Details

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BUY 74HCT273N https://www.utsource.net/itm/p/12610007.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VCC	2.0	-	6.0	V
Input Low Voltage	VIL	-0.5	-	1.5	V	VCC = 4.5V to 5.5V
Input High Voltage	VIH	3.5	-	VCC + 0.5	V	VCC = 4.5V to 5.5V
Output Low Voltage	VOL	-0.5	-	0.4	V	IOL = 4mA, VCC = 4.5V to 5.5V
Output High Voltage	VOH	2.4	-	VCC + 0.5	V	IOH = -0.4mA, VCC = 4.5V to 5.5V
Input Leakage Current	IIL	-1.0	-	1.0	渭A	VCC = 4.5V to 5.5V
Output Leakage Current	IOL	-1.0	-	1.0	渭A	VCC = 4.5V to 5.5V
Propagation Delay Time	tpd	-	18	35	ns	VCC = 5.0V, fIN = 10MHz, TA = 25掳C
Power Consumption	PD	-	-	100	mW	VCC = 5.0V, TA = 25掳C

Instructions for Use:

1. Supply Voltage (V_CC):

   • Ensure the supply voltage is within the range of 2.0V to 6.0V.
   • Use a stable power supply to avoid voltage fluctuations.

2. Input Voltages:

   • Input low voltage (V_IL) should be between -0.5V and 1.5V.
   • Input high voltage (V_IH) should be between 3.5V and V_CC + 0.5V.

3. Output Voltages:

   • Output low voltage (V_OL) should not exceed 0.4V when sinking 4mA.
   • Output high voltage (V_OH) should be at least 2.4V when sourcing -0.4mA.

4. Currents:

   • Input leakage current (I_IL) and output leakage current (I_OL) should be kept within 卤1.0渭A.

5. Propagation Delay:

   • The typical propagation delay time (t_pd) is 18ns with a maximum of 35ns at 5.0V supply voltage and 10MHz input frequency.

6. Power Consumption:

   • The device should not exceed 100mW power consumption under normal operating conditions.

7. Operating Temperature:

   • Ensure the ambient temperature (T_A) is within the operational range specified by the manufacturer.

8. Handling:

   • Handle the IC with care to avoid static damage. Use proper ESD protection measures.
   • Ensure all connections are secure and soldered correctly to prevent intermittent issues.

9. Storage:

   • Store the IC in a dry, cool place away from direct sunlight and moisture.

10. Testing:

    • Before integrating the IC into a circuit, test it using a known good setup to ensure functionality.

(For reference only)