What are IO Expanders ?
Parts in this category
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Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Total Stock | Pricing & RFQ | Clock Frequency | Current | Features | Interface | Interrupt Output | Mounting Type | Number of I | Operating Temperature | Output Type | Supplier Device Package | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NXP Semiconductors
|
2,000
|
Price on request
2,000
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Open Drain, Push-Pull | 24-X2QFN (2x2) | 1.65V ~ 5.5V | |
Renesas
|
2,000
|
Price on request
2,000
|
- | 2.5mA | - | Parallel | No | Through Hole | 24 | 0°C ~ 70°C | Open Drain | 40-PDIP | 4.5V ~ 5.5V | |
NXP Semiconductors
|
1,991
|
Price on request
1,991
|
1 MHz | 100µA, 25mA | POR | I²C | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-TSSOP | 2.3V ~ 5.5V | |
Microchip Technology
|
1,932
|
Price on request
1,932
|
10 MHz | 25mA | - | SPI | Yes | Surface Mount | 16 | -40°C ~ 125°C | Open Drain | 28-SOIC | 1.8V ~ 5.5V | |
Semtech
|
1,905
|
Price on request
1,905
|
400 kHz | 8mA, 24mA | POR | I²C | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 20-QFN-UT (3x3) | 2.5V ~ 5.5V | |
NXP Semiconductors
|
1,892
|
Price on request
1,892
|
- | - | - | - | - | - | - | - | - | - | - | |
Intersil
|
1,842
|
Price on request
1,842
|
- | 2.5mA | - | Parallel | No | Through Hole | 24 | 0°C ~ 70°C | Open Drain | 40-PDIP | 4.5V ~ 5.5V | |
Texas Instruments
|
1,842
|
Price on request
1,842
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-TSSOP | 2.3V ~ 5.5V | |
Texas Instruments
|
1,809
|
Price on request
1,809
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Open Drain | 24-SOIC | 4.5V ~ 5.5V | |
NXP Semiconductors
|
1,749
|
Price on request
1,749
|
1 MHz | 100µA, 25mA | POR | I²C | No | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-SO | 2.3V ~ 5.5V | |
Microchip Technology
|
1,746
|
Price on request
1,746
|
10 MHz | 25mA | POR | SPI | Yes | Surface Mount | 16 | -40°C ~ 125°C | Push-Pull | 28-QFN (6x6) | 1.8V ~ 5.5V | |
NXP Semiconductors
|
1,718
|
Price on request
1,718
|
100 kHz | 4mA | POR | I²C, SMBus | No | Surface Mount | 4 | -40°C ~ 85°C | Push-Pull | 8-XQFN (1.6x1.6) | 1.1V ~ 3.6V | |
Microchip Technology
|
1,602
|
Price on request
1,602
|
1.7 MHz | 25mA | POR | I²C | Yes | Surface Mount | 8 | -40°C ~ 125°C | Push-Pull | 20-QFN (4x4) | 1.8V ~ 5.5V | |
Semtech
|
1,597
|
Price on request
1,597
|
400 kHz | 8mA, 15mA | Keypad Controller, LED Output, POR | I²C | Yes | Surface Mount | 16 | -40°C ~ 85°C | Open Drain, Push-Pull | 28-QFN-UT (4x4) | 1.425V ~ 3.6V | |
Texas Instruments
|
1,457
|
Price on request
1,457
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-SOIC | 2.3V ~ 5.5V | |
Microchip Technology
|
1,406
|
Price on request
1,406
|
10 MHz | 25mA | POR | SPI | Yes | Surface Mount | 16 | -40°C ~ 125°C | Push-Pull | 28-SOIC | 1.8V ~ 5.5V | |
Texas Instruments
|
1,340
|
Price on request
1,340
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-TSSOP | 2.3V ~ 5.5V | |
Microchip Technology
|
1,328
|
Price on request
1,328
|
10 MHz | 25mA | POR | SPI | Yes | Surface Mount | 8 | -40°C ~ 125°C | Push-Pull | 20-QFN (4x4) | 1.8V ~ 5.5V | |
On Semiconductor
|
1,209
|
Price on request
1,209
|
100 kHz | - | - | I²C | Yes | Surface Mount | 8 | -55°C ~ 125°C | Open Drain | 24-WQFN (4x4) | 1.65V ~ 5.5V | |
On Semiconductor
|
1,204
|
Price on request
1,204
|
100 kHz | - | - | I²C | Yes | Surface Mount | 16 | -55°C ~ 125°C | Open Drain | 24-TSSOP | 1.65V ~ 5.5V | |
NXP Semiconductors
|
1,184
|
Price on request
1,184
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-TSSOP | 2.3V ~ 5.5V | |
NXP Semiconductors
|
1,160
|
Price on request
1,160
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-TSSOP | 2.3V ~ 5.5V | |
Microchip Technology
|
1,126
|
Price on request
1,126
|
10 MHz | 25mA | POR | SPI | Yes | Surface Mount | 8 | -40°C ~ 125°C | Push-Pull | 20-QFN (4x4) | 1.8V ~ 5.5V | |
Microchip Technology
|
1,026
|
Price on request
1,026
|
1.7 MHz | 25mA | POR | I²C | Yes | Surface Mount | 8 | -40°C ~ 125°C | Push-Pull | 18-SOIC | 1.8V ~ 5.5V | |
