Integrated Circuits (ICs)
PCA9557PW,118
ActiveFreescale Semiconductor - NXP
PCA9557 - 8-BIT I2C-BUS AND SMBUS I/O PORT WITH RESET TSSOP 16-PIN
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DocumentsDatasheet
Integrated Circuits (ICs)
PCA9557PW,118
ActiveFreescale Semiconductor - NXP
PCA9557 - 8-BIT I2C-BUS AND SMBUS I/O PORT WITH RESET TSSOP 16-PIN
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | PCA9557PW,118 |
|---|---|
| Clock Frequency | 400 kHz |
| Current - Output Source/Sink | 20 mA, 10 mA |
| Features | POR |
| Interface | I2C, SMBus |
| Interrupt Output | False |
| Mounting Type | Surface Mount |
| Number of I/O | 8 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Open Drain, Push-Pull |
| Package / Case | 16-TSSOP |
| Package / Case [x] | 0.173 in |
| Package / Case [y] | 4.4 mm |
| Supplier Device Package | 16-TSSOP |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.63 | |
| 10 | $ 1.47 | |||
| 25 | $ 1.38 | |||
| 100 | $ 1.18 | |||
| 250 | $ 1.11 | |||
| 500 | $ 0.97 | |||
| 1000 | $ 0.80 | |||
| Digi-Reel® | 1 | $ 1.63 | ||
| 10 | $ 1.47 | |||
| 25 | $ 1.38 | |||
| 100 | $ 1.18 | |||
| 250 | $ 1.11 | |||
| 500 | $ 0.97 | |||
| 1000 | $ 0.80 | |||
| Tape & Reel (TR) | 2500 | $ 0.75 | ||
| 5000 | $ 0.72 | |||
| 12500 | $ 0.69 | |||
Description
General part information
PCA9557 Series
I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
Documents
Technical documentation and resources
