18端口GPIO，带有LED亮度控制和中断，提供热插入保护

MAX7314是一种I²C兼容串行接口的外设电路，可以为微处理器提供16个I/O端口加一个单输出端口和一个单输入端口。每个I/O口都可单独配置为开漏输出(工作电压允许到5.5V，吸收电流达50mA)，或具有跳变检测的逻辑输入。仅输出端口可被指定为过渡检测的中断输出端口。输出可驱动LED，或者通过外部电阻上拉(最高上拉至5.5V)提供逻辑输出。\n\n 所有17个输出口还内置有8位PWM电流控制电路。其中4位为全局控制，应用于所有LED输出，用于电流的粗调，从完全关断到完全开通共14个亮度级。另外，每路输出还具有独立的4位控制位，可将全局电流设置进一步细分为16级。作为另外一种选择，电 • 400kbps，2线串行接口，耐压5.5V\n• 总共8位PWM LED强度控制\n• 另加单独的16级亮度控制\n• 两相LED闪烁\n• 支持热插入\n• 输入过压保护至5.5V\n• 工作电流1.2µA (典型值), 3.6µA (最大值)\n• -40°C至+125°C温度范围;

18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection

General Description The MAX7314 I2C-compatible serial interfaced peripheral provides microprocessors with 16 I/O ports plus one output-only port and one input-only port. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA and 5.5V, or a logic

18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection

General Description The MAX7314 I2C-compatible serial interfaced peripheral provides microprocessors with 16 I/O ports plus one output-only port and one input-only port. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA and 5.5V, or a logic

18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection

General Description The MAX7314 I2C-compatible serial interfaced peripheral provides microprocessors with 16 I/O ports plus one output-only port and one input-only port. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA and 5.5V, or a logic

封装/外壳：24-SSOP（0.154"，3.90mm 宽） 包装：卷带（TR） 描述：IC I/O EXPANDER I2C 16B 24QSOP 集成电路（IC） I/O 扩展器

封装/外壳：24-WFQFN 裸露焊盘 包装：管件 描述：IC I/O EXPANDER I2C 16B 24TQFN 集成电路（IC） I/O 扩展器

DIGITAL CONTROLLED AUDIO PROCESSOR WITH LOUDNESS

DESCRIPTION The TDA7314 is a volume, tone (bass and treble) balance (Left/Right) and fader (front/rear) processor for quality audio applications in car radio and Hi-Fi systems. Selectable input gain and internal loudness function are provided. Control is accomplished by serial bus microprocessor

Low-Voltage, 10-Bit Digital Temperature Sensor in 8-Lead uSOIC

GENERAL DESCRIPTION The AD7314 is a complete temperature monitoring system in an 8-lead MSOP package. It contains a band gap temperature sensor and 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25∞C. The AD7314 has a flexible serial interface that allows easy in

Low-Voltage, 10-Bit Digital Temperature Sensor in 8-Lead uSOIC

GENERAL DESCRIPTION The AD7314 is a complete temperature monitoring system in an 8-lead MSOP package. It contains a band gap temperature sensor and 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25∞C. The AD7314 has a flexible serial interface that allows easy in

Low-Voltage, 10-Bit Digital Temperature Sensor in 8-Lead uSOIC

GENERAL DESCRIPTION The AD7314 is a complete temperature monitoring system in an 8-lead MSOP package. It contains a band gap temperature sensor and 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25∞C. The AD7314 has a flexible serial interface that allows easy in

DIGITAL CONTROLLED AUDIO PROCESSOR WITH LOUDNESS

DESCRIPTION The TDA7314 is a volume, tone (bass and treble) balance (Left/Right) and fader (front/rear) processor for quality audio applications in car radio and Hi-Fi systems. Selectable input gain and internal loudness function are provided. Control is accomplished by serial bus microprocessor