LTC694 डाटा शीट PDF( Datasheet )

Features n Guaranteed Reset Assertion at VCC = 1V n 1.5mA Maximum Supply Current n Fast (35ns Max) Onboard Gating of RAM Chip Enable Signals n SO-8 and S16 Packaging n 4.65V Precision Voltage Monitor n P

LTC694-3.3/LTC695-3.3 3.3V Microprocessor Supervisory Circuits FEATURES n Guaranteed Reset Assertion at VCC = 1V n Pin Compatible with LTC694/LTC695 for 3.3V Systems n 200μA Typical Supply Current n Fast (30n

FEATURES ■ Low Power, IS = 60µA(Max) ■ Robust, Latch Up Proof ■ Instrumentation Front End with 120dB CMRR ■ Precise, Charge-Balanced Switching ■ Operates from 5V to 18V ■ Internal or External Clock

LTC6945 Features Ultralow Noise and Spurious 0.35GHz to 6GHz Integer-N Synthesizer Description nn Low Noise Integer-N PLL nn 350MHz to 6GHz VCO Input Range nn –226dBc/Hz Normalized In-Band Phase Noise Floo

LTC6946 Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer with Integrated VCO Features Description nn Low Noise Integer-N PLL with Integrated VCO nn –226dBc/Hz Normalized In-Band Phase

Features n LTC6947 Ultralow Noise 0.35GHz to 6GHz Fractional-N Synthesizer Description The LTC®6947 is a high performance, low noise, 6GHz phase-locked loop (PLL), including a reference divider, phase-frequen

Features n LTC6948 Ultralow Noise 0.37GHz to 6.39GHz Fractional-N Synthesizer with Integrated VCO Description The LTC®6948 is a high performance, low noise, 6.39GHz phase-locked loop (PLL) with a fully integr