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PCF8574 |
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| Part Number | PCF8574 |
| Manufacturer | NXP (https://www.nxp.com/) |
| Description | The PCF8574/74A provides general-purpose remote I/O expansion via the two-wire bidirectional I2C-bus (serial clock (SCL), serial data (SDA)). The devices consist of eight quasi-bidirectional ports, 10... |
| Features |
I2C-bus to parallel port expander 100 kHz I2C-bus interface (Standard-mode I2C-bus) Operating supply voltage 2.5 V to 6 V with non-overvoltage tolerant I/O held to VDD with 100 A current source 8-bit remote I/O pins that default to inputs at power-up Latched outputs directly drive LEDs Total package sink capability of 80 mA Active LOW open-drain interrupt output Eight programmable slave addresses using three address pins Low standby current (2.5 A typical) 40 C to +85 C operation ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101 NXP Se... |
| Document |
 PCF8574 Data Sheet
PDF 367.27KB |
| Distributor | Stock | Price | Buy |
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