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L3914A

SPEECHAND14MEMORYDIALERWITHHOLDFUNCTION

DESCRIPTION Thedeviceconsistsofthespeechandthedialer.ItprovidestheDClineinterfacecircuitthatterminatesthetelephoneline,analogamplifierforspeechtransmissionandnecessarysignalsforeitherDTMForloopdisconnect(pulse)dialing. SPEECHCIRCUIT ■2TO4WIRESCO

STMICROELECTRONICSSTMicroelectronics

意法半導(dǎo)體意法半導(dǎo)體集團

L3914AD

SPEECHAND14MEMORYDIALERWITHHOLDFUNCTION

DESCRIPTION Thedeviceconsistsofthespeechandthedialer.ItprovidestheDClineinterfacecircuitthatterminatesthetelephoneline,analogamplifierforspeechtransmissionandnecessarysignalsforeitherDTMForloopdisconnect(pulse)dialing. SPEECHCIRCUIT ■2TO4WIRESCO

STMICROELECTRONICSSTMicroelectronics

意法半導(dǎo)體意法半導(dǎo)體集團

L3914AN

SPEECHAND14MEMORYDIALERWITHHOLDFUNCTION

DESCRIPTION Thedeviceconsistsofthespeechandthedialer.ItprovidestheDClineinterfacecircuitthatterminatesthetelephoneline,analogamplifierforspeechtransmissionandnecessarysignalsforeitherDTMForloopdisconnect(pulse)dialing. SPEECHCIRCUIT ■2TO4WIRESCO

STMICROELECTRONICSSTMicroelectronics

意法半導(dǎo)體意法半導(dǎo)體集團

LDS-A3914RI

635nmREDCHIPS,GRAYFACEWITHWHITESEGMENTS

Lumex

LUMEX INC.

LDS-C3914RI

635nmREDCHIPS,GRAYFACE,WHITESEGMENTS

Lumex

LUMEX INC.

LM3914

LM3914Dot/BarDisplayDriver

Features YDrivesLEDs,LCDsorvacuumfluorescents YBarordotdisplaymodeexternallyselectablebyuser YExpandabletodisplaysof100steps YInternalvoltagereferencefrom1.2Vto12V YOperateswithsinglesupplyoflessthan3V YInputsoperatedowntoground YOutputcurrentprog

SYC

SYC Electronica

LM3914

Dot/BarDisplayDriver

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LM3914

Dot/BarDisplayDriver

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LM3914N

Dot/BarDisplayDriver

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LM3914V

Dot/BarDisplayDriver

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

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