74HC240D,653, Инвертер сдвоенный четырехвходовой 20-SO

Описание 74HC240D,653 The 74HC240D is a 8-bit inverting Buffer/Line Driver with inverting 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. • Input CMOS level • Complies with JEDEC standard JESD7A Серия74HCТехнологияcmosТипbuffer/line driverПолярностьинвертирующийЧисло элементов2Количество Бит на Элемент4Тип выходаpush-pull(3-state)Выходной ток высокого уровня, IOH (мА)-7.8Выходной ток низкого уровня, IOL (мА)7.8Напряжение питания, В2…6Рабочая температура,°C-40…+125Корпусsoic-20(0.295 inch)Вес, г0.9