Details

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BUY 74HC20D https://www.utsource.net/itm/p/11246435.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	2.0		6.0	V
Input Low Voltage	VIL	TA = 25掳C	0		1.5	V
Input High Voltage	VIH	TA = 25掳C	3.5		VCC	V
Output Low Voltage	VOL	IO = 4 mA, TA = 25掳C	0		0.1	V
Output High Voltage	VOH	IO = -4 mA, TA = 25掳C	VCC-0.1		VCC	V
Propagation Delay Time	tpd	VCC = 5V, TA = 25掳C		9		ns
Power Dissipation	PD	Per Package			100	mW

Instructions for Use:

1. Supply Voltage (VCC):

   • Ensure the supply voltage is within the specified range of 2.0V to 6.0V. Exceeding this range can damage the device.

2. Input Signals:

   • For a logic low input, the voltage should be less than or equal to 1.5V.
   • For a logic high input, the voltage should be greater than or equal to 3.5V and less than or equal to VCC.

3. Output Signals:

   • When the output is low, it will not exceed 0.1V when sourcing up to 4mA.
   • When the output is high, it will be at least VCC - 0.1V when sinking up to 4mA.

4. Propagation Delay:

   • The propagation delay time is typically 9 nanoseconds under standard conditions (VCC = 5V, TA = 25掳C).

5. Power Dissipation:

   • The maximum power dissipation per package is 100mW. Ensure adequate heat dissipation if operating near this limit.

6. Handling:

   • Handle with care to avoid static damage. Use appropriate ESD protection measures.

7. Mounting:

   • Ensure proper mounting orientation and secure connections to maintain reliable operation.

(For reference only)