Details

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BUY HCF4047 https://www.utsource.net/itm/p/12609227.html

Parameter	Description	Min	Typ	Max	Unit
Supply Voltage (Vcc)	Operating voltage range	3	-	18	V
Output Current (Ioh)	High-level output current	-	-5	-	mA
Output Current (Iol)	Low-level output current	-	10	-	mA
Input Current (Iih)	High-level input current	-	1	-	渭A
Input Current (Iil)	Low-level input current	-	1	-	渭A
Propagation Delay Time (tpd)	Time delay from input to output change	-	60	-	ns
Power Dissipation (Pd)	Maximum power dissipation	-	-	100	mW
Operating Temperature Range	Temperature range for operation	-40	-	85	掳C
Storage Temperature Range	Temperature range for storage	-65	-	150	掳C

Instructions for Using HCF4047:

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the range of 3V to 18V.
   • Connect the ground (GND) pin to a stable reference ground.

2. Input Signals:

   • Apply logic high (Vcc) or low (GND) signals to the input pins.
   • Keep the input currents within the specified limits to avoid damage.

3. Output Handling:

   • The output pins can source up to 5mA and sink up to 10mA.
   • Use appropriate pull-up or pull-down resistors if necessary.

4. Propagation Delay:

   • Consider the propagation delay time (tpd) when designing timing-critical circuits.

5. Temperature Considerations:

   • Operate the device within the specified operating temperature range (-40掳C to 85掳C).
   • Store the device within the storage temperature range (-65掳C to 150掳C).

6. Power Dissipation:

   • Ensure that the total power dissipation does not exceed 100mW to prevent overheating.

7. Handling Precautions:

   • Handle the device with care to avoid static discharge, which can damage the internal circuits.
   • Follow proper soldering techniques to ensure reliable connections.

8. Testing and Verification:

   • Test the device under typical operating conditions to verify its functionality.
   • Use a multimeter or oscilloscope to measure voltages and signal timings accurately.

By following these guidelines, you can ensure the proper and safe operation of the HCF4047.

(For reference only)