HM62256B Series
The Hitachi HM62256B Series is a CMOS static RAM organized 32,768-word ´ 8-bit. It realizes higher performance and low power consumption by employing...
The Hitachi HM62256B Series is a CMOS static RAM organized 32,768-word ´ 8-bit. It realizes higher performance and low power consumption by employing...
多媒体5.1声道遥控功放全套方案(原理图+制作元件参数全套)各功能描述: 1. 当A为低电平时,AC-3灯点亮,即是AC-3的输入方式 当A为高电平时,STEREO灯点亮,即是STEREO的输入方式 2. 当STANDBY灯点亮时,为待机状态;此LED闪动时为MUTE状态,PT2258为静音...
多媒体5.1声道遥控功放全套方案(原理图+制作元件参数全套)各功能描述: 1. 当A为低电平时,AC-3灯点亮,即是AC-3的输入方式 当A为高电平时,STEREO灯点亮,即是STEREO的输入方式 2. 当STANDBY灯点亮时,为待机状态;此LED闪动时为MUTE状态,PT2258为...
Battery powered applications that have a signifi cantamount of time in standby mode, require electrical circuitsto operate with a low quies...
Handheld electronic devices play a key role in our everydaylives. Because dependability is paramount, handhelds arecarefully engineered wit...