I/O Expanders

: 285 Products Found
Filter Layout:
0 Filter(s) Selected
285 Products Found Please click the 'Apply Filters' button to update results
Keep applying filters or Show Results Show Results
Apply Filters
Min/Max Availability

When the Remember checkbox is selected we will save your latest filter preferences for future searches
Compliance
Min/Max Manufacturer
Reset
Min/Max Chip Configuration
Reset
Min/Max Bus Frequency
Reset
Min/Max IC Interface Type
Reset
Min/Max Supply Voltage Min
Reset
Min/Max Supply Voltage Max
Reset
Min/Max Interface Case Style
Reset
Min/Max No. of Pins
Reset
Min/Max No. of I/O's
Reset
Min/Max Product Range
Reset
Min/Max Automotive Qualification Standard
Reset
Packaging
Reset

Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

Open Filters
 
Compare Selected Compare (0)
Sort by
  Manufacturer Part No Order Code Description / Manufacturer
Availability Price For
Price (Incl GST)
Quantity
 Chip Configuration Bus Frequency IC Interface Type Supply Voltage Min Supply Voltage Max Interface Case Style No. of Pins No. of I/O's Product Range Automotive Qualification Standard
 
 
 Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending
MCP23008-E/P
MCP23008-E/P - I/O Expander, 8bit, 1.7 MHz, I2C, Serial, 4.5 V, 5.5 V, DIP

1439387

Data Sheet
+
RoHS

I/O Expander, 8bit, 1.7 MHz, I2C, Serial, 4.5 V, 5.5 V, DIP

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $2.59 ($2.98) 25+ $2.37 ($2.73) 250+ $2.31 ($2.66)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8bit 1.7MHz I2C, Serial 4.5V 5.5V DIP 18Pins 8I/O's - -
TCA6416ARTWR
TCA6416ARTWR - I/O Expander, 16bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, WQFN

3009445

+
RoHS

I/O Expander, 16bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, WQFN

TEXAS INSTRUMENTS

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Cut Tape

1+ $3.30 ($3.80) 10+ $3.24 ($3.73) 50+ $3.17 ($3.65)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
16bit 400kHz I2C, SMBus 1.65V 5.5V WQFN 24Pins 16I/O's - -
PCAL6408APWJ
PCAL6408APWJ - I/O Expander, 8bit, 400 kHz, I2C, 1.65 V, 5.5 V, TSSOP

2428164

Data Sheet
+
RoHS

I/O Expander, 8bit, 400 kHz, I2C, 1.65 V, 5.5 V, TSSOP

NXP

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:2428164
2428164RL in Re-reel

1+ $2.91 ($3.35) 10+ $2.62 ($3.01) 25+ $2.49 ($2.86) 100+ $2.04 ($2.35) 250+ $1.91 ($2.20) 500+ $1.69 ($1.94) 1000+ $1.41 ($1.62) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8bit 400kHz I2C 1.65V 5.5V TSSOP 16Pins 8I/O's - -
PCA9670PW,118
PCA9670PW,118 - I/O Expander, 8bit, 1 MHz, I2C, 2.3 V, 5.5 V, TSSOP

2890483

Data Sheet
+
RoHS

I/O Expander, 8bit, 1 MHz, I2C, 2.3 V, 5.5 V, TSSOP

NXP

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Cut Tape

1+ $3.15 ($3.62) 10+ $2.86 ($3.29) 25+ $2.68 ($3.08) 100+ $2.29 ($2.63) 250+ $2.15 ($2.47) 500+ $1.89 ($2.17) 1000+ $1.70 ($1.96) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8bit 1MHz I2C 2.3V 5.5V TSSOP 16Pins 8I/O's - -
PCAL6408APWJ
PCAL6408APWJ - I/O Expander, 8bit, 400 kHz, I2C, 1.65 V, 5.5 V, TSSOP

2428164RL

Data Sheet
+
RoHS

I/O Expander, 8bit, 400 kHz, I2C, 1.65 V, 5.5 V, TSSOP

NXP

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Re-reel
 Packaging Options
Suggested replacement for:2428164RL
2428164 in Cut Tape

100+ $2.04 ($2.35) 250+ $1.91 ($2.20) 500+ $1.69 ($1.94) 1000+ $1.41 ($1.62)

Restricted Item

Minimum order of 100 items Multiples of 1 only Please enter a valid quantity

Add
Min: 100 Mult: 1
8bit 400kHz I2C 1.65V 5.5V TSSOP 16Pins 8I/O's - -
PCA9670PW,118
PCA9670PW,118 - I/O Expander, 8bit, 1 MHz, I2C, 2.3 V, 5.5 V, TSSOP

289048302

Data Sheet
+
RoHS

I/O Expander, 8bit, 1 MHz, I2C, 2.3 V, 5.5 V, TSSOP

NXP

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Cut Tape

1+ $1.89 ($2.17)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8bit 1MHz I2C 2.3V 5.5V TSSOP 16Pins 8I/O's - -
PCA9555D,112
PCA9555D,112 - I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

