I/O Expanders
Explore I/O Expanders parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Programmable | Number of I/O | Interface | Interrupt Output | Features | Output Type | Current - Output Source/Sink | Clock Frequency | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MCP25055-I/SLIC XPNDR 25MHZ CAN 14SOIC |
3,752 |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | 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 |
|
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MCP25055T-I/SLIC XPNDR 25MHZ CAN 14SOIC |
4,854 |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | 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 |
|
|
MCP25050-E/SLIC XPNDR 25MHZ CAN V2.0B 14SOIC |
4,015 |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | 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 |
|
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MCP25050T-E/SLIC XPNDR 25MHZ CAN V2.0B 14SOIC |
4,511 |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | 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 |
|
MAX7300ATI+TIC XPNDR 400KHZ I2C 28TQFN |
1,510 |
|
Datasheet | - | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | 20 | I2C, 2-Wire Serial | Yes | - | Push-Pull | 4.5mA, 10mA | 400 kHz | 2.5V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 28-TQFN (5x5) |
|
MAX7311AAG+TIC XPNDR 400KHZ I2C SMBUS 24SSOP |
1,017 |
|
Datasheet | - | 24-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Not Verified | 16 | I2C, SMBus | Yes | POR | Push-Pull | 31mA, 43mA | 400 kHz | 2V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 24-SSOP |
|
MAX7300AAI+TIC XPNDR 400KHZ I2C 28SSOP |
3,556 |
|
Datasheet | - | 28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Not Verified | 20 | I2C, 2-Wire Serial | Yes | - | Push-Pull | 4.5mA, 10mA | 400 kHz | 2.5V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 28-SSOP |
|
CY8C9560A-24AXITIC XPNDR 100KHZ I2C 100TQFP |
1,731 |
|
Datasheet | - | 100-LQFP | Tape & Reel (TR) | Active | Not Verified | 60 | I2C | Yes | EEPROM, POR, PWM, WDT | Open Drain | 10mA, 25mA | 100 kHz | 3V ~ 5.25V | -40°C ~ 85°C | - | - | Surface Mount | 100-TQFP (14x14) |
|
CMQ82C55AZ96IC XPNDR PARALLEL 44MQFP |
4,987 |
|
Datasheet | - | 44-QFP | Tape & Reel (TR) | Active | Not Verified | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | 0°C ~ 70°C | - | - | Surface Mount | 44-MQFP (10x10) |
|
PM8381-LGIIC XPNDR SERIAL 6 PORT |
2,741 |
|
Datasheet | - | - | Tray | Obsolete | Not Verified | 24 | Serial | Yes | - | - | - | - | 1.8V ~ 3.3V | - | - | - | - | - |
|
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IMQ82C55AZ96IC XPNDR PARALLEL 44MQFP |
1,744 |
|
Datasheet | - | 44-QFP | Tape & Reel (TR) | Active | Not Verified | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 44-MQFP (10x10) |
|
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PM8043B-F3GIPM8043: SXP 24X12G |
3,499 |
|
Datasheet | - | - | Tray | Obsolete | Not Verified | 24 | - | No | - | - | - | - | - | - | - | - | - | - |
|
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PM8053B-F3GIPM8053: SXP 12G |
3,263 |
|
Datasheet | - | - | Tray | Obsolete | Not Verified | 24 | - | No | - | - | - | - | - | - | - | - | - | - |
|
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SX09-0B00-02IC XPNDR I2C |
4,819 |
|
Datasheet | SAS4xNN | - | Tray | Active | Not Verified | 40 | I2C | No | LED Output(s) | - | - | - | - | - | - | - | - | - |
|
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SX08-0B00-02IC XPNDR I2C |
1,305 |
|
Datasheet | SAS4xNN | - | Tray | Active | Not Verified | 40 | I2C | No | LED Output(s) | - | - | - | - | - | - | - | - | - |
|
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PM8054B-F3GIPM8054: SXP 12G |
3,071 |
|
Datasheet | - | - | Tray | Obsolete | Not Verified | 24 | - | No | - | - | - | - | - | - | - | - | - | - |
|
|
PM8044B-F3GIPM8044: SXP 36X12G |
2,439 |
|
Datasheet | - | - | Tray | Obsolete | Not Verified | 24 | - | No | - | - | - | - | - | - | - | - | - | - |
|
|
PM8055B-FGIPM8055: SXP 12G |
1,983 |
|
Datasheet | - | - | Tray | Obsolete | Not Verified | 24 | - | No | - | - | - | - | - | - | - | - | - | - |
|
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SX07-0B00-02IC XPNDR I2C |
1,599 |
|
Datasheet | SAS4xNN | - | Tray | Active | Not Verified | 40 | I2C | No | LED Output(s) | - | - | - | - | - | - | - | - | - |
|
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SX06-0B00-02IC XPNDR I2C |
1,044 |
|
Datasheet | SAS4xNN | - | Tray | Active | Not Verified | 40 | I2C | No | LED Output(s) | - | - | - | - | - | - | - | - | - |
Frequently Asked Questions
What are I/O Expanders components used for?
I/O Expanders components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right I/O Expanders part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find I/O Expanders parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.