8-Port I/O Expander with LED Intensity Control and Interrupt

General Description The MAX7315 I2C-/SMBus-compatible serial interfaced peripheral provides microprocessors with 8 I/O ports. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA at 5.5V, or a logic input with transition detection. A ninth port

8端口输入/输出扩展器，带有LED亮度控制和中断，提供热插入保护

MAX7315是I²C/SMBus™兼容的串行接口外围设备，可为微处理器提供8个I/O端口。每个I/O端口可以单独配置为漏极开路输出，额定输出电流50mA/5.5V；也可以配置为具有瞬态检测的逻辑输入。第9个端口可用作瞬态检测中断或通用输出。输出端口可用于驱动LED或与外部上拉电阻配合提供高达5.5V的逻辑输出。\n\n 器件还集成了8位PWM电流控制，其中4位用于全局控制，对所有的LED输出提供电流粗调，从完全关闭到最亮状态，共有14个亮度级。此外，每个输出还具有各自的4位控制，可进一步将全局设置电流细分为16个等级。另外，电流控制也可配置成单独的8位控制，同时设置所有输出。\n\ • 400kbps、2线串行接口，5.5V容限\n• 2V至3.6V工作\n• 8位PWM LED亮度控制\n• 全局16级亮度控制\n• 独立的16级亮度控制\n\n\n• 自动两相LED闪烁\n• 50mA最大端口输出电流\n• 输出额定5.5V，漏极开路\n• 5.5V输入过压保护\n• 瞬态检测具有中断输出\n• 低待机电流(1.2µA典型值，3.3µA最大值)\n• 小巧的3mm x 3mm、薄型QFN封装\n• -40°C至+125°C工作温度范围\n• 所有端口均可配置为输入或输出;

8-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection

文件：2.30754 Mbytes Page：26 Pages

8-Port I/O Expander with LED Intensity Control and Interrupt

General Description The MAX7315 I2C-/SMBus-compatible serial interfaced peripheral provides microprocessors with 8 I/O ports. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA at 5.5V, or a logic input with transition detection. A ninth port

8-Port I/O Expander with LED Intensity Control and Interrupt

General Description The MAX7315 I2C-/SMBus-compatible serial interfaced peripheral provides microprocessors with 8 I/O ports. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA at 5.5V, or a logic input with transition detection. A ninth port

8-Port I/O Expander with LED Intensity Control and Interrupt

General Description The MAX7315 I2C-/SMBus-compatible serial interfaced peripheral provides microprocessors with 8 I/O ports. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA at 5.5V, or a logic input with transition detection. A ninth port

MAX7315演示套件

MAX7315评估板(EV kit)是一块经过完全安装与测试的电路板，用于验证具有LED亮度控制、中断以及热插入保护功能的8端口I/O扩展器MAX7315。MAX7315评估板还包括Windows® 98SE/2000/XP兼容软件，为评估MAX7315的功能提供简便的图形化用户界面(GUI)。\n MAX7315评估系统(EV system)由MAX7315评估板和CMAXQUSB串行接口板组成。CMAXQUSB接口板允许PC采用其USB端口控制I²C接口。欲基于PC完整的评估MAX7315，请订购MAX7315EVCMAXQU+。若已具备MAX7315兼容串行接口，则只需定购MAX7315 \n• 2V至3.6V工作 \n• 5.5V额定开漏输出 \n• Windows 98SE/2000/XP兼容的评估软件 \n• 评估系统包括USB连接;

8-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection

文件：2.30754 Mbytes Page：26 Pages

8-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection

文件：2.30754 Mbytes Page：26 Pages

封装/外壳：16-SSOP（0.154"，3.90mm 宽） 包装：卷带（TR） 描述：IC I/O EXPANDER I2C 8B 16QSOP 集成电路（IC） I/O 扩展器

8-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection

文件：2.30754 Mbytes Page：26 Pages

封装/外壳：16-WFQFN 裸露焊盘 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC I/O EXPANDER I2C 8B 16TQFN 集成电路（IC） I/O 扩展器

8-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection

文件：2.30754 Mbytes Page：26 Pages

AC POWER CONTROLLERS

DESCRIPTION: The LS7314 - LS7315 are MOS integrated circuits specifically designed for appliance motor speed control, lighting control, etc. I/Os (PLs) are provided for selecting/indicating from one to ten power levels. The LS7315 is designed for pushbutton control. The LS7314 is designe

Ultra a Bright T-1쩐 LED Lamps

FEATURES • Excellent on/off contrasts • Low drive current • High intensity light emission • Choice of lens color • Can be packaged on tape in a reel or in a box

Ultra a Bright T-1쩐 LED Lamps

FEATURES • Excellent on/off contrasts • Low drive current • High intensity light emission • Choice of lens color • Can be packaged on tape in a reel or in a box

DIGITAL CONTROLLED AUDIO PROCESSOR

DESCRIPTION The TDA7315 is a volume, tone (bass and treble) balance (Left/Right) processor for quality audio applications in car radioand Hi-Fi systems. ■ 1 STEREO INPUT ■ LOUDNESS FUNCTION ■ VOLUME CONTROL IN 1.25dB STEPS ■ TREBLE AND BASS CONTROL ■ TWO SPEAKERS ATTENUATORS: - IND

DIGITAL CONTROLLED AUDIO PROCESSOR

DESCRIPTION The TDA7315 is a volume, tone (bass and treble) balance (Left/Right) processor for quality audio applications in car radioand Hi-Fi systems. ■ 1 STEREO INPUT ■ LOUDNESS FUNCTION ■ VOLUME CONTROL IN 1.25dB STEPS ■ TREBLE AND BASS CONTROL ■ TWO SPEAKERS ATTENUATORS: - IND