Integrated Circuits (ICs)
PCF8574TS/3,118
ActiveFreescale Semiconductor - NXP
PCF8574; PCF8574A - REMOTE 8-BIT I/O EXPANDER FOR I²C‑BUS WITH INTERRUPT SSOP2 20-PIN
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Search across all available documentation for this part.
DocumentsDatasheet
Integrated Circuits (ICs)
PCF8574TS/3,118
ActiveFreescale Semiconductor - NXP
PCF8574; PCF8574A - REMOTE 8-BIT I/O EXPANDER FOR I²C‑BUS WITH INTERRUPT SSOP2 20-PIN
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | PCF8574TS/3,118 |
|---|---|
| Clock Frequency | 100 kHz |
| Current - Output Source/Sink | 300 µA, 25 mA |
| Features | POR |
| Interface | I2C |
| Interrupt Output | True |
| Mounting Type | Surface Mount |
| Number of I/O | 8 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Push-Pull |
| Package / Case | 20-LSSOP |
| Package / Case [x] | 0.173 in, 4.4 mm |
| Supplier Device Package | 20-SSOP |
| Voltage - Supply [Max] | 6 V |
| Voltage - Supply [Min] | 2.5 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 | $ 1.79 | |
| 10 | $ 1.61 | |||
| 25 | $ 1.51 | |||
| 100 | $ 1.29 | |||
| 250 | $ 1.21 | |||
| 500 | $ 1.06 | |||
| 1000 | $ 0.88 | |||
| Digi-Reel® | 1 | $ 1.79 | ||
| 10 | $ 1.61 | |||
| 25 | $ 1.51 | |||
| 100 | $ 1.29 | |||
| 250 | $ 1.21 | |||
| 500 | $ 1.06 | |||
| 1000 | $ 0.88 | |||
| Tape & Reel (TR) | 2500 | $ 0.82 | ||
| 5000 | $ 0.79 | |||
| 12500 | $ 0.76 | |||
Description
General part information
PCF8574 Series
I/O Expander 8 I2C 100 kHz 20-SSOP
Documents
Technical documentation and resources
