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PCF8576C

Universal LCD driver for low multiplex rates

GENERALDESCRIPTION ThePCF8576CisaperipheraldevicewhichinterfacestoalmostanyLiquidCrystalDisplay(LCD)withlowmultiplexrates.ItgeneratesthedrivesignalsforanystaticormultiplexedLCDcontaininguptofourbackplanesandupto40segmentsandcaneasilybecascadedforla

PHI

PCF8576C

Universal LCD driver for low multiplex rates

Generaldescription ThePCF8576CisaperipheraldevicewhichinterfacestoalmostanyLiquidCrystalDisplay(LCD)1withlowmultiplexrates.ItgeneratesthedrivesignalsforanystaticormultiplexedLCDcontaininguptofourbackplanesandupto40segmentsandcaneasilybecascadedforl

ETC

PCF8576C

Universal LCD driver for low multiplex rates

ETC

PCF8576CH

Universal LCD driver for low multiplex rates

GENERALDESCRIPTION ThePCF8576CisaperipheraldevicewhichinterfacestoalmostanyLiquidCrystalDisplay(LCD)withlowmultiplexrates.ItgeneratesthedrivesignalsforanystaticormultiplexedLCDcontaininguptofourbackplanesandupto40segmentsandcaneasilybecascadedforla

PHI

PCF8576CH

Universal LCD driver for low multiplex rates

Generaldescription ThePCF8576CisaperipheraldevicewhichinterfacestoalmostanyLiquidCrystalDisplay(LCD)1withlowmultiplexrates.ItgeneratesthedrivesignalsforanystaticormultiplexedLCDcontaininguptofourbackplanesandupto40segmentsandcaneasilybecascadedforl

ETC

PCF8576CT

Universal LCD driver for low multiplex rates

GENERALDESCRIPTION ThePCF8576CisaperipheraldevicewhichinterfacestoalmostanyLiquidCrystalDisplay(LCD)withlowmultiplexrates.ItgeneratesthedrivesignalsforanystaticormultiplexedLCDcontaininguptofourbackplanesandupto40segmentsandcaneasilybecascadedforla

PHI

PCF8576CT

Universal LCD driver for low multiplex rates

Generaldescription ThePCF8576CisaperipheraldevicewhichinterfacestoalmostanyLiquidCrystalDisplay(LCD)1withlowmultiplexrates.ItgeneratesthedrivesignalsforanystaticormultiplexedLCDcontaininguptofourbackplanesandupto40segmentsandcaneasilybecascadedforl

ETC

PCF8576CT

Universal LCD driver for low multiplex rates; Single-chip LCD controller and driver\n40 segment drives: Up to twenty 7-segment numeric characters\nUp to ten 14-segment alphanumeric characters\nAny graphics of up to 160 elements\nVersatile blinking modes\nNo external components required (even in multiple device applications)\nSelectable backplane drive configuration: static or 2, 3, 4 backplane multiplexing\nSelectable display bias configuration: static, 1/2 or 1/3\nInternal LCD bias generation with voltage-follower buffers\n40 x 4-bit RAM for display data storage\nAuto-incremented display data loading across device subaddress boundaries\nDisplay memory bank switching in static and duplex drive modes\nWide logic LCD supply range: From 2 V for low-threshold LCDs\nUp to 6 V for guest-host LCDs and high-threshold twisted nematic LCDs\nLow power consumption\nMay be cascaded for large LCD applications (up to 2560 segments possible)\nNo external components\nSeparate or combined LCD and logic supplies\nOptimized pinning for plane wiring in both and multiple PCF8576C applications\nPower-saving mode for extremely low power consumption in battery-operated and telephone applications\n;

The PCF8576C is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD) with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 40 segments and can easily be cascaded for larger LCD applications. The PCF8576C is compatible with most microprocessors or microcontrollers and communicates via a two-line bidirectional I2C-bus. Communication overheads are minimized by a display RAM with auto-incremented addressing and by hardware subaddressing.\n

恩XP

PCF8576CTT

Universal LCD driver for low multiplex rates

Generaldescription ThePCF8576CisaperipheraldevicewhichinterfacestoalmostanyLiquidCrystalDisplay(LCD)1withlowmultiplexrates.ItgeneratesthedrivesignalsforanystaticormultiplexedLCDcontaininguptofourbackplanesandupto40segmentsandcaneasilybecascadedforl

ETC

PCF8576CTT

低復(fù)用率通用LCD驅(qū)動(dòng)器; 單芯片LCD控制器和驅(qū)動(dòng)器\n40個(gè)段碼驅(qū)動(dòng)： 最多20個(gè)7段碼數(shù)字字符\n最多10個(gè)14段碼字母數(shù)字字符\n最多160元素的任何圖形\n\n通用閃爍模式\n無需外部組件（即使在多器件應(yīng)用中）\n可選背板驅(qū)動(dòng)配置：靜態(tài)或者2、3、4背板多路復(fù)用\n可選顯示偏置配置：靜態(tài)、1/2或1/3\n帶有電壓跟隨緩沖器的內(nèi)部LCD偏置生成\n用于存儲(chǔ)顯示數(shù)據(jù)的40 × 4位RAM\n跨越器件子地址邊界進(jìn)行自動(dòng)遞增顯示數(shù)據(jù)加載\n靜態(tài)和1/2驅(qū)動(dòng)模式的顯示存儲(chǔ)器組切換\n寬范圍的邏輯LCD電源： 從適用于低閾值LCD的2 V\n最大至適用于至客戶訂制LCD和高閾值扭曲向列的6 VLCD\n\n低功耗\n可級(jí)聯(lián)進(jìn)行大型LCD應(yīng)用（最多可有2560個(gè)分段）\n無外部組件\n分離或組合的LCD和邏輯電源\n兩個(gè)或多個(gè)PCF8576C應(yīng)用中平面配線的優(yōu)化引腳連接\n使電池供電和電話應(yīng)用的功耗極低的節(jié)電模式\n;

PCF8576C是一款外圍器件，能驅(qū)動(dòng)幾乎任何低復(fù)用率液晶顯示器(LCD)?？蔀槿魏伟疃?背板和40分段且可方便級(jí)聯(lián)進(jìn)行更大LCD應(yīng)用的靜態(tài)或多路復(fù)用LCD生成驅(qū)動(dòng)信號(hào)。PCF8576C兼容大多數(shù)微處理器或微控制器并通過兩線雙向I2C總線進(jìn)行通信。通過帶有自動(dòng)遞增尋址的顯示RAM和硬件從地址尋址使通信開銷最小化。\n

恩XP