XR68C681J-F (EXAR)
UART интерфейс, 2 канала, 1 Мбит/с, 4.75 В, 5.25 В, LCC, 44 вывод(-ов)
The XR68C681J-F is a dual Universal Asynchronous Receiver and Transmitter (UART) with two fully independent full duplex asynchronous communications channels. It provides two fully independent full duplex asynchronous communications channels. The DUART is designed for use in microprocessor based systems and may be used in a polled or interrupt driven environment. The XR-68C681 device offers a single IC solution for the 68000 family of microprocessors. The DUART is fabricated using advanced two layer metal, with a high performance density EPI/CMOS 1.8 process to provide high performance and low power consumption.
- Two full duplex, independent channels
- Asynchronous receiver and transmitter
- Quadruple-buffered receiver, dual buffered transmitter
- Programmable stop bits in 1/16 bit increments
- Internal bit rate generators with 23 different bit rates
- Independent bit rate selection for each transmitter and receiver
- External clock capability
- Multi-function 16- bit counter/timer
- Interrupt output with eight maskable interrupt conditions
- Interrupt vector output on acknowledge
- 8 General purpose outputs
- 6 General purpose inputs with change of states detectors on inputs
- On-chip oscillator for crystal
- Standby mode to reduce operating power
- Advanced CMOS low power technology
Области применения
Мультимедиа, Связь и Сеть
Количество Выводов:
44вывод(-ов)
Количество Каналов:
2 канала
Линейка Продукции:
-
Максимальная Рабочая Температура:
85°C
Максимальное Напряжение Питания:
5.25В
Минимальная Рабочая Температура:
-40°C
Минимальное Напряжение Питания:
4.75В
Скорость Передачи Данных:
1Мбит/с
Соответствует Фталатам RoHS:
Будет Указано Позже
Стандарты Автомобильной Промышленности:
-
Стиль Корпуса Интерфейса:
LCC
SVHC (Особо Опасные Вещества):
To Be Advised
RoHS статус:
Да
