I/O Expanders (results: 103)
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Manufacturer
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Number of I/O
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Interface
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Type of output
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Clock frequency
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Supply voltage range
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Operating temperature (range)
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Case
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PCA9539RGER
I2C/SMBus GPIO Expander 400kHz 5.5V 24-Pin VQFN EP T/R
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VQFN24
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In stock:
15 pcs. |
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Packaging: 20 Quantity (multiple 1) |
Texas Instruments | 16 | I2C; SMBus | Push-Pull | 2,3V~5,5V | -40°C ~ 85°C | ||||||||||||||
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MAX7301AAI+
20-bit I/O Expander, 4-Wire Interface, 26MHz, 2.5÷5.5V, -40÷125°C
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SSOP28N
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In stock:
5 pcs. |
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Packaging: 5 Quantity (multiple 1) |
Maxim | 20 | SPI | Push-Pull | 2,5V~5,5V | -40°C ~ 125°C | ||||||||||||||
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MAX7301AAX+
28-bit I/O Expander, 4-Wire Interface, 26MHz, 2.5÷5.5V, -40÷125°C
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SSOP36
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In stock:
3 pcs. |
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Packaging: 5 Quantity (multiple 1) |
Maxim | 28 | SPI | Push-Pull | 2,5V~5,5V | -40°C ~ 125°C | ||||||||||||||
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Item in delivery
Estimated time: 2025-10-31
Quantity of pieces: 20
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MCP23008-E/ML
8-bit I/O Expander, I2C 1.7MHz, 1.8÷5.5V, -40÷125°C
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QFN20
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In stock:
16 pcs. |
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Packaging: 50 Quantity (multiple 1) |
MICROCHIP | 8 | I2C | Push-Pull | 1,8V~5,5V | -40°C ~ 125°C | ||||||||||||||
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MCP23008-E/SO MICROCHIP
8-bit I/O Expander, I2C 1.7MHz, 1.8÷5.5V, -40÷125°C
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SOP18
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In stock:
919 pcs. |
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Packaging: 42 Quantity (multiple 1) |
MICROCHIP | 8 | I2C | Push-Pull | 1,8V~5,5V | -40°C ~ 125°C | ||||||||||||||
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MCP23018-E/SP
16-bit I/O Expander, I2C 3.4MHz, 1.8÷5.5V, -40÷125°C
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PDIP28
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In stock:
2 pcs. |
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Packaging: 5/10 Quantity (multiple 1) |
MICROCHIP | 16 | I2C | Open Drain | 1,8V~5,5V | -40°C ~ 125°C | ||||||||||||||
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Manufacturer:
Microchip Manufacturer part number: MCP23018-E/SP Case style: PDIP28 |
External warehouse:
205 pcs. |
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Packaging: 5 Minimum order amount must exceed 20 Euro. |
MICROCHIP | 16 | I2C | Open Drain | 1,8V~5,5V | -40°C ~ 125°C | ||||||||||||||
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MCP23S17-E/ML
16-bit I/O Expander; SPI 10MHz; 1,8V~5,5V; -40°C~125°C; Substitute: MCP23S17T-E/ML;
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QFN-28S(6x6-0.55)
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In stock:
21 pcs. |
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Packaging: 61/122 Quantity (multiple 1) |
MICROCHIP | 16 | SPI | Push-Pull | 10Mhz | 1,8V~5,5V | -40°C ~ 125°C | QFN-28S(6x6-0.55) | ||||||||||||
