Details

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BUY SN74HCT02N https://www.utsource.net/itm/p/12360359.html

Parameter	Symbol	Conditions	Min	Typical	Max	Unit
Supply Voltage	VCC	Operating	2.0	-	6.0	V
Input Low Voltage	VIL	VCC = 4.5V to 5.5V	0.8	-	-	V
Input High Voltage	V<subIH	VCC = 4.5V to 5.5V	-	-	2.0	V
Output Low Voltage	VOL	IOL = 4.0mA, VCC = 4.5V to 5.5V	0.1	-	-	V
Output High Voltage	VOH	IOH = -0.4mA, VCC = 4.5V to 5.5V	-	-	4.9	V
Input Leakage Current	IIL	VCC = 0V to 6V	-1.0	-	1.0	渭A
Output Leakage Current	IOL	VCC = 0V to 6V	-1.0	-	1.0	渭A
Propagation Delay Time	tpd	VCC = 4.5V to 5.5V, TA = 25掳C	-	9	-	ns
Power Dissipation	Ptot	Junction Temperature	-	-	350	mW

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the range of 2.0V to 6.0V.
   • Connect V_CC to the positive power supply and GND to the ground.

2. Input Signals:

   • Apply input signals such that the low input voltage (V_IL) is below 0.8V and the high input voltage (V_IH) is above 2.0V when V_CC is between 4.5V and 5.5V.

3. Output Signals:

   • The output low voltage (V_OL) should be less than 0.1V when sourcing 4.0mA.
   • The output high voltage (V_OH) should be greater than 4.9V when sinking -0.4mA.

4. Leakage Currents:

   • Monitor the input and output leakage currents to ensure they do not exceed 卤1.0渭A.

5. Propagation Delay:

   • The propagation delay time (t_pd) is typically 9ns at room temperature (25掳C) with V_CC between 4.5V and 5.5V.

6. Thermal Considerations:

   • The total power dissipation (P_tot) should not exceed 350mW to avoid overheating.

7. Handling:

   • Handle the device with care to avoid static damage. Use proper ESD protection measures.

8. Storage:

   • Store the device in a dry environment to prevent moisture damage. Follow recommended storage conditions provided by the manufacturer.

(For reference only)