PDF资料描述
1997 SGS-THOMSON Microelectronics - Printed in Italy - All Rights ReservedSGS-THOMSON Microelectronics GROUP OF COMPANIESAustralia - Brazil - Canada- China- France - Germany - Hong Kong - Italy - Japan- Korea - Malaysia - Malta - Morocco - The Netherlands -Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - USA, LIST/19— Access times as fast as 45 nsn Low power consumption— 20 mA typical active read current (byte mode)— 28 mA typical active read current for , LIST/19The muting function (Pin 12), when activated, will reducethe gain of the amplifier to approximately –39dB (withRMI = 51 k ) by shorting the output to the invertinginput (see figure 7) The mute input has a threshold of, LIST/19amplification of signals and adaptation to the lineAn integrated voice switch with loudspeaker amplifierallows loudhearing or handsfree operation With ananti-feedback function, acoustical feedback during loud-, LIST/19Figure 1 Active–Region Safe–Operating AreaFigure 2 Power–Temperature Derating CurveFigure 3 Sustaining Voltage Test Load Line Figure 4 Sustaining Voltage Test Circuit10, LIST/19 Low-power CMOS Floating Gate process 33V supply voltage Available in compact plastic packages: VQ44, PC44, PC20, VO8, and SO20 , LIST/19Status Feedback Suitable for 42VProduct Summary Package, LIST/19power/GND pinout reduces noise generation and improves systemperformanceThe IDT71V124 has an output enable pin which operates as fast as7ns, with address access times as fast as 15ns available All bidirec-, LIST/19AZ DISPLAYS, INC26/6/97ACM2002C SERIES LCD MODULE40 ELECTRICAL CHARACTERISTICS (Ta = 25°C, VDD = 50V ± 025V)Item Symbol Condition Min Typ Max Unit, LIST/19Speed Grades Std, –1, –2, –3 Std, –1, –2, –3 Std, –1, –2, –3 Std, –1, –2, –3Temperature Grades C, I, M C, I, M C, I, M C, I, MPackages (by pin count)PLCC 84 — — —, LIST/19