SN74ALVC164245DGGT (TEXAS INSTRUMENTS)
Транслятор уровня напряжения, ALVC семейство, 16 входов, 24мА, 5.8нс, 2.3В до 5.5В, TSSOP-48
The SN74ALVC164245DGGT is a 16-bit Level Shifting Transceiver with 3-state outputs. It contains two separate supply rails. B port has VCCB, which is set to operate at 3.3 and 5V. A port has VCCA, which is set to operate at 2.5 and 3.3V. This allows for translation from a 2.5 to a 3.3V environment and vice versa or from a 3.3 to a 5V environment and vice versa. The SN74ALVC164245 is designed for asynchronous communication between data buses. The control circuitry (1DIR, 2DIR, 1OE and 2OE) is powered by VCCA. To ensure the high-impedance state during power up or power down, the OE input should be tied to VCC through a pull-up resistor, the minimum value of the resistor is determined by the current-sinking capability of the driver. The logic levels of the direction-control (DIR) input and the OE input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode.
- Member of the Texas Instruments Widebus™ family
- Maximum tpd of 5.8ns at 3.3V
- ±24mA Output drive at 3.3V
- Control inputs VIH/VIL levels are referenced to VCCA voltage
- Latch-up performance exceeds 250mA per JESD 17
- Green product and no Sb/Br
Области применения
Промышленное, Связь и Сеть
Задержка Распространения:
5.8нс
Количество Входов:
16
Количество Выводов:
48вывод(-ов)
Линейка Продукции:
-
Максимальная Рабочая Температура:
85°C
Максимальное Напряжение Питания:
5.5В
Минимальная Рабочая Температура:
-40°C
Минимальное Напряжение Питания:
2.3В
Соответствует Фталатам RoHS:
Да
Стандарты Автомобильной Промышленности:
-
Стиль Корпуса Микросхемы Логики:
TSSOP
Тип Логики:
Уровневый Транслятор
SVHC (Особо Опасные Вещества):
No SVHC (27-Jun-2018)
RoHS статус:
Да
Выходные параметры
Выходной Ток:
24мА