Details

---

BUY KS74AHCT299N https://www.utsource.net/itm/p/649864.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	2.0		5.5	V
Input Low Voltage	VIL	TA = 25掳C, VI = 0.8V		0.8		V
Input High Voltage	VIH	TA = 25掳C, VI = 2.0V		2.0		V
Output Low Voltage	VOL	IO = 4mA, TA = 25掳