17- OUTPUT LED DRIVER/GPO

General Description The MAX6964 I2C-compatible serial interfaced peripheral provides microprocessors with 17 output ports. Each output is an open-drain current-sinking output rated at 50mA and 7V. The outputs are capable of driving LEDs, or providing logic outputs with external resistive pullup

文件：724.94 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection

文件：380.86 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

17路輸出LED驅(qū)動器/GPO，帶有亮度控制和熱插入保護

MAX6964是一種I2C兼容串行接口的外設電路，可以為微控制器提供17個輸出端口。各路輸出都采用吸收電流的漏極開路結構，允許工作于50mA/7V條件下。輸出可驅(qū)動LED，或者通過外部電阻上拉(最高上拉至7V)提供邏輯輸出。\n\n MAX6964內(nèi)部還集成了一個8位PWM電流控制電路。其中4位為全局控制，應用于所有LED輸出，用于電流的粗調(diào)，從完全關斷到完全開通共14個亮度級。另外，每路輸出還具有獨立的4位控制位，可將全局電流設置進一步細分為16級。作為另外一種選擇，電流控制也可配置為單一的8位控制方式，可一次設置所有的輸出。\n\n 每路輸出具有單獨的閃爍定時，包含兩個 ? 400kbps，2線串行接口，耐壓5.5V\n? 2V至3.6V工作\n? 總共8位PWM LED強度控制\n? 全局16級亮度控制\n? 另加單獨的16級亮度控制\n\n\n? 兩相LED閃爍\n? 高端口輸出電流，每個端口50mA (最大)\n? /RST輸入清除串行接口，恢復上電缺省狀態(tài)\n? 支持熱插入\n? 輸出為7V額定電壓的漏極開路結構\n? 低待機電流(1.2μA，典型值), 3.3μA，最大值)\n? 小巧的4mm x 4mm x 0.8mm薄型QFN封裝\n? -40°C至+125°C溫度范圍;

ADI

亞德諾

17- OUTPUT LED DRIVER/GPO

General Description The MAX6964 I2C-compatible serial interfaced peripheral provides microprocessors with 17 output ports. Each output is an open-drain current-sinking output rated at 50mA and 7V. The outputs are capable of driving LEDs, or providing logic outputs with external resistive pullup

文件：724.94 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

17- OUTPUT LED DRIVER/GPO

General Description The MAX6964 I2C-compatible serial interfaced peripheral provides microprocessors with 17 output ports. Each output is an open-drain current-sinking output rated at 50mA and 7V. The outputs are capable of driving LEDs, or providing logic outputs with external resistive pullup

文件：724.94 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection

文件：380.86 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection

文件：380.86 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection

文件：380.86 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

Proven PCB Layout

文件：196.09 Kbytes 頁數(shù)：11 Pages

MAXIM

美信

Proven PCB Layout

文件：196.09 Kbytes 頁數(shù)：11 Pages

MAXIM

美信