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In stock:
100 pcs. |
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Packaging: 600 Quantity (multiple 1) |
MICROCHIP | 16 | SPI | Push-Pull | 10Mhz | 1,8V~5,5V | -40°C ~ 125°C | QFN-28S(6x6-0.55) | ||||||||||||
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Manufacturer:
Microchip Manufacturer part number: MCP23S17-E/ML Case style: QFN-28S(6x6-0.55) |
External warehouse:
549 pcs. |
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Packaging: 61 Minimum order amount must exceed 20 Euro. |
MICROCHIP | 16 | SPI | Push-Pull | 10Mhz | 1,8V~5,5V | -40°C ~ 125°C | QFN-28S(6x6-0.55) | ||||||||||||
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PCA9500PW
8-bit I/O Expander w/ 2Kbit EEPROM, I2C & SMBus, 400kHz, 2.5÷3.6V, -40÷85°C
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TSSOP16
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In stock:
45 pcs. |
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Packaging: 50 Quantity (multiple 1) |
NXP | 8 | I2C; SMBus | Push-Pull | 2,5V~3,6V | -40°C ~ 85°C | ||||||||||||||
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PCA9501D
8-bit I/O Expander w/ 2Kbit EEPROM, I2C & SMBus, 400kHz, 2.5÷3.6V, -40÷85°C PCA9501D,112 PCA9501D,118
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SOP20
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In stock:
76 pcs. |
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Packaging: 38/76 Quantity (multiple 1) |
NXP | 8 | I2C; SMBus | Push-Pull | 2,5V~3,6V | -40°C ~ 85°C | ||||||||||||||
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PCA9501PW
8-bit I/O Expander w/ 2Kbit EEPROM, I2C & SMBus, 400kHz, 2.5÷3.6V, -40÷85°C
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TSSOP20
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In stock:
20 pcs. |
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Packaging: 20 Quantity (multiple 1) |
NXP | 8 | I2C; SMBus | Push-Pull | 2,5V~3,6V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCA9501PW,118 Case style: TSSOP20 |
External warehouse:
2500 pcs. |
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Packaging: 2500 Minimum order amount must exceed 20 Euro. |
NXP | 8 | I2C; SMBus | Push-Pull | 2,5V~3,6V | -40°C ~ 85°C | ||||||||||||||
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PCA9534PW
8-bit I/O Expander w/ Interrupt, I2C & SMBus, 400kHz, 2.3÷5.5V, -40÷85°C
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TSSOP16
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Manufacturer:
NXP Manufacturer part number: PCA9534PW RoHS Case style: TSSOP16 |
In stock:
45 pcs. |
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Packaging: 50 Quantity (multiple 1) |
NXP | 8 | I2C; SMBus | Push-Pull | 2,3V~5,5V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCA9534PW,118 Case style: TSSOP16 |
External warehouse:
30000 pcs. |
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Packaging: 2500 Minimum order amount must exceed 20 Euro. |
NXP | 8 | I2C; SMBus | Push-Pull | 2,3V~5,5V | -40°C ~ 85°C | ||||||||||||||
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PCA9536DP,118
4-bit I/O Expander w/ Configuration Registers, I2C & SMBus, 400kHz, 2.3÷5.5V, -40÷85°C PCA9536DP,118; PCA9536DP.118;
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TSSOP08
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In stock:
40 pcs. |
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Packaging: 100 Quantity (multiple 1) |
NXP | 4 | I2C; SMBus | Push-Pull | 2,3V~5,5V | -40°C ~ 85°C | ||||||||||||||
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PCA9539PW
16-bit I/O Expander w/ Interrupt & Reset, I2C & SMBus, 400kHz, 2.3÷5.5V, -40÷85°
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TSSOP24
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Manufacturer:
NXP Manufacturer part number: PCA9539PW RoHS Case style: TSSOP24 |
In stock:
29 pcs. |
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Packaging: 50 Quantity (multiple 1) |