NXP Semiconductors
|
1,019
|
Price on request
1,019
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-SO | 2.3V ~ 5.5V | |
On Semiconductor
|
1,010
|
Price on request
1,010
|
100 kHz | 42mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -55°C ~ 125°C | Push-Pull | 24-TSSOP | 1.65V ~ 5.5V | |
On Semiconductor
|
1,000
|
Price on request
1,000
|
100 kHz | 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -55°C ~ 125°C | Open Drain | 24-SOIC | 1.65V ~ 5.5V | |
NXP Semiconductors
|
1,000
|
Price on request
1,000
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-HWQFN (4x4) | 2.3V ~ 5.5V | |
On Semiconductor
|
1,000
|
Price on request
1,000
|
400 kHz | 6mA | POR | I²C | Yes | Surface Mount | 8 | -40°C ~ 85°C | Open Drain | 16-UMLP (1.8x2.6) | 1.65V ~ 4V | |
On Semiconductor
|
1,000
|
Price on request
1,000
|
100 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -55°C ~ 125°C | Push-Pull | 24-TSSOP | 1.65V ~ 5.5V | |
Texas Instruments
|
1,000
|
Price on request
1,000
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-SSOP | 2.3V ~ 5.5V | |
Diodes Incorporated
|
1,000
|
Price on request
1,000
|
400 kHz | - | - | I²C | Yes | Surface Mount | 16 | -40°C ~ 85°C | - | 24-TQFN (4x4) | 2.3V ~ 5.5V | |
On Semiconductor
|
1,000
|
Price on request
1,000
|
100 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -55°C ~ 125°C | Push-Pull | 24-QFN (4x4) | 1.65V ~ 5.5V | |
Microchip Technology
|
965
|
Price on request
965
|
1.7 MHz | 25mA | POR | I²C | Yes | Surface Mount | 16 | -40°C ~ 125°C | Push-Pull | 28-SOIC | 1.8V ~ 5.5V | |
Texas Instruments
|
932
|
Price on request
932
|
400 kHz | - | POR | I²C, SMBus | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-SSOP | 1.65V ~ 5.5V | |
Diodes Incorporated
|
857
|
Price on request
857
|
1 MHz | 42mA, 480µA | - | I²C | Yes | Surface Mount | 48 | -40°C ~ 85°C | Open Drain | 56-TQFN (7x7) | 2.3V ~ 5.5V | |
NXP Semiconductors
|
828
|
Price on request
828
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-TSSOP | 1.65V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
817
|
Price on request
817
|
400 kHz | - | Keypad Controller, POR | I²C | Yes | Surface Mount | 18 | -40°C ~ 85°C | Open Drain | 24-LFCSP-WQ (4x4) | 1.65V ~ 3.6V | |
Texas Instruments
|
808
|
Price on request
808
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-SSOP | 2.3V ~ 5.5V | |
Texas Instruments
|
720
|
Price on request
720
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Open Drain | 24-SSOP | 4.5V ~ 5.5V | |
Harris Semiconductor
|
695
|
Price on request
695
|
- | 6mA | - | Parallel | No | Through Hole | 8 | -40°C ~ 85°C | - | 24-PDIP | 4V ~ 10.5V | |
Texas Instruments
|
568
|
Price on request
568
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-VQFN (4x4) | 1.65V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
535
|
Price on request
535
|
400 kHz | 31mA, 43mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 125°C | Push-Pull | 24-TSSOP | 2V ~ 5.5V | |
On Semiconductor
|
486
|
Price on request
486
|
100 kHz | 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -55°C ~ 125°C | Open Drain | 24-QFN (4x4) | 1.65V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
473
|
Price on request
473
|
400 kHz | 12mA | EEPROM, POR | I²C | No | Surface Mount | 9 | -40°C ~ 85°C | Open Drain | 16-TSSOP | 2.7V ~ 5.5V | |
NXP Semiconductors
|
462
|
Price on request
462
|
400 kHz | 100µA, 25mA | POR | I²C | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-HVQFN (4x4) | 2.3V ~ 5.5V | |
NXP Semiconductors
|
427
|
Price on request
427
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-TSSOP | 2.3V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
354
|
Price on request
354
|
400 kHz | 31mA, 43mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 125°C | Push-Pull | 24-TQFN (4x4) | 2V ~ 5.5V | |
On Semiconductor
|
343
|
Price on request
343
|
- | - | - | - | - | - | - | - | - | - | - | |
On Semiconductor
|
343
|
Price on request
343
|
400 kHz | 10mA, 24mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-TSSOP | 2.3V ~ 5.5V |