丝印：L8；Package：XQFN16；Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers

General description The PCAL6408A is an 8-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I2C-bus interface. NXP I/O expanders provide a simple solution when additional I/Os are needed while keeping interconnections to a minimum, fo

文件：2.69702 Mbytes 页数：49 Pages

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丝印：L8；Package：XQFN16；Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers

Features and benefits • I2C-bus to parallel port expander • Operating power supply voltage range of 1.65 V to 5.5 V • Allows bidirectional voltage-level translation and GPIO expansion between: – 1.8 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P – 2.5 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V

文件：732.26 Kbytes 页数：59 Pages

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Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers

文件：2.6978 Mbytes 页数：48 Pages

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Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers

Features and benefits • I2C-bus to parallel port expander • Operating power supply voltage range of 1.65 V to 5.5 V • Allows bidirectional voltage-level translation and GPIO expansion between: – 1.8 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P – 2.5 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V

文件：732.26 Kbytes 页数：59 Pages

恩XP

Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander

The PCAL6408A is an 8-bit general purpose I/O expander that provides remote I/Oexpansion for most microcontroller families via the I²C-bus interface.\nNXP® I/O expanders provide a simple solution when additional I/Os are needed whilekeeping interconnections to a minimum, for example, in battery-powe • I²C-bus to parallel port expander\n• Operating power supply voltage range of 1.65 V to 5.5 V\n• Allows bidirectional voltage-level translation and GPIO expansion between:• 1.8 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P\n• 2.5 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P\n• 3.3 V SCL/SDA an;

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