Keyboard Controller

\nThe EM83053DH microcontroller is dedicated to a keyboard encoder ,specially designed for IBM PC AT and all compatible machines.\n The EM83053DH controll all scan codes, three LEDs status, scan timing and communications between the keyboard and PC. It is easy to implement a high performance, low co Low cost - eliminate need external components. \nPhantom key detects. \nRC oscillator ( 1.8432MHz ). \nSupport scan code set 1 ,2 and 3. \nSupport PC AT and PS/2 keyboard . \nLow power CMOS device technology. \nInternal pull-up resistor. \nTri-state outputs for easy board application. \nBuilt-in 4K ;

Elan

义隆

PC Microcontroller

General Description The EM83053DH microcontroller is dedicated to a keyboard encoder ,specially designed for IBM PC AT and all compatible machines. The EM83053DH controll all scan codes, three LEDs status, scan timing and communications between the keyboard and PC. It is easy to implement a hi

文件：445.36 Kbytes 页数：28 Pages

EMC

义隆电子

KEYBOARD ENCODER

文件：483.89 Kbytes 页数：27 Pages

ETCList of Unclassifed Manufacturers

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DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

1 Features 1• 4.4-V to 45-V Operating Voltage • 1.25-A and 1-A Peak Gate Drive Currents • Programmable High- and Low-Side Slew-Rate Control • Charge-Pump Gate Driver for 100% Duty Cycle • Three Integrated Current-Shunt Amplifiers • Integrated 50-mA LDO (3.3-V and 5-V Option) • 3-PWM or

文件：1.12707 Mbytes 页数：61 Pages

TI

德州仪器

Three Phase Gate Driver

文件：1.27838 Mbytes 页数：59 Pages

TI

德州仪器

DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

1 Features 1• 4.4-V to 45-V Operating Voltage • 1.25-A and 1-A Peak Gate Drive Currents • Programmable High- and Low-Side Slew-Rate Control • Charge-Pump Gate Driver for 100% Duty Cycle • Three Integrated Current-Shunt Amplifiers • Integrated 50-mA LDO (3.3-V and 5-V Option) • 3-PWM or

文件：1.12707 Mbytes 页数：61 Pages

TI

德州仪器