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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
300
|
Price on request
300
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-WQFN (4x4) | 1.65V ~ 5.5V | |
Microchip Technology
|
282
|
Price on request
282
|
10 MHz | 25mA | - | SPI | Yes | Surface Mount | 16 | -40°C ~ 125°C | Open Drain | 28-SOIC | 1.8V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
282
|
Price on request
282
|
400 kHz | - | Keypad Controller, POR | I²C | Yes | Surface Mount | 18 | -40°C ~ 85°C | Open Drain | 25-WLCSP (1.97x1.97) | 1.65V ~ 3.6V | |
NXP Semiconductors
|
250
|
Price on request
250
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 4 | -40°C ~ 85°C | Push-Pull | 10-TSSOP | 2.3V ~ 5.5V | |
Texas Instruments
|
250
|
Price on request
250
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-TSSOP | 1.65V ~ 5.5V | |
Texas Instruments
|
239
|
Price on request
239
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | No | Surface Mount | 8 | -40°C ~ 85°C | Open Drain, Push-Pull | 16-SOIC | 2.3V ~ 5.5V | |
Texas Instruments
|
222
|
Price on request
222
|
400 kHz | - | POR | I²C | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-SOIC | 1.65V ~ 5.5V | |
On Semiconductor
|
200
|
Price on request
200
|
400 kHz | 10mA, 24mA | POR | I²C, SMBus | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-TSSOP | 2.3V ~ 5.5V | |
Texas Instruments
|
195
|
Price on request
195
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-TVSOP | 2.3V ~ 5.5V | |
Intersil
|
195
|
Price on request
195
|
- | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
188
|
Price on request
188
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-TSSOP | 2.3V ~ 5.5V | |
Microchip Technology
|
136
|
Price on request
136
|
25 MHz | 25mA | ADC, EEPROM, POR, PWM | CAN V2.0b | No | Surface Mount | 8 | -40°C ~ 125°C | Push-Pull | 14-SOIC | 4.5V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
130
|
Price on request
130
|
400 kHz | 4.5mA, 10mA | - | I²C, 2-Wire Serial | Yes | Surface Mount | 20 | -40°C ~ 125°C | Push-Pull | 28-TQFN (5x5) | 2.5V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
130
|
Price on request
130
|
400 kHz | 20mA | POR | I²C | Yes | Surface Mount | 4 | -40°C ~ 125°C | Open Drain, Push-Pull | 16-TQFN (3x3) | 1.71V ~ 5.5V | |
NXP Semiconductors
|
107
|
Price on request
107
|
- | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
105
|
Price on request
105
|
100 kHz | 300µA, 25mA | POR | I²C | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-SO | 2.5V ~ 6V | |
Analog Devices Inc./Maxim Integrated
|
93
|
Price on request
93
|
400 kHz | 25mA | POR | I²C | No | Surface Mount | 8 | -40°C ~ 125°C | Open Drain, Push-Pull | 16-TQFN (3x3) | 1.71V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
91
|
Price on request
91
|
400 kHz | 12mA | EEPROM, POR | I²C | No | Surface Mount | 9 | -40°C ~ 85°C | Open Drain | 16-TSSOP | 2.7V ~ 5.5V | |
NXP Semiconductors
|
84
|
Price on request
84
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Open Drain, Push-Pull | 24-VFBGA (3x3) | 1.65V ~ 5.5V | |
NXP Semiconductors
|
73
|
Price on request
73
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Open Drain, Push-Pull | 24-TSSOP | 1.65V ~ 5.5V | |
NXP Semiconductors
|
71
|
Price on request
71
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | No | Surface Mount | 8 | -40°C ~ 85°C | Open Drain, Push-Pull | 16-TSSOP | 2.3V ~ 5.5V | |
Renesas
|
71
|
Price on request
71
|
- | 2.5mA | - | Parallel | No | Surface Mount | 24 | 0°C ~ 70°C | Open Drain | 44-PLCC (16.58x16.58) | 4.5V ~ 5.5V | |
NXP Semiconductors
|
64
|
Price on request
64
|
400 kHz | 100µA, 25mA | POR | I²C | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-SO | 2.3V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
60
|
Price on request
60
|
400 kHz | 50mA | PWM | I²C, SMBus | Yes | Surface Mount | 8 | -40°C ~ 125°C | Open Drain | 16-QSOP | 2V ~ 3.6V | |
Microchip Technology
