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NTE74LS629 Integrated Circuit TTL − Dual Voltage Controlled Oscillator
Description: The NTE74LS629 is a dual voltage controlled oscillator in a 16−Lead plastic DIP type package that is an improved version of the original NTE74LS124 VCO. This new device features improved voltage−to−frequency linearity, range, and compensation and features two independent VCO’s is a single monolithic chip. The output frequency for each VCO is established by a single external capacitor in combination with voltage−sensitive inputs used for frequency control and frequency range. This device has a voltage−sensitive input for frequency control as well as one for frequency range.