SN74LVC244APWR, буфер/драйвер с тремя состояниями на выходе х 2 КМОП кристалл, DUAL
Код товара: 238332
Цена от:
9,49 руб.
Технические параметры
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
Серия | 74LVC |
Технология | cmos |
Тип | buffer/line driver |
Полярность | неинвертирующий |
Число элементов | 2 |
Количество Бит на Элемент | 4 |
Тип выхода | push-pull(3-state) |
Выходной ток высокого уровня, IOH (мА) | -24 |
Выходной ток низкого уровня, IOL (мА) | 24 |
Напряжение питания, В | 1.65…3.6 |
Рабочая температура,°C | -40…+125 |
Корпус | tssop-20(0.173 inch) |
Вес, г | 0.18 |