TM7759

電能計(jì)量及管理; \n\n\t? 芯片接收A、B、C相的高速電能功率脈沖信號輸入，完成三相信號總功率和能量累加，并生產(chǎn)合適的合相瞬時(shí)功率信號輸出CF和2相機(jī)電計(jì)度器驅(qū)動信號。該芯片累加采用矢量累加，帶有符號，使得計(jì)量的電能信號更準(zhǔn)確。\n\n? CF用于儀表檢驗(yàn)簡單方便快捷\n\n? F1,F2可以直接驅(qū)動計(jì)數(shù)器，顯示電能累加值\n\n? 邏輯輸出引腳REVP能指示負(fù)功率或錯線指示\n\n? 低功耗（典型值2MW）\n\n? 低成本CMOS工藝\n\n? 采用SOP16或DIP16封裝\n\n;

TM7759?是一種用于三通道頻率求和專用電路，通過芯片內(nèi)部的數(shù)字電路對三通道輸入的數(shù)字信號脈沖進(jìn)行求和，同時(shí)支持正負(fù)雙向脈沖識別，支持負(fù)向脈沖輸出指示，提供高頻輸出和字輪輸出驅(qū)動兩種模式。本產(chǎn)品性能優(yōu)良，質(zhì)量可靠。

TM7759

Digital three-phase vector circuit

UPD7759

ADPCMSPEECHSYNTHESIZERLSIs

SEMICONDUCTORSELECTIONGUIDE Microcomputer ICMemory Semi-CustomIC ParticularPurposeIC GeneralPurposeLinearIC Transistor/Diode/Thyristor MicrowaveDevice/ConsumerUseHighFrequencyDevice OpticalDevice Packages Index(QuickReferencebyTypeN

UPD7759C

ADPCMSPEECHSYNTHESIZERLSIs

SEMICONDUCTORSELECTIONGUIDE Microcomputer ICMemory Semi-CustomIC ParticularPurposeIC GeneralPurposeLinearIC Transistor/Diode/Thyristor MicrowaveDevice/ConsumerUseHighFrequencyDevice OpticalDevice Packages Index(QuickReferencebyTypeN

TMAG5110B2AQDBVRQ1

TI/德州儀器
SOT23-5

TI/德州儀器