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I/O Expanders
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Part Status | Programmable | Number of I/O | Interrupt Output | Features | Output Type | Interface | Current - Output Source/Sink | Clock Frequency | Voltage - Supply | Operating Temperature | Grade | Qualification | Supplier Device Package | Mounting Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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PCA9539DWIC XPNDR 400KHZ I2C SMBUS 24SOIC |
4,908 |
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Datasheet |
- | 24-SOIC (0.295", 7.50mm Width) | Tube | Active | Not Verified | 16 | Yes | POR | Push-Pull | I2C, SMBus | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | 24-SOIC | Surface Mount |
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W83L603GIC XPNDR SMBUS 14SOP |
2,193 |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Active | Not Verified | 8 | Yes | Buzzer Outputs, LED Outputs, POR | Open Drain, Push-Pull | SMBus | 16mA | - | 3.3V | 0°C ~ 70°C | - | - | 14-SOP | Surface Mount |
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TCA9554DWRIC XPNDR 400KHZ I2C 16SOIC |
3,243 |
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Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 | Yes | POR | Push-Pull | I2C | - | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | 16-SOIC | Surface Mount |
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PCAL6416AEXXIC XPND 400KHZ I2C SMBUS 24XFBGA |
4,635 |
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Datasheet |
Agile | 24-XFBGA | Tape & Reel (TR) | Obsolete | Not Verified | 16 | Yes | POR | Open Drain, Push-Pull | I2C, SMBus | 10mA, 25mA | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | 24-XFBGA (2x2) | Surface Mount |
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PCAL6416AERXIC XPND 400KHZ I2C SMBUS 24UFBGA |
4,445 |
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Datasheet |
Agile | 24-UFBGA | Tape & Reel (TR) | Obsolete | Not Verified | 16 | Yes | POR | Open Drain, Push-Pull | I2C, SMBus | 10mA, 25mA | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | 24-UFBGA (2x2) | Surface Mount |
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PCA9704PWJIC XPNDR 5MHZ SPI 16TSSOP |
3,324 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 (Input Only) | Yes | - | Open Drain | SPI | - | 5 MHz | 4.5V ~ 5.5V | -40°C ~ 125°C | - | - | 16-TSSOP | Surface Mount |
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PCA9555PWRG4IC XPND 400KHZ I2C SMBUS 24TSSOP |
2,283 |
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Datasheet |
- | 24-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued | Not Verified | 16 | Yes | POR | Push-Pull | I2C, SMBus | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | 24-TSSOP | Surface Mount |
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PCF8574ANE48-BIT 2.5- TO 5.5-V I2C/SMBUS I/ |
4,445 |
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Datasheet |
- | 16-DIP (0.300", 7.62mm) | Tube | Active | - | 8 | Yes | POR | Push-Pull | I2C | 1mA, 25mA | 100 kHz | 2.5V ~ 6V | -40°C ~ 85°C | - | - | 16-PDIP | Through Hole |
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PCA9574HR,115IC XPNDR 400KHZ I2C 16HXQFNU |
2,374 |
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Datasheet |
- | 16-XFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | I2C, SMBus | 1mA, 3mA | 400 kHz | 1.1V ~ 3.6V | -40°C ~ 85°C | - | - | 16-HXQFNU (2x2) | Surface Mount |
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PCF8574APWIC XPNDR 100KHZ I2C 20TSSOP |
1,539 |
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Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | I2C | 1mA, 25mA | 100 kHz | 2.5V ~ 6V | -40°C ~ 85°C | - | - | 20-TSSOP | Surface Mount |
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PCF8575DBQRG4IC XPNDR 400KHZ I2C SMBUS 24SSOP |
3,571 |
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Datasheet |
- | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued | Not Verified | 16 | Yes | POR | Push-Pull | I2C, SMBus | 1mA, 25mA | 400 kHz | 2.5V ~ 5.5V | -40°C ~ 85°C | - | - | 24-SSOP | Surface Mount |
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PCF8574NE48-BIT 2.5- TO 5.5-V I2C/SMBUS I/ |
4,239 |
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Datasheet |
- | 16-DIP (0.300", 7.62mm) | Tube | Active | - | 8 | Yes | POR | Push-Pull | I2C | 1mA, 25mA | 100 kHz | 2.5V ~ 6V | -40°C ~ 85°C | - | - | 16-PDIP | Through Hole |
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PCF8575DGVRG4IC XPND 400KHZ I2C SMBUS 24TVSOP |
1,481 |
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Datasheet |
- | 24-TFSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued | Not Verified | 16 | Yes | POR | Push-Pull | I2C, SMBus | 1mA, 25mA | 400 kHz | 2.5V ~ 5.5V | -40°C ~ 85°C | - | - | 24-TVSOP | Surface Mount |
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TCAL6408DTURTCAL6408DTUR |
1,690 |
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Datasheet |
- | 16-XFQFN | Tape & Reel (TR) | Active | - | 8 | Yes | POR | Open Drain, Push-Pull | I2C, SMBus | 10mA, 25mA | 1 MHz | 1.08V ~ 3.6V | -40°C ~ 125°C | - | - | 16-X2QFN (1.6x1.6) | Surface Mount |
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KTS1620ERG-TRLOW VOLTAGE 24-BIT I2C-BUS I/O E |
3,006 |
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Datasheet |
- | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 24 | Yes | POR | Open Drain, Push-Pull | I2C | 10mA, 25mA | 1 MHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | 32-TQFN (5x5) | Surface Mount |
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PCA8574AD,518IC XPNDR 400KHZ I2C 16SO |
4,962 |
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Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | I2C | 100µA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | 16-SO | Surface Mount |
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PCA8574TS,118IC XPNDR 400KHZ I2C 20SSOP |
2,790 |
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Datasheet |
- | 20-LSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | I2C | 100µA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | 20-SSOP | Surface Mount |
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PCAL9538ABS,128IC XPNDR 400KHZ I2C 16HVQFN |
2,067 |
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Datasheet |
Agile | 16-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | 8 | Yes | POR | Open Drain, Push-Pull | I2C | 10mA, 25mA | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | 16-HVQFN (3x3) | Surface Mount |
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PCAL9554CBS,128IC XPND 400KHZ I2C SMBUS 16HVQFN |
4,965 |
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Datasheet |
Agile | 16-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | 8 | Yes | POR | Open Drain, Push-Pull | I2C, SMBus | 10mA, 25mA | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | 16-HVQFN (3x3) | Surface Mount |
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PCA9674BS,118IC XPNDR 1MHZ I2C 16HVQFN |
1,625 |
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Datasheet |
- | 16-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | I2C | 100µA, 25mA | 1 MHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | 16-HVQFN (3x3) | Surface Mount |
