In scanned multiplexed displays _______ should sink seven or eight times that current

Related MCQs

• These are _______ common cathode in scanned multiplexed displays
• There are ______ segment LEDs in scanned multiplexed displays
• In 8279, a scanned sensor matrix mode, if a sensor changes its state, the __________ line goes ___________ to interrupt the CPU
• The ______ provide the capability of eight I/o ports in interfacing circuit
• The 8279 normally provides a maximum of ________ seven segment display interface with CPU.
• I/o ports of programmable devices are limited in current capacity, therefore, additional transistors or ICs called ________
• Primary function of memory interfacing is that the _________ should be able to read from and write into register
• To perform any operations, the Mp should identify the __________
• The Microprocessor places 16 bit address on the add lines from that address by _____ register should be selected
• For the most Static RAM the write pulse width should be at least