NXP | 16 | I2C; SMBus | Push-Pull | 2,3V~5,5V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCA9539PW,118 Case style: TSSOP24 |
External warehouse:
5000 pcs. |
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Packaging: 2500 Minimum order amount must exceed 20 Euro. |
NXP | 16 | I2C; SMBus | Push-Pull | 2,3V~5,5V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCA9539PW,118 Case style: TSSOP24 |
External warehouse:
3040 pcs. |
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Packaging: 10 Minimum order amount must exceed 20 Euro. |
NXP | 16 | I2C; SMBus | Push-Pull | 2,3V~5,5V | -40°C ~ 85°C | ||||||||||||||
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PCA9554TS
8-bit I/O Expander w/ Interrupt (add: 0100 xxx), I2C & SMBus, 400kHz, 2.3÷5.5V
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SSOP20
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Manufacturer:
Philips Manufacturer part number: PCA9554TS RoHS Case style: SSOP20t/r |
In stock:
75 pcs. |
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Packaging: 75 Quantity (multiple 1) |
NXP | 8 | I2C; SMBus | Push-Pull | 2,3V~5,5V | -40°C ~ 85°C | ||||||||||||||
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PCA9672D
8-bit I/O Expander w/ Interrupt & Reset, FM+ I2C, 1MHz, 2.3÷5.5V, -40÷85°C
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SOP16W
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In stock:
17 pcs. |
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Packaging: 27 Quantity (multiple 1) |
NXP | 8 | I2C | Push-Pull | 2,3V~5,5V | -40°C ~ 85°C | ||||||||||||||
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PCA9539APW
I2C/SMBus GPIO Expander 100kHz/400kHz 5.5V 24-Pin TSSOP PCA9539APW,118
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TSSOP24
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In stock:
35 pcs. |
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Packaging: 100 Quantity (multiple 1) |
NXP | 16 | I2C; SMBus | Push-Pull | 1,65V~5,5V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCA9539APW,118 Case style: TSSOP24 |
External warehouse:
2500 pcs. |
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Packaging: 2500 Minimum order amount must exceed 20 Euro. |
NXP | 16 | I2C; SMBus | Push-Pull | 1,65V~5,5V | -40°C ~ 85°C | ||||||||||||||
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PCA9538DW
I2C/SMBus GPIO Expander 400kHz 5.5V 16-Pin SOIC PCA9538DWR
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SOP16
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In stock:
10 pcs. |
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Packaging: 5/10 Quantity (multiple 1) |
Texas Instruments | 8 | I2C; SMBus | Push-Pull | 2,3V~5,5V | -40°C ~ 85°C | ||||||||||||||
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PCA9539DW
I2C/SMBus GPIO Expander 400kHz 5.5V 24-Pin SOIC
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SOP24
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In stock:
45 pcs. |
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Packaging: 50 Quantity (multiple 1) |
Texas Instruments | 16 | I2C; SMBus | Push-Pull | 2,3V~5,5V | -40°C ~ 85°C | ||||||||||||||
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PCF8574AN
8-bit I/O Expander w/ Interrupt (add: 0111 xxx), I2C, 100kHz, 2.5÷6.0V, -40÷85°C PCF8574AP *Obsolete* ; Replacement is : PCF8574AN;
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PDIP16
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Manufacturer:
Texas Instruments Manufacturer part number: PCF8574AN RoHS Case style: PDIP16 |
In stock:
718 pcs. |
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Packaging: 25/1000 Quantity (multiple 1) |
Texas Instruments | 8 | I2C | Push-Pull | 2,5V~6V | -40°C ~ 85°C | ||||||||||||||
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HT8574ARWZ HTCSEMI
8-bit I/O Expander w/ Interrupt (add: 0111 xxx); I2C; 100kHz; 2,5V~6V; -40°C ~ 85°C; Equivalent: PCF8574AT; PCF8574AT-SMD; PCF8574AT/3-SMD; PCF8574AT/3,512; PCF8574AT/3,518;
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SOP16W
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In stock:
