MC74HC4046ADG ON Semiconductor

MC74HC4046A Phase-Locked Loop HighPerformance SiliconGate CMOS The MC74HC4046A is similar in function to the MC14046 Metal gate CMOS device. The device inputs are compatible with standard CMOS outputs with pullup resistors, they are compatible with MC74HC4046A Pin No. Symbol Name and Function 1 PCP Phase Comparator Pulse Output OUT 2 PC1 Phase Comparator 1 Output OUT 3 COMP Comparator Input IN 4 VCO VCO Output OUT 5 INH Inhibit Input 6 C1A Capacitor C1 Connection A 7 C1B Capacitor C1 Connection B 8 GND Ground (0 V) V SS 9 VCO VCO Input IN 10 DEM Demodulator Output OUT 11 R1 Resistor R1 Connection 12 R2 Resistor R2 Connection 13 PC2 Phase Comparator 2 Output OUT 14 SIG Signal Input IN 15 PC3 Phase Comparator 3 Output OUT 16 V Positive Supply Voltage CC MAXIMUM RATINGS Symbol Parameter Value Unit This device contains protection circuitry to guard against damage V DC Supply Voltage (Referenced to GND) 0.5 to +7.0 V CC due to high static voltages or electric V DC Input Voltage (Referenced to GND) 1.5 to V + 1.5 V fields. However, precautions must in CC be taken to avoid applications of any V DC Output Voltage (Referenced to GND) 0.5 to V + 0.5 V out CC voltage higher than maximum rated I DC Input Current, per Pin 20 mA voltages to this highimpedance cir- in cuit. For proper operation, V and in I DC Output Current, per Pin 25 mA out V should be constrained to the out I DC Supply Current, V and GND Pins 50 mA range GND (V or V ) V . in out CC CC CC Unused inputs must always be P Power Dissipation in Still Air SOIC Package 500 mW D tied to an appropriate logic voltage level (e.g., either GND or V ). T Storage Temperature 65 to +150 C CC stg Unused outputs must be left open. T Lead Temperature, 1 mm from Case for 10 Seconds C L SOIC Package 260 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. Derating: SOIC Package: 7 mW/ C from 65 to 125 C RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min Max Unit V DC Supply Voltage (Referenced to GND) 3.0 6.0 V CC V DC Supply Voltage (Referenced to GND) NONVCO 2.0 6.0 V CC V , V DC Input Voltage, Output Voltage (Referenced to GND) 0 V V in out CC T Operating Temperature, All Package Types 55 +125 C A t , t Input Rise and Fall Time V = 2.0 V 0 1000 ns r f CC (Pin 5) V = 4.5 V 0 500 CC V = 6.0 V 0 400 CC Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability.