SN74LVC244APWR, буфер/драйвер с тремя состояниями на выходе х 2 КМОП кристалл, DUAL

Описание SN74LVC244APWR The SN74LVC244APWR is an octal Buffer/Driver with 3-state outputs and designed for 1.65 to 3.6V VCC operation. This device is also designed for asynchronous communication between data buses. This device is organized as two 4-bit buffers/line drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver. • IOFF Supports live insertion, partial-power-down mode and back-drive protection • Allows down voltage translation • Supports mixed-mode signal operation on all ports • Inputs accept voltages to 5.5V • Latch-up performance exceeds 250mA per JESD 17 • 5.9ns at 3.3V Propagation delay (tpd) • <0.8V at VCC = 3.3V, TA = 25°C VOLP (output ground bounce) • >2V at VCC = 3.3V, TA = 25°C VOHV (output VOH undershoot) • Green product and no Sb/Br Серия74LVCТехнологияcmosТипbuffer/line driverПолярностьнеинвертирующийЧисло элементов2Количество Бит на Элемент4Тип выходаpush-pull(3-state)Выходной ток высокого уровня, IOH (мА)-24Выходной ток низкого уровня, IOL (мА)24Напряжение питания, В1.65…3.6Рабочая температура,°C-40…+125Корпусtssop-20(0.173 inch)Вес, г0.18