8906076

Data Sheet
+
RoHS

I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

NXP

You previously purchased this product. View in Order History

Each

1+ $5.53 ($6.36) 10+ $4.97 ($5.72) 25+ $4.70 ($5.41) 100+ $4.00 ($4.60) 250+ $3.76 ($4.32) 500+ $3.28 ($3.77) 1000+ $2.73 ($3.14) 2500+ $2.68 ($3.08) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
16bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 24Pins 16I/O's - -
MCP23S08-E/SO
MCP23S08-E/SO - I/O Expander, 8bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, SOIC

1332092

Data Sheet
+
RoHS

I/O Expander, 8bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, SOIC

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $2.87 ($3.30) 25+ $2.62 ($3.01) 84+ $2.59 ($2.98)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8bit 10MHz Serial, SPI 1.8V 5.5V SOIC 18Pins 16I/O's - -
PCA9535PW,112
PCA9535PW,112 - I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

1627049

Data Sheet
+
RoHS

I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

NXP

You previously purchased this product. View in Order History

Each

1+ $5.17 ($5.95) 10+ $4.63 ($5.32) 25+ $4.37 ($5.03) 100+ $3.74 ($4.30) 250+ $3.50 ($4.03) 500+ $3.06 ($3.52) 1000+ $2.77 ($3.19) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - I2C, SMBus - 5.5V - 24Pins - - -
MCP23S08-E/P
MCP23S08-E/P - I/O Expander, 8bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, DIP

1332091

Data Sheet
+
RoHS

I/O Expander, 8bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, DIP

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $2.70 ($3.11) 25+ $2.44 ($2.81) 250+ $2.40 ($2.76)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8bit 10MHz Serial, SPI 1.8V 5.5V DIP 18Pins 8I/O's - -
MCP23S17-E/SP
MCP23S17-E/SP - I/O Expander, 16bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, DIP

1292238

Data Sheet
+
RoHS

I/O Expander, 16bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, DIP

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $3.00 ($3.45) 25+ $2.51 ($2.89) 100+ $2.28 ($2.62)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
16bit 10MHz Serial, SPI 1.8V 5.5V DIP 28Pins 16I/O's - -
MCP23S08-E/SS
MCP23S08-E/SS - I/O Expander, 8bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, SSOP

1292236

Data Sheet
+
RoHS

I/O Expander, 8bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, SSOP

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $2.88 ($3.31) 25+ $2.40 ($2.76) 100+ $2.16 ($2.48)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8bit 10MHz Serial, SPI 1.8V 5.5V SSOP 20Pins 16I/O's - -
MCP23S17-E/SO
MCP23S17-E/SO - I/O Expander, 16bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, SOIC

1332093

Data Sheet
+
RoHS

I/O Expander, 16bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, SOIC

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $3.23 ($3.71) 25+ $2.69 ($3.09) 100+ $2.44 ($2.81)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
16bit 10MHz Serial, SPI 1.8V 5.5V SOIC 28Pins 16I/O's MCP23017, MCP23S17 -
PCF8575TS/1,112
PCF8575TS/1,112 - I/O Expander, 16bit, 400 kHz, I2C, 2.5 V, 5.5 V, SSOP

1627054

Data Sheet
+
RoHS

I/O Expander, 16bit, 400 kHz, I2C, 2.5 V, 5.5 V, SSOP

NXP

You previously purchased this product. View in Order History

Each

1+ $6.26 ($7.20) 10+ $5.61 ($6.45) 25+ $5.30 ($6.10) 100+ $4.51 ($5.19) 250+ $4.24 ($4.88) 500+ $3.71 ($4.27) 1000+ $3.36 ($3.86) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - I2C 2.5V 5.5V - 24Pins - - -
PCA9698BS,118
PCA9698BS,118 - I/O Expander, 40bit, 1 MHz, I2C, SMBus, 2.3 V, 5.5 V, HVQFN

2212105

Data Sheet
+
RoHS

I/O Expander, 40bit, 1 MHz, I2C, SMBus, 2.3 V, 5.5 V, HVQFN

NXP

You previously purchased this product. View in Order History

Each

1+ $13.23 ($15.21) 10+ $11.88 ($13.66) 25+ $11.23 ($12.91) 100+ $9.73 ($11.19) 250+ $9.23 ($10.61) 500+ $8.28 ($9.52) 1000+ $7.90 ($9.09) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
40bit 1MHz I2C, SMBus 2.3V 5.5V HVQFN 56Pins 40I/O's - -
MCP23017-E/SS
MCP23017-E/SS - I/O Expander, 16bit, 1.7 MHz, I2C, Serial, 1.8 V, 5.5 V, SSOP

1467674

Data Sheet
+
RoHS

I/O Expander, 16bit, 1.7 MHz, I2C, Serial, 1.8 V, 5.5 V, SSOP

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $3.59 ($4.13) 25+ $2.99 ($3.44) 100+ $2.71 ($3.12)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - I2C, Serial - 5.5V - - - - -
PCA9554PW,112
PCA9554PW,112 - I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

