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    首頁(yè)產(chǎn)品索引MC14543B

    MC14543B

    購(gòu)買收藏
    ?BCD-to-7-Segment Latch/Decoder/Driver for Liquid Crystals

    制造商：ON

    中文數(shù)據(jù)手冊(cè)

    產(chǎn)品信息

    The MC14543B BCD-to-seven segment latch/decoder/driver is designed for use with liquid crystal readouts, and is constructed with complementary MOS (CMOS) enhancement mode devices. The circuit provides the functions of a 4-bit storage latch and an 8421 BCD-to-seven segment decoder and driver. The device has the capability to invert the logic levels of the output combination. The phase (Ph), blanking (BI), and latch disable (LD) inputs are used to reverse the truth table phase, blank the display, and store a BCD code, respectively. For liquid crystal (LC) readouts, a square wave is applied to the Ph input of the circuit and the electrically common backplane of the display. The outputs of the circuit are connected directly to the segments of the LC readout. For other types of readouts, such as light-emitting diode (LED), incandescent, gas discharge, and fluorescent readouts, connection diagrams are given on this data sheet.
    Applications include instrument (e.g., counter, DVM etc.) display driver, computer/calculator display driver, cockpit display driver, and various clock, watch, and timer uses.
    • Latch Storage of Code
    • Blanking Input
    • Readout Blanking on All Illegal Input Combinations
    • Direct LED (Common Anode or Cathode) Driving Capability
    • Supply Voltage Range = 3.0 V to 18 V
    • Capable of Driving Two Low-power TTL Loads, One Low-power Schottky TTL Load or Two HTL Loads Over the Rated Temperature Range
    • Pin-for-Pin Replacement for CD4056A (with Pin 7 Tied to V
    • ).
    • Chip Complexity: 207 FETs or 52 Equivalent Gates
    • Pb-Free Packages are Available

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    在線購(gòu)買

    型號(hào)制造商描述購(gòu)買
    NLV14543BDR2GONMC14543B BCD 至 7 段鎖存/解碼器/驅(qū)動(dòng)器設(shè)計(jì)用于液晶讀數(shù)，并且采用互補(bǔ) MOS (CMOS) 增強(qiáng)型器件構(gòu)建。該電路提供 4 位存儲(chǔ)鎖存、8421 BCD-7 段解碼器和驅(qū)動(dòng)器的功能。該器件具有反相輸出組合的邏輯電平的功能。相位 (Ph)、間隔 (BI) 和鎖存禁用 (LD) 輸入分別用于反轉(zhuǎn)真值表相位，間隔顯示并存儲(chǔ) BCD 代碼。對(duì)于液晶 (LC) 讀數(shù)，將方波施加到電路的 Ph 輸入和顯示器的電公用底板。電路的輸出直接聯(lián)接到 LC 讀數(shù)的各個(gè)分段。對(duì)于其他類型的讀數(shù)，例如發(fā)光二極管 (LED)、白熾燈、氣體排放和熒光燈讀數(shù)，此數(shù)據(jù)表上給出了聯(lián)接圖。應(yīng)用包括儀器（如計(jì)數(shù)器、DVM 等）顯示驅(qū)動(dòng)器、計(jì)算機(jī)/計(jì)算器顯示驅(qū)動(dòng)器、操舵顯示驅(qū)動(dòng)器和各種時(shí)鐘、表和計(jì)時(shí)器用途。 立即購(gòu)買
    MC14543BDGONIC LATCH/DECODER/DRIVER 16SOIC 立即購(gòu)買
    MC14543BDR2GONMC14543B BCD 至 7 段鎖存/解碼器/驅(qū)動(dòng)器設(shè)計(jì)用于液晶讀數(shù)，并且采用互補(bǔ) MOS (CMOS) 增強(qiáng)型器件構(gòu)建。該電路提供 4 位存儲(chǔ)鎖存、8421 BCD-7 段解碼器和驅(qū)動(dòng)器的功能。該器件具有反相輸出組合的邏輯電平的功能。相位 (Ph)、間隔 (BI) 和鎖存禁用 (LD) 輸入分別用于反轉(zhuǎn)真值表相位，間隔顯示并存儲(chǔ) BCD 代碼。對(duì)于液晶 (LC) 讀數(shù)，將方波施加到電路的 Ph 輸入和顯示器的電公用底板。電路的輸出直接聯(lián)接到 LC 讀數(shù)的各個(gè)分段。對(duì)于其他類型的讀數(shù)，例如發(fā)光二極管 (LED)、白熾燈、氣體排放和熒光燈讀數(shù)，此數(shù)據(jù)表上給出了聯(lián)接圖。應(yīng)用包括儀器（如計(jì)數(shù)器、DVM 等）顯示驅(qū)動(dòng)器、計(jì)算機(jī)/計(jì)算器顯示驅(qū)動(dòng)器、操舵顯示驅(qū)動(dòng)器和各種時(shí)鐘、表和計(jì)時(shí)器用途。 立即購(gòu)買

    技術(shù)資料

    標(biāo)題類型大小（KB）下載
    BCD-to-Seven Segment Latch/Decoder/Driver for Liquid CrystalsPDF119 點(diǎn)擊下載
    IBIS Model for MC14543BDUNKNOW6 點(diǎn)擊下載
    SOIC 16 LEADPDF37 點(diǎn)擊下載
    MC14543B_PKG.GIFUNKNOW12 點(diǎn)擊下載

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