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

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NEL

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

Single-channel Voltage/Current Monitors and Voltage Marginers

INTRODUCTION The SMM151/152 are highly accurate power supply voltage/current supervisors and monitors with provisions for voltage margining of the monitored supply. The parts include an internal voltage reference to accurately monitor and margin the supply to within ±1. The SMM151/152 have the ca

文件：397.6 Kbytes 页数：23 Pages

SUMMIT

Single-channel Voltage/Current Monitors and Voltage Marginers

文件：288.25 Kbytes 页数：24 Pages

SUMMIT