SN74CB3Q3245PWR (TEXAS INSTRUMENTS)
Переключатель шины, 8 каналов, 2.3В до 3.6В, TSSOP-20
The SN74CB3Q3245PWR is a high-bandwidth FET Bus Switch utilizes a charge pump to elevate the gate voltage of the pass transistor, providing a low and flat ON-state resistance (ron). The low and flat ON-state resistance allows for minimal propagation delay and supports rail-to-rail switching on the data (I/O) ports. The device also features low data I/O capacitance to minimize capacitive loading and signal distortion on the data bus. It is specifically designed to support high-bandwidth applications. It is organized as an 8-bit bus switch with a single OE input. When OE is low, the bus switch is ON and the A port is connected to the B port, allowing bidirectional data flow between ports. When OE is high, the bus switch is OFF and a high-impedance state exists between the A and B ports. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry prevents damaging current backflow through the device when it is powered down.
- Rail-to-rail switching on data I/O ports
- Bidirectional data flow with near-zero propagation delay
- Low input and output capacitance minimizes loading and signal distortion
- Fast switching frequency
- Data and control inputs provide undershoot clamp diodes
- Low power consumption
- Ioff Supports partial-power-down mode operation
- Latch-up performance exceeds 100mA per JESD 78, Class II
- Green product and no Sb/Br
Области применения
Связь и Сеть, Компьютеры и Периферия
Количество Выводов:
20вывод(-ов)
Количество Каналов:
8канал(-ов)
Линейка Продукции:
-
Максимальная Рабочая Температура:
85°C
Максимальное Напряжение Питания:
3.6В
Минимальная Рабочая Температура:
-40°C
Минимальное Напряжение Питания:
2.3В
Соответствует Фталатам RoHS:
Да
Стиль Корпуса Микросхемы Логики:
TSSOP
Тип Логики:
FET Переключатель Шин
Тип упаковки:
Разрезная лента
Уровень Входа:
LVTTL
SVHC (Особо Опасные Вещества):
No SVHC (27-Jun-2018)
RoHS статус:
Да