50 pcs. |
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Packaging: 50 Quantity (multiple 1) |
HTCSEMI | 8 | I2C | Open Drain | 100kHz | 2,5V~6V | -40°C ~ 85°C | SOP16W | ||||||||||||
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XL8574AT XINLUDA
8-bit I/O Expander w/ Interrupt (add: 0111 xxx); I2C; 100kHz; 2,5V~6V; -40°C ~ 85°C; Equivalent: PCF8574AT; PCF8574AT-SMD; PCF8574AT/3-SMD; PCF8574AT/3,512; PCF8574AT/3,518;
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SOP16W
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In stock:
100 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
XINLUDA | 8 | I2C | Open Drain | 100kHz | 2,5V~6V | -40°C ~ 85°C | SOP16W | ||||||||||||
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PCF8574AT
8-bit I/O Expander w/ Interrupt (add: 0111 xxx), I2C, 100kHz, 2.5÷6.0V, -40÷85°C
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SOP16W
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Manufacturer:
NXP Manufacturer part number: PCF8574AT/3,518 RoHS Case style: SOP16Wt/r |
In stock:
397 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
NXP | 8 | I2C | Push-Pull | 2,5V~6V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCF8574AT/3,518 RoHS Case style: SOP16Wt/r |
In stock:
100 pcs. |
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Packaging: 100 Quantity (multiple 1) |
NXP | 8 | I2C | Push-Pull | 2,5V~6V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCF8574AT/3,518 Case style: SOP16W |
External warehouse:
5160 pcs. |
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Packaging: 10 Minimum order amount must exceed 20 Euro. |
NXP | 8 | I2C | Push-Pull | 2,5V~6V | -40°C ~ 85°C | ||||||||||||||
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Item in delivery
Estimated time: 2026-12-20
Quantity of pieces: 2000
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PCF8574N
8-bit I/O Expander w/ Interrupt (add: 0100 xxx), I2C, 100kHz, 2.5÷6.0V, -40÷85°C PCF8574P
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PDIP16
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Manufacturer:
Texas Instruments Manufacturer part number: PCF8574N RoHS Case style: PDIP16 |
In stock:
783 pcs. |
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Packaging: 25/1000 Quantity (multiple 1) |
Texas Instruments | 8 | I2C | Push-Pull | 2,5V~6V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
Texas Instruments Manufacturer part number: PCF8574N Case style: PDIP16 |
External warehouse:
63 pcs. |
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Packaging: 1 Minimum order amount must exceed 20 Euro. |
Texas Instruments | 8 | I2C | Push-Pull | 2,5V~6V | -40°C ~ 85°C | ||||||||||||||
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HLF8574T HONGLIFA
8-bit I/O Expander w/ Interrupt (add: 0100 xxx); I2C; 100kHz; 2,5V~6V; -40°C ~ 85°C; Equivalent: PCF8574T; PCF8574T-SMD; PCF8574T/3-SMD; PCF8574T/3,512; PCF8574T/3,518;
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SOP16W
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In stock:
80 pcs. |
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Packaging: 44/100 Quantity (multiple 1) |
HONGLIFA | 8 | I2C | Open Drain | 100kHz | 2,5V~6V | -40°C ~ 85°C | SOP16W | ||||||||||||
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HT8574BRWZ HTCSEMI
8-bit I/O Expander w/ Interrupt (add: 0100 xxx); I2C; 100kHz; 2,5V~6V; -40°C ~ 85°C; Equivalent: PCF8574T; PCF8574T-SMD; PCF8574T/3-SMD; PCF8574T/3,512; PCF8574T/3,518;
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SOP16W
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In stock:
30 pcs. |
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Packaging: 30 Quantity (multiple 1) |
HTCSEMI | 8 | I2C | Open Drain | 100kHz | 2,5V~6V | -40°C ~ 85°C | SOP16W | ||||||||||||
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In stock:
2 pcs. |
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Packaging: 50 Quantity (multiple 1) |
HTCSEMI | 8 | I2C | Open Drain | 100kHz | 2,5V~6V | -40°C ~ 85°C | SOP16W | ||||||||||||
