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I/O Expanders
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PCF8575CDBIC XPNDR 400KHZ I2C SMBUS 24SSOP |
0 |
|
Datasheet |
- | 24-SSOP (0.209", 5.30mm Width) | Bulk | Active | Not Verified | 16 | I2C, SMBus | Yes | POR | Open Drain | 10mA, 25mA | 400 kHz | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
PCF8575CPWIC XPND 400KHZ I2C SMBUS 24TSSOP |
0 |
|
Datasheet |
- | 24-TSSOP (0.173", 4.40mm Width) | Bulk | Active | Not Verified | 16 | I2C, SMBus | Yes | POR | Open Drain | 10mA, 25mA | 400 kHz | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-TSSOP |
|
PCA9538DBIC XPNDR 400KHZ I2C SMBUS 16SSOP |
350 |
|
Datasheet |
- | 16-SSOP (0.209", 5.30mm Width) | Bulk | Obsolete | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
PCA9554DGVRIC XPND 400KHZ I2C SMBUS 16TVSOP |
0 |
|
Datasheet |
- | 16-TFSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TVSOP |
|
PCA6107DWRIC XPNDR 400KHZ I2C SMBUS 18SOIC |
0 |
|
Datasheet |
- | 18-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 8 | I2C, SMBus | Yes | POR | Open Drain, Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 18-SOIC |
|
PCA9673D,118IC XPNDR 1MHZ I2C 24SO |
0 |
|
Datasheet |
- | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 16 | I2C | Yes | POR | Push-Pull | 100µA, 25mA | 1 MHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-SO |
|
|
PCA9554DBRIC XPNDR 400KHZ I2C SMBUS 16SSOP |
549 |
|
Datasheet |
- | 16-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
PCF8574ADWIC XPNDR 100KHZ I2C 16SOIC |
2,934 |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Not Verified | 8 | I2C | Yes | POR | Push-Pull | 1mA, 25mA | 100 kHz | 2.5V ~ 6V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
PCF8574PWIC XPNDR 100KHZ I2C 20TSSOP |
1,303 |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Not Verified | 8 | I2C | Yes | POR | Push-Pull | 1mA, 25mA | 100 kHz | 2.5V ~ 6V | -40°C ~ 85°C | - | - | Surface Mount | 20-TSSOP |
|
|
PCA9535ECDWR2GIC XPNDR 100KHZ I2C SMBUS 24SOIC |
0 |
|
Datasheet |
- | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 16 | I2C, SMBus | Yes | POR | Open Drain | 25mA | 100 kHz | 1.65V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 24-SOIC |
|
PCA9554PW/Q900,118IC XPND 400KHZ I2C SMBUS 16TSSOP |
2,020 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
LPC47M262-NULPC SUPER I/O |
33,539 |
|
- |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
PCA9534ADBIC XPNDR 400KHZ I2C SMBUS 16SSOP |
373 |
|
Datasheet |
- | 16-SSOP (0.209", 5.30mm Width) | Bulk | Active | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
|
PCA9534ADWIC XPNDR 400KHZ I2C SMBUS 16SOIC |
18 |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Bulk | Obsolete | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
|
PCA9534DBIC XPNDR 400KHZ I2C SMBUS 16SSOP |
617 |
|
Datasheet |
- | 16-SSOP (0.209", 5.30mm Width) | Tube | Active | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
CAT9554AWI-GT2IC XPNDR 400KHZ I2C SMBUS 16SOIC |
0 |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 24mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
|
PCA9555DWIC XPNDR 400KHZ I2C SMBUS 24SOIC |
1,003 |
|
Datasheet |
- | 24-SOIC (0.295", 7.50mm Width) | Tube | Active | Not Verified | 16 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-SOIC |
|
MAX7326ATG+IC XPNDR 400KHZ I2C 24TQFN |
0 |
|
Datasheet |
- | 24-WFQFN Exposed Pad | Tube | Obsolete | Not Verified | 16 | I2C | Yes | POR | Push-Pull | 20mA | 400 kHz | 1.71V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 24-TQFN (4x4) |
|
|
PCA9554DWRIC XPNDR 400KHZ I2C SMBUS 16SOIC |
0 |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
|
NCA955516-BIT I2C-BUS I/O PORT |
4,988 |
|
Datasheet |
- | 24-TSSOP (0.307", 4.40mm Width) | Tape & Reel (TR) | Active | - | 16 | I2C, SMBus | Yes | - | Open Drain | 10mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-TSSOP |
I/O Expanders Electronic Components
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Q1: What products are included in I/O Expanders?
This category includes related I/O Expanders subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.
Q2: Can I request a quotation for I/O Expanders components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.
Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.
Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for I/O Expanders and other electronic components.