最新无码a∨在线观看,一本av高清一区二区三区,亚洲熟妇色l20p,宅男噜噜69av,中出あ人妻熟女中文字幕

PCA8521BP

Infrared remote control transmitter RC5

GENERALDESCRIPTION ThePCA8521canbeusedininfraredremotecontroltransmitters.Itgeneratesoutputpulses,inaccordancewiththeRC5protocol,whenakeyispressed.TheICdoesnotcontainasoftwareprogrammableprocessor.However,itdoescontainaROMinwhichthecodesthathaveto

PHI

PCA8521BP

Infrared remote control transmitter RC5; ? RC5 protocol\n? Maximum of:\n– 56 keys (20-pin version)\n– 30 keys (16-pin version).\n? Option of multi-system or single system transmitter\n– Multi-system: maximum 8 systems, selection by key\n– Single system: maximum 8 different systems per IC, selection by jumper wire or switch.\n? Power-down and key wake-up\n? High output current (≤45 mA)\n? Oscillator frequency of 432 kHz or 4 MHz\n? Multiple key protection\n? Option of 25% or 33% duty factor\n? Contained in DIP16, SO16, DIP20 or SO20 packages.;

GENERAL DESCRIPTION\nThe PCA8521 can be used in infrared remote control transmitters. It generates output pulses, in accordance with the RC5 protocol, when a key is pressed. The IC does not contain a software programmable processor. However, it does contain a ROM in which the codes that have to be transmitted are stored. An example of an application diagram using a 20-pin IC is illustrated in Fig.7.FEATURES\n? RC5 protocol\n? Maximum of:\n– 56 keys (20-pin version)\n– 30 keys (16-pin version).\n? Option of multi-system or single system transmitter\n– Multi-system: maximum 8 systems, selection by key\n– Single system: maximum 8 different systems per IC, selection by jumper wire or switch.\n? Power-down and key wake-up\n? High output current (≤45 mA)\n? Oscillator frequency of 432 kHz or 4 MHz\n? Multiple key protection\n? Option of 25% or 33% duty factor\n? Contained in DIP16, SO16, DIP20 or SO20 packages.

恩XP

PCA8521BT

InfraredremotecontroltransmitterRC5

GENERALDESCRIPTION ThePCA8521canbeusedininfraredremotecontroltransmitters.Itgeneratesoutputpulses,inaccordancewiththeRC5protocol,whenakeyispressed.TheICdoesnotcontainasoftwareprogrammableprocessor.However,itdoescontainaROMinwhichthecodesthathaveto

PHI

PCA8521FP

InfraredremotecontroltransmitterRC5

GENERALDESCRIPTION ThePCA8521canbeusedininfraredremotecontroltransmitters.Itgeneratesoutputpulses,inaccordancewiththeRC5protocol,whenakeyispressed.TheICdoesnotcontainasoftwareprogrammableprocessor.However,itdoescontainaROMinwhichthecodesthathaveto

PHI

PCA8521FT

InfraredremotecontroltransmitterRC5

GENERALDESCRIPTION ThePCA8521canbeusedininfraredremotecontroltransmitters.Itgeneratesoutputpulses,inaccordancewiththeRC5protocol,whenakeyispressed.TheICdoesnotcontainasoftwareprogrammableprocessor.However,itdoescontainaROMinwhichthecodesthathaveto

PHI

S-8521

STEP-DOWN,PWMCONTROLorPWM/PFMSWITCHABLESWITCHINGREGULATORCONTROLLER

S-8521

PWMCONTROL&PWM/PFMCONTROLSTEP-DOWNSWITCHINGREGULATOR-CONTROLLERS

SC8521

INFRAREDREMOTECONTROLTRANSMITTERRC5

DESCRIPTION TheSC8521canbeusedininfraredremotecontroltransmitters.Itgeneratesoutputpulses,inaccordancewiththeRC5protocol,whenakeyispressed.TheICdoesnotcontainasoftwareprogrammableprocessor.However,itdoescontainaROMinwhichthecodesthathavetobetransmit

SGM8521

CMOSOperationalAmplifiers

SGM8521

CMOSOperationalAmplifiers