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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 | Current - Output Source/Sink | Clock Frequency | Interface | Voltage - Supply | Operating Temperature | Grade | Supplier Device Package | Qualification | Mounting Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PCF8574APWRG4IC XPNDR 100KHZ I2C 20TSSOP Texas Instruments |
4,472 |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | 8 | Yes | POR | Push-Pull | 1mA, 25mA | 100 kHz | I2C | 2.5V ~ 6V | -40°C ~ 85°C | - | 20-TSSOP | - | Surface Mount |
|
PCF8574DGVRG4IC XPNDR 100KHZ I2C 20TVSOP Texas Instruments |
3,675 |
|
Datasheet |
- | 20-TFSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | 8 | Yes | POR | Push-Pull | 1mA, 25mA | 100 kHz | I2C | 2.5V ~ 6V | -40°C ~ 85°C | - | 20-TVSOP | - | Surface Mount |
|
PCA9534ARGTRG4IC XPNDR 400KHZ I2C SMBUS 16VQFN Texas Instruments |
3,918 |
|
Datasheet |
- | 16-VFQFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | 8 | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | I2C, SMBus | 2.3V ~ 5.5V | -40°C ~ 85°C | - | 16-VQFN (3x3) | - | Surface Mount |
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PCA9534RGVRG4IC XPNDR 400KHZ I2C SMBUS 16VQFN Texas Instruments |
3,318 |
|
Datasheet |
- | 16-VQFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | 8 | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | I2C, SMBus | 2.3V ~ 5.5V | -40°C ~ 85°C | - | 16-VQFN (4x4) | - | Surface Mount |
|
PCA9554ADBIC XPNDR 400KHZ I2C SMBUS 16SSOP Texas Instruments |
4,686 |
|
Datasheet |
- | 16-SSOP (0.209", 5.30mm Width) | Tray | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | I2C, SMBus | 2.3V ~ 5.5V | -40°C ~ 85°C | - | 16-SSOP | - | Surface Mount |
|
PCA9554APWIC XPND 400KHZ I2C SMBUS 16TSSOP Texas Instruments |
3,228 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | I2C, SMBus | 2.3V ~ 5.5V | -40°C ~ 85°C | - | 16-TSSOP | - | Surface Mount |
|
TCAL6416RDTOR16-BIT TRANSLATING IC-BUS/SMBUS Texas Instruments |
4,393 |
|
Datasheet |
- | 24-QFN | Tape & Reel (TR) | Active | - | 16 | Yes | POR | Open Drain, Push-Pull | 10mA, 25mA | 1 MHz | I2C, SMBus | 1.08V ~ 3.6V | -40°C ~ 125°C | - | 24-X2QFN (2x2) | - | Surface Mount |
|
PCA9555RGERG4IC XPNDR 400KHZ I2C SMBUS 24VQFN Texas Instruments |
4,224 |
|
Datasheet |
- | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | 16 | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | I2C, SMBus | 2.3V ~ 5.5V | -40°C ~ 85°C | - | 24-VQFN (4x4) | - | Surface Mount |
|
|
TCA9536CDTMRPROTOTYPE Texas Instruments |
3,522 |
|
Datasheet |
- | 8-XFDFN Exposed Pad | Tape & Reel (TR) | Active | - | 4 | Yes | POR | Push-Pull | 10mA, 25mA | 1 MHz | I2C, SMBus | 1.65V ~ 5.5V | -40°C ~ 125°C | - | 8-X2SON (1.35x0.8) | - | Surface Mount |
|
PCA9555DWRG4IC XPNDR 400KHZ I2C SMBUS 24SOIC Texas Instruments |
2,938 |
|
Datasheet |
- | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | 16 | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | I2C, SMBus | 2.3V ~ 5.5V | -40°C ~ 85°C | - | 24-SOIC | - | Surface Mount |
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