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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PCA9556PW,112IC XPND 100KHZ I2C SMBUS 16TSSOP NXP USA Inc. |
3,030 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Not Verified | 8 | Yes | POR | Open Drain, Push-Pull | 10mA, 20mA | 100 kHz | I2C, SMBus | 3V ~ 5.5V | -40°C ~ 85°C | - | 16-TSSOP | - | Surface Mount |
|
PCA9557D,112IC XPNDR 400KHZ I2C SMBUS 16SO NXP USA Inc. |
4,337 |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Not Verified | 8 | No | POR | Open Drain, Push-Pull | 10mA, 20mA | 400 kHz | I2C, SMBus | 2.3V ~ 5.5V | -40°C ~ 85°C | - | 16-SO | - | Surface Mount |
|
PCF8574AP,112IC XPNDR 100KHZ I2C 16DIP NXP USA Inc. |
4,595 |
|
Datasheet |
- | 16-DIP (0.300", 7.62mm) | Bulk | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | 300µA, 25mA | 100 kHz | I2C | 2.5V ~ 6V | -40°C ~ 85°C | - | 16-DIP | - | Through Hole |
|
|
PCF8574P,112IC XPNDR 100KHZ I2C 16DIP NXP USA Inc. |
4,961 |
|
Datasheet |
- | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | 300µA, 25mA | 100 kHz | I2C | 2.5V ~ 6V | -40°C ~ 85°C | - | 16-DIP | - | Through Hole |
|
PCA9555DB,112IC XPNDR 400KHZ I2C SMBUS 24SSOP NXP USA Inc. |
3,018 |
|
Datasheet |
- | 24-SSOP (0.209", 5.30mm Width) | Tube | Obsolete | Not Verified | 16 | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | I2C, SMBus | 2.3V ~ 5.5V | -40°C ~ 85°C | - | 24-SSOP | - | Surface Mount |
|
|
PCA9557PW,112IC XPND 400KHZ I2C SMBUS 16TSSOP NXP USA Inc. |
4,209 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Not Verified | 8 | No | POR | Open Drain, Push-Pull | 10mA, 25mA | 400 kHz | I2C, SMBus | 2.3V ~ 5.5V | -40°C ~ 85°C | - | 16-TSSOP | - | Surface Mount |
|
PCF8574AT/3,512IC XPNDR 100KHZ I2C 16SO NXP USA Inc. |
3,990 |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | 300µA, 25mA | 100 kHz | I2C | 2.5V ~ 6V | -40°C ~ 85°C | - | 16-SO | - | Surface Mount |
|
PCA9554ATS,118IC XPNDR 400KHZ I2C SMBUS 20SSOP NXP USA Inc. |
2,324 |
|
Datasheet |
- | 20-LSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | I2C, SMBus | 2.3V ~ 5.5V | -40°C ~ 85°C | - | 20-SSOP | - | Surface Mount |
|
|
PCA9554TS,118IC XPNDR 400KHZ I2C SMBUS 20SSOP NXP USA Inc. |
3,653 |
|
Datasheet |
- | 20-LSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 8 | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | I2C, SMBus | 2.3V ~ 5.5V | -40°C ~ 85°C | - | 20-SSOP | - | Surface Mount |
|
PCA9501D,112IC XPNDR 400KHZ I2C SMBUS 20SO NXP USA Inc. |
4,686 |
|
Datasheet |
- | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Not Verified | 8 | Yes | EEPROM, POR | Push-Pull | 100µA, 25mA | 400 kHz | I2C, SMBus | 2.5V ~ 3.6V | -40°C ~ 85°C | - | 20-SO | - | Surface Mount |
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