TD6359P

The TD6359P is a kind of single-chip frequency synthesizer IC, which can organization high-performance frequency synthesizer systems in combination with a 4bit uCPU controller.The TD6359P integrates high input sensitivity ECL prescaler, I2L programmable counter, PLL logic and bandwidth drive decoder in a DIP 20-pin small package.Features of TD6359P are:(1)high input sensitivity; (2)wide operating frequency; (3)simple control bus; (4)5V single power supply operation; (5)4MHz basic oscillator and 62.5kHz frequency step; (6)bandwidth driver.

The absolute maximum ratings of TD6359P can be summerized as:(1)power supply voltage, Vcc is 6.5 V; (2)ECL input signal voltage, Vin is 2.0 Vp-p; (3) power dissipation, PD is 1.4W(P-type) or is 1.6 W(N-type); (4)operating temperature, Topr is -20 to 75; (5)storage temperature, Tstg is -55 to 150; (6)logic input voltage, Vin2 is -0.3V to Vcc.

The electrical characteristics of TD6359P can be summerized as:(1): supply  current(ECL), ICC1 is 40 mA min, 60 mA typ and 80 mA max; (2): bandwidth max.voltage, VBmax is 12 V min and 15 V max(band1 to 4); (3): DC voltage, V15 is 1.7 V min, 2.0 V typ and 2.3 V max; (4): DC current high level, IIH is 180 uA typ and 300 uA max when Vin is 5 V; (5): input voltage, "H" level, VIH is 3.0 V min; (6): N/F leak current, IL is -0.2 uA min and 0.2 uA max; (7): RF input sensitivity, Vin1 is -24 dBmW min and 3 dBmW max when fin is 80 MHz to 100 MHz; (8): enable hold time, TSL is 2 us min; (9): clock width, Tc is 2 us.