Details

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BUY HCT08 https://www.utsource.net/itm/p/12611748.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VCC	4.75	5.0	5.25	V	Operating supply voltage
Input Voltage	VI	-0.5		VCC + 0.5	V	Valid input voltage range
Output Voltage	VO		VCC - 1.5	VCC - 0.5	V	Output voltage range
Input Current	II	-1		1	渭A	Input current per pin
Output Current	IO		4	16	mA	Maximum output current
Propagation Delay	tpd	9	12	15	ns	Propagation delay time
Power Dissipation	PD		100	300	mW	Maximum power dissipation
Operating Temp.	TA	-40		85	掳C	Operating ambient temperature
Storage Temp.	TSTG	-65		150	掳C	Storage temperature range

Instructions for Use:

1. Power Supply:

   • Connect the V_CC pin to a stable 5V supply.
   • Ensure the ground (GND) pin is connected to the system ground.

2. Input Signals:

   • Apply input signals within the valid input voltage range (V_I).
   • Avoid exceeding the maximum input voltage to prevent damage to the device.

3. Output Handling:

   • Ensure that the load connected to the output does not exceed the maximum output current (I_O).
   • Check the output voltage (V_O) to ensure it is within the specified range.

4. Propagation Delay:

   • Account for the propagation delay (t_pd) in your timing calculations to ensure proper signal synchronization.

5. Thermal Management:

   • Monitor the power dissipation (P_D) to avoid overheating.
   • Ensure adequate cooling if operating near the maximum power dissipation.

6. Environmental Conditions:

   • Operate the device within the specified temperature ranges to ensure reliable performance.
   • Store the device in a dry environment within the storage temperature range to prevent damage.

7. Handling Precautions:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Follow proper soldering techniques to ensure reliable connections and prevent thermal stress.

(For reference only)