Remote 8-bit I/O expander for I2C-bus with interrupt

文件：800.53 Kbytes 页数：33 Pages

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Remote 8-bit I/O expander for I2C-bus with interrupt

文件：800.53 Kbytes 页数：33 Pages

恩XP

Remote 8-bit I/O expander for I2C\\u2011bus with interrupt

The PCF8574/74A provides general-purpose remote I/O expansion via the two-wirebidirectional I²C‑bus (serial clock (SCL), serial data (SDA)).\nThe devices consist of eight quasi-bidirectional ports, 100 kHz I²C‑bus interface, threehardware address inputs and interrupt output operating between 2.5 V a I²C-bus to parallel port expander\n100 kHz I²C‑bus interface (Standard-mode I²C-bus)\nOperating supply voltage 2.5 V to 6 V with non-overvoltage tolerant I/O held to VDD with 100 μA current source\n8-bit remote I/O pins that default to inputs at power-up\nLatched outputs directly drive LEDs\nTotal p;

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恩智浦

Remote 8-bit I/O expander for I2C\\u2011bus with interrupt

The PCF8574/74A provides general-purpose remote I/O expansion via the two-wirebidirectional I²C‑bus (serial clock (SCL), serial data (SDA)).\nThe devices consist of eight quasi-bidirectional ports, 100 kHz I²C‑bus interface, threehardware address inputs and interrupt output operating between 2.5 V a I²C-bus to parallel port expander\n100 kHz I²C‑bus interface (Standard-mode I²C-bus)\nOperating supply voltage 2.5 V to 6 V with non-overvoltage tolerant I/O held to VDD with 100 μA current source\n8-bit remote I/O pins that default to inputs at power-up\nLatched outputs directly drive LEDs\nTotal p;

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恩智浦