Тактовые генераторы, таймеры

Описание DS1340Z-33+ The DS1340Z-33+ is an I²C Real-time Clock (RTC) with trickle charger. The real-time clock (RTC)/calendar that is pin compatible and functionally equivalent to the ST M41T00, including the software clock calibration. The device additionally provides trickle-charge...
Описание DS1390U-33+T&R The DS1390U-33+T&R is a low voltage SPI real time clock (RTC) with trickle charger in 10 pin µSOP package. It has typical operating voltage of 3.3V. This clock/calendar provides hundredths of seconds, seconds, minutes, hours, day, date, month and year information....
Показать еще 20 товаров