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Microchip

微芯科技

CRYSTAL CLOCK OSCILLATORS

Description The SJ-1520 Series of quartz crystal oscillators provide enable/disable 3-state TTL compatible signals for bus connected systems. Supplying Pin 1 of the SJ-1520 units with a logic “1 enables its output on Pin 3. In the disabled mode, Pin 3 presents a high impedance to the load.

文件：259.029 Kbytes 页数：2 Pages

NEL

1:5 Signal Distribution

Description The SK1500 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. The D - flip-flop is triggered on the falling edge of the c

文件：721.37 Kbytes 页数：30 Pages

SEMTECH

先之科

TTL

Description The HS-1520 Seriesof quartz crystal oscillators provide enable/disable 3-state TTL compatible signals for bus connected systems. Supplying Pin 1 of the HS-1520 units with a logic “1 enables its output on Pin 8. In the disabled mode, Pin 8 presents a high impedance to the load. All u

文件：257.64 Kbytes 页数：2 Pages

NEL