Details

---

BUY MC74HC4046AN https://www.utsource.net/itm/p/11741965.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	2.0	-	6.0	V
Supply Current (Typical)	ICC	f = 10 kHz, VCC = 5 V	-	10	-	mA
Input Voltage Range	VI	-	0	-	VCC	V
Output Voltage (High)	VOH	IOH = -0.4 mA, VCC = 5 V	-	3.5	-	V
Output Voltage (Low)	VOL	IOL = 8 mA, VCC = 5 V	-	0.4	-	V
Propagation Delay Time	tpd	VCC = 5 V, f = 10 MHz	-	18	-	ns
Frequency Range (VCO)	fVCO	Control Voltage = 0 V to VCC	10	-	1500	kHz
Phase Comparator Frequency Range	fPC	-	10	-	5000	kHz

Instructions for Using the MC74HC4046AN:

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the operating range of 2.0 V to 6.0 V.
   • The typical supply current (I_CC) at 5 V and 10 kHz is approximately 10 mA.

2. Input Signals:

   • The input voltage (V_I) should be between 0 V and V_CC.
   • Ensure that the input signals are within the specified voltage range to avoid damage to the device.

3. Output Signals:

   • The output voltage high (V_OH) is typically 3.5 V when the load current (I_OH) is -0.4 mA and V_CC is 5 V.
   • The output voltage low (V_OL) is typically 0.4 V when the load current (I_OL) is 8 mA and V_CC is 5 V.

4. Propagation Delay:

   • The propagation delay time (t_pd) is typically 18 ns at V_CC = 5 V and f = 10 MHz.

5. VCO Operation:

   • The VCO frequency range (f_VCO) is from 10 kHz to 1500 kHz when the control voltage varies from 0 V to V_CC.

6. Phase Comparator:

   • The phase comparator can operate with frequencies (f_PC) ranging from 10 kHz to 5000 kHz.

7. Layout and Handling:

   • Use appropriate PCB layout techniques to minimize noise and ensure stable operation.
   • Handle the device with care to avoid static damage and ensure proper soldering.

8. Testing and Troubleshooting:

   • Verify all connections and power supply levels before testing.
   • Use an oscilloscope to monitor input and output waveforms for correct operation.
   • If issues arise, check for proper grounding, decoupling capacitors, and signal integrity.

(For reference only)