|
50
|
Price on request
50
|
10 MHz | 25mA | - | SPI | Yes | Through Hole | 8 | -40°C ~ 125°C | Open Drain | 18-PDIP | 1.8V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
48
|
Price on request
48
|
400 kHz | 31mA, 43mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 125°C | Push-Pull | 24-TQFN (4x4) | 2V ~ 5.5V | |
Texas Instruments
|
43
|
Price on request
43
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | No | Surface Mount | 4 | -40°C ~ 85°C | Push-Pull | 8-SOIC | 2.3V ~ 5.5V | |
Microchip Technology
|
42
|
Price on request
42
|
10 MHz | 25mA | - | SPI | Yes | Surface Mount | 8 | -40°C ~ 125°C | Open Drain | 18-SOIC | 1.8V ~ 5.5V | |
Microchip Technology
|
40
|
Price on request
40
|
3.4 MHz | 25mA | POR | I²C | Yes | Surface Mount | 8 | -40°C ~ 125°C | Open Drain | 18-SOIC | 1.8V ~ 5.5V | |
Texas Instruments
|
40
|
Price on request
40
|
400 kHz | - | - | I²C | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-SSOP | 1.65V ~ 5.5V | |
Microchip Technology
|
40
|
Price on request
40
|
3.4 MHz | 25mA | POR | I²C | Yes | Through Hole | 8 | -40°C ~ 125°C | Open Drain | 18-PDIP | 1.8V ~ 5.5V | |
NXP Semiconductors
|
38
|
Price on request
38
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-HVQFN (3x3) | 1.65V ~ 5.5V | |
NXP Semiconductors
|
34
|
Price on request
34
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-HVQFN (4x4) | 2.3V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
32
|
Price on request
32
|
400 kHz | 16mA | EEPROM, POR | I²C, JTAG | No | Surface Mount | 9 | -40°C ~ 85°C | Open Drain | 20-TSSOP | 2.7V ~ 5.5V | |
Microchip Technology
|
25
|
Price on request
25
|
3.4 MHz | 25mA | POR | I²C | Yes | Through Hole | 16 | -40°C ~ 125°C | Open Drain | 28-SPDIP | 1.8V ~ 5.5V | |
Rochester Electronics
|
25
|
Price on request
25
|
- | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
25
|
Price on request
25
|
10 MHz | 25mA | - | SPI | Yes | Through Hole | 16 | -40°C ~ 125°C | Open Drain | 28-SPDIP | 1.8V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
20
|
Price on request
20
|
100 kHz | - | POR | SMBus | No | Surface Mount | 8 | -40°C ~ 85°C | Open Drain | 16-QSOP | 2.7V ~ 5.5V | |
NXP Semiconductors
|
17
|
Price on request
17
|
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
|
15
|
Price on request
15
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-TSSOP | 1.65V ~ 5.5V | |
NXP Semiconductors
|
13
|
Price on request
13
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Push-Pull | 24-TSSOP | 2.3V ~ 5.5V | |
Microchip Technology
|
12
|
Price on request
12
|
10 MHz | 25mA | POR | SPI | Yes | Through Hole | 8 | -40°C ~ 125°C | Push-Pull | 18-PDIP | 1.8V ~ 5.5V | |
Texas Instruments
|
12
|
Price on request
12
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 8 | -40°C ~ 85°C | Push-Pull | 16-SOIC | 2.3V ~ 5.5V | |
Diodes Incorporated
|
11
|
Price on request
11
|
400 kHz | - | - | I²C | Yes | Surface Mount | 16 | -40°C ~ 85°C | - | 24-TQFN (4x4) | 2.3V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
|
10
|
Price on request
10
|
400 kHz | 20mA | POR | I²C | Yes | Surface Mount | 8 | -40°C ~ 125°C | Open Drain, Push-Pull | 16-QSOP | 1.71V ~ 5.5V | |
Texas Instruments
|
10
|
Price on request
10
|
100 kHz | 1mA, 25mA | POR | I²C | Yes | Through Hole | 8 | -40°C ~ 85°C | Push-Pull | 16-PDIP | 2.5V ~ 6V | |
NXP Semiconductors
|
9
|
Price on request
9
|
400 kHz | 10mA, 25mA | POR | I²C, SMBus | Yes | Surface Mount | 16 | -40°C ~ 85°C | Open Drain | 24-TSSOP | 2.3V ~ 5.5V | |
Harris Semiconductor
|
9
|
Price on request
9
|
- | - | - | - | Yes | Through Hole | 24 | 0°C ~ 70°C | - | 40-PDIP | 4.5V ~ 5.5V | |
Diodes Incorporated
|
9
|
Price on request
9
|
400 kHz | - | - | I²C | Yes | Surface Mount | 16 | -40°C ~ 85°C | - | 24-TSSOP | 2.3V ~ 5.5V | |
Microchip Technology
|
8
|
Price on request
8
|
3.4 MHz | 25mA | POR | I²C | Yes | Surface Mount | 8 | -40°C ~ 125°C | Open Drain | 16-QFN (3x3) | 1.8V ~ 5.5V |