 1 : $4.056
  • 10 : $3.68727
  • 100 : $3.38281
  • 500 : $3.13224
  • 1000 : $2.92733
  • 3000 : $2.76163
Unit Price: $4.056
Minimum: 1 Multiple: 1
- Tube Active Verified 8 CAN V2.0b No ADC, EEPROM, POR, PWM Push-Pull 25mA 25 MHz 2.7V ~ 5.5V -40°C ~ 85°C - - Through Hole 14-DIP (0.300", 7.62mm) 14-PDIP
MCP25050-I/P
MCP25050-I/P

1579-749-8912616 Microchip Technology
RoHS :
Package: 14-DIP (0.300", 7.62mm)
Inventory: 7685
1 : $4.056
MCP25055-I/SL

Mfr Part No.

MCP25055-I/SL

Internal Code

1579-749-8912621
Microchip Technology
IC XPNDR 25MHZ CAN 14SOIC
6781 Available
  • 1 : $5.47045
  • 10 : $4.97314
  • 100 : $4.56251
  • 500 : $4.22455
  • 1000 : $3.94817
  • 3000 : $3.72469
Unit Price: $5.47045
Minimum: 1 Multiple: 1
- Tube Active Verified 8 CAN (1-Wire) No ADC, EEPROM, POR, PWM Push-Pull 25mA 25 MHz 2.7V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC
MCP25055-I/SL
MCP25055-I/SL

1579-749-8912621 Microchip Technology
RoHS :
Package: 14-SOIC (0.154", 3.90mm Width)
Inventory: 6781
1 : $5.47045
MD8243/B

Mfr Part No.

MD8243/B

Internal Code

2108-749-8936809
Rochester Electronics, LLC
I/O EXPANDER
333 Available
  • 1 : $40.8321
  • 10 : $37.1201
  • 100 : $34.05513
  • 500 : $31.53253
  • 1000 : $29.46965
  • 3000 : $27.80156
Unit Price: $40.8321
Minimum: 1 Multiple: 1
* Bulk Active Not Verified - - - - - - - - - - - - - -
MD8243/B
MD8243/B

2108-749-8936809 Rochester Electronics, LLC
RoHS :
Package: -
Inventory: 333
1 : $40.8321
MM82PC12NI

Mfr Part No.

MM82PC12NI

Internal Code

0-749-9110311
National Semiconductor
IC XPNDR CMOS
210 Available
  • 1 : $6.34172
  • 10 : $5.7652
  • 100 : $5.28917
  • 500 : $4.89738
  • 1000 : $4.577
  • 3000 : $4.31792
Unit Price: $6.34172
Minimum: 1 Multiple: 1
- Bulk Active Not Verified 8 CMOS Yes - - - - 4.5V ~ 5.5V -40°C ~ 85°C - - - - -
MM82PC12NI
MM82PC12NI

0-749-9110311 National Semiconductor
RoHS :
Package: -
Inventory: 210
1 : $6.34172
PCA9571GUX

Mfr Part No.

PCA9571GUX

Internal Code

1778-749-13383379
NXP USA Inc.
IC XPNDR 1MHZ I2C 12XQFN
6997 Available
  • 1 : $0.65481
  • 10 : $0.59528
  • 100 : $0.54613
  • 500 : $0.50568
  • 1000 : $0.4726
  • 3000 : $0.44584
Unit Price: $0.65481
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Obsolete Not Verified 8 I2C No POR Push-Pull - 1 MHz 1.1V ~ 3.6V -40°C ~ 85°C - - Surface Mount 12-XFQFN 12-XQFN (2x1.7)
PCA9571GUX
PCA9571GUX

1778-749-13383379 NXP USA Inc.
RoHS :
Package: 12-XFQFN
Inventory: 6997
1 : $0.65481
PCA9557BS,118

Mfr Part No.

PCA9557BS,118

Internal Code

1778-749-13387479
NXP USA Inc.
IC XPND 400KHZ I2C SMBUS 16HVQFN
1794 Available
  • 1 : $0.7738
  • 10 : $0.70346
  • 100 : $0.64538
  • 500 : $0.59756
  • 1000 : $0.55847
  • 3000 : $0.52686
Unit Price: $0.7738
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 8 I2C, SMBus No POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-VQFN Exposed Pad 16-HVQFN (4x4)
PCA9557BS,118
PCA9557BS,118

1778-749-13387479 NXP USA Inc.
RoHS :
Package: 16-VQFN Exposed Pad
Inventory: 1794
1 : $0.7738
PCA9554BS,118

Mfr Part No.

PCA9554BS,118

Internal Code

1778-749-13391201
NXP USA Inc.
IC XPND 400KHZ I2C SMBUS 16HVQFN
5508 Available
  • 1 : $0.78254
  • 10 : $0.71141
  • 100 : $0.65267
  • 500 : $0.60433
  • 1000 : $0.5648
  • 3000 : $0.53282
Unit Price: $0.78254
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-HVQFN (4x4)
PCA9554BS,118
PCA9554BS,118

1778-749-13391201 NXP USA Inc.
RoHS :
Package: 16-VQFN Exposed Pad
Inventory: 5508
1 : $0.78254
PCA8575DB,112

Mfr Part No.

PCA8575DB,112

Internal Code

1778-749-13414470
NXP USA Inc.
IC XPNDR 400KHZ I2C 24SSOP
Get a Quote -
- Tube Obsolete Not Verified 16 I2C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SSOP (0.209", 5.30mm Width) 24-SSOP
PCA8575DB,112
PCA8575DB,112

1778-749-13414470 NXP USA Inc.
RoHS :
Package: 24-SSOP (0.209", 5.30mm Width)
Inventory: -
1 : -
PCA9500BS,118

Mfr Part No.

PCA9500BS,118

Internal Code

1778-749-13414471
NXP USA Inc.
IC XPND 400KHZ I2C SMBUS 16HVQFN
15305 Available
  • 1 : $1.28238
  • 10 : $1.16579
  • 100 : $1.06954
  • 500 : $0.99032
  • 1000 : $0.92552
  • 3000 : $0.87314
Unit Price: $1.28238
Minimum: 1 Multiple: 1
- Tape & Reel (TR) Cut Tape (CT) Active Not Verified 8 I2C, SMBus No EEPROM, POR Push-Pull 100µA, 25mA 400 kHz 2.5V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-VQFN Exposed Pad 16-HVQFN (4x4)
PCA9500BS,118
PCA9500BS,118

1778-749-13414471 NXP USA Inc.
RoHS :
Package: 16-VQFN Exposed Pad
Inventory: 15305
1 : $1.28238
PCA9554D,112

Mfr Part No.

PCA9554D,112

Internal Code

1778-749-13415054
NXP USA Inc.
IC XPNDR 400KHZ I2C SMBUS 16SO
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-SOIC (0.295", 7.50mm Width) 16-SO
PCA9554D,112
PCA9554D,112

1778-749-13415054 NXP USA Inc.
RoHS :
Package: 16-SOIC (0.295", 7.50mm Width)
Inventory: -
1 : -
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