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PCF8574DWR UMW
8-bit I/O Expander w/ Interrupt (add: 0100 xxx); I2C; 1MHz; 1,4V~5,5V; -40°C ~ 85°C; Equivalent: PCF8574T; PCF8574T-SMD; PCF8574T/3-SMD; PCF8574T/3,512; PCF8574T/3,518;
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SOP16W
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In stock:
50 pcs. |
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Packaging: 100 Quantity (multiple 1) |
UMW | 8 | I2C | Open Drain | 1MHz | 1,4V~5,5V | -40°C ~ 85°C | SOP16W | ||||||||||||
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XL8574T XINLUDA
8-bit I/O Expander w/ Interrupt (add: 0100 xxx); I2C; 100kHz; 2,5V~6V; -40°C ~ 85°C; Equivalent: PCF8574T; PCF8574T-SMD; PCF8574T/3-SMD; PCF8574T/3,512; PCF8574T/3,518;
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SOP16W
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In stock:
50 pcs. |
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Packaging: 150 Quantity (multiple 1) |
XINLUDA | 8 | I2C | Open Drain | 100kHz | 2,5V~6V | -40°C ~ 85°C | SOP16W | ||||||||||||
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PCF8574T/3,518
8-bit I/O Expander w/ Interrupt (add: 0100 xxx); I2C; 100kHz; 2.5÷6.0V; -40÷85°C Replacement: SPQ48/Tube PCF8574T/3,512; 1000/reel PCF8574T/3,518; PCF8574T-SMD;
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SOP16W
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In stock:
1349 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
NXP | 8 | I2C | Push-Pull | 2,5V~6V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCF8574T/3,518 Case style: SOP16W |
External warehouse:
2190 pcs. |
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Packaging: 10 Minimum order amount must exceed 20 Euro. |
NXP | 8 | I2C | Push-Pull | 2,5V~6V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCF8574T/3,518 Case style: SOP16W |
External warehouse:
1000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
NXP | 8 | I2C | Push-Pull | 2,5V~6V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCF8574T/3,518 Case style: SOP16W |
External warehouse:
8000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
NXP | 8 | I2C | Push-Pull | 2,5V~6V | -40°C ~ 85°C | ||||||||||||||
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PCF8575CDW Texas Instruments
16-bit I/O Expander w/ Interrupt, I2C, 400kHz, 4.5÷5.5V, -40÷85°C
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SOIC24
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In stock:
6 pcs. |
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Packaging: 25/100 Quantity (multiple 1) |
Texas Instruments | 16 | I2C | Open Drain | 4,5V~5,5V | -40°C ~ 85°C | ||||||||||||||
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PCA9535D,112
I2C/SMBus GPIO Expander; 16 I/O; 2kV; 100kHz/400kHz; 2,3V~5,5V; -40°C~85°C; Substitute: PCA9535D,112; PCA9535D,118; PCA9535D.112;
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SOP24
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In stock:
30 pcs. |
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Packaging: 30/210 Quantity (multiple 1) |
NXP | 16 | I2C; SMBus | Push-Pull | 400kHz | 2,3V ~ 5,5V | -40°C ~ 85°C | SOP24 | ||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCA9535D,112 Case style: SOP24 |
External warehouse:
2400 pcs. |
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Packaging: 30 Minimum order amount must exceed 20 Euro. |
NXP | 16 | I2C; SMBus | Push-Pull | 400kHz | 2,3V ~ 5,5V | -40°C ~ 85°C | SOP24 | ||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCA9535D,112 Case style: SOP24 |
External warehouse:
1200 pcs. |
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Packaging: 30 Minimum order amount must exceed 20 Euro. |
NXP | 16 | I2C; SMBus | Push-Pull | 400kHz | 2,3V ~ 5,5V | -40°C ~ 85°C | SOP24 | ||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCA9535D,118 Case style: SOP24 |
External warehouse:
14000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
NXP | 16 | I2C; SMBus | Push-Pull | 400kHz | 2,3V ~ 5,5V | -40°C ~ 85°C | SOP24 | ||||||||||||