U666B
U666B is GHz prescaler (factor = 256) manufactured by Unknown Manufacturer.
Prescaler for TV and VTR purposes U 666 B / U 666 BS / GHz prescaler (factor = 256)
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Supply voltage range Supply current Input sensivity fi = 80 ... 900 MHz, RG = 50 Ohm Large signal patibility Balanced ECL output Voltage switching Frequency range Pin 8 Pin 4 Pin 2 Pin 2 Vs Is Vi Vo fD 4,5 ... 5,5 42 ... 64 10 300 1,5 30 ... 1000 V mA mV mV Vpp MHz
- U 666 B no oscillating
- U 666 BS self oscillating in case of input signal loss
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