1627050

Data Sheet
+
RoHS

I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

NXP

You previously purchased this product. View in Order History

Each

1+ $3.58 ($4.12) 10+ $3.22 ($3.70) 25+ $3.03 ($3.48) 100+ $2.59 ($2.98) 250+ $2.43 ($2.79) 500+ $2.13 ($2.45) 1000+ $1.92 ($2.21) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16Pins 8I/O's - -
PCF8574T/3,518
PCF8574T/3,518 - I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SOIC

1690393

Data Sheet
+
RoHS

I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SOIC

NXP

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:1690393
1690393RL in Re-reel

1+ $3.31 ($3.81) 10+ $2.98 ($3.43) 25+ $2.80 ($3.22) 100+ $2.40 ($2.76) 250+ $2.26 ($2.60) 500+ $1.96 ($2.25) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8bit 100kHz I2C 2.5V 6V SOIC 16Pins 8I/O's - -
MCP23S17T-E/SO
MCP23S17T-E/SO - I/O Expander, 16bit, 10 MHz, SPI, 4.5 V, 5.5 V, SOIC

2101293

Data Sheet
+
RoHS

I/O Expander, 16bit, 10 MHz, SPI, 4.5 V, 5.5 V, SOIC

MICROCHIP

You previously purchased this product. View in Order History

1+ $3.58 ($4.12) 25+ $2.98 ($3.43) 100+ $2.70 ($3.11)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
16bit 10MHz SPI 4.5V 5.5V SOIC 28Pins 16I/O's - -
MCP23008-E/SO
MCP23008-E/SO - I/O Expander, 8bit, 1.7 MHz, I2C, Serial, 1.8 V, 5.5 V, SOIC

1332086

Data Sheet
+
RoHS

I/O Expander, 8bit, 1.7 MHz, I2C, Serial, 1.8 V, 5.5 V, SOIC

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $2.54 ($2.92) 25+ $2.13 ($2.45) 100+ $1.94 ($2.23)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8bit 1.7MHz I2C, Serial 1.8V 5.5V SOIC 18Pins 8I/O's - -
MCP23017-E/SO
MCP23017-E/SO - I/O Expander, 16bit, 1.7 MHz, I2C, Serial, 1.8 V, 5.5 V, SOIC

1332087

Data Sheet
+
RoHS

I/O Expander, 16bit, 1.7 MHz, I2C, Serial, 1.8 V, 5.5 V, SOIC

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $2.70 ($3.11) 25+ $2.28 ($2.62) 100+ $2.08 ($2.39)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
16bit 1.7MHz I2C, Serial 1.8V 5.5V SOIC 28Pins 16I/O's MCP23017; MCP23S17 -
MCP23017-E/SP
MCP23017-E/SP - I/O Expander, 16bit, 1.7 MHz, I2C, Serial, 1.8 V, 5.5 V, DIP

1332088

Data Sheet
+
RoHS

I/O Expander, 16bit, 1.7 MHz, I2C, Serial, 1.8 V, 5.5 V, DIP

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $3.14 ($3.61) 30+ $2.59 ($2.98) 105+ $2.38 ($2.74)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
16bit 1.7MHz I2C, Serial 1.8V 5.5V DIP 28Pins 16I/O's MCP23X17 device family -
CS82C55AZ
CS82C55AZ - I/O Expander, 8bit, 8 MHz, CMOS, 4.5 V, 5.5 V, LCC

9663533

Data Sheet
+
RoHS

I/O Expander, 8bit, 8 MHz, CMOS, 4.5 V, 5.5 V, LCC

RENESAS

You previously purchased this product. View in Order History

Each

1+ $29.17 ($33.55) 10+ $26.81 ($30.83) 25+ $25.70 ($29.56) 100+ $22.65 ($26.05) 250+ $21.89 ($25.17)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8bit 8MHz CMOS 4.5V 5.5V LCC 44Pins 24I/O's - -
PCA9555PW,112
PCA9555PW,112 - I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

8906084

Data Sheet
+
RoHS

I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

NXP

You previously purchased this product. View in Order History

Each

1+ $3.49 ($4.01) 10+ $3.14 ($3.61) 25+ $2.96 ($3.40) 100+ $2.53 ($2.91) 250+ $2.38 ($2.74) 500+ $2.07 ($2.38) 1000+ $1.72 ($1.98) 2500+ $1.70 ($1.96) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24Pins 16I/O's - -
PCA9555PW,118
PCA9555PW,118 - I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

2101299

Data Sheet
+
RoHS

I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

NXP

You previously purchased this product. View in Order History

1+ $4.82 ($5.54) 10+ $4.35 ($5.00) 25+ $4.10 ($4.72) 100+ $3.49 ($4.01) 250+ $3.28 ($3.77) 500+ $2.88 ($3.31) 1000+ $2.39 ($2.75) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - I2C, SMBus - 5.5V - 24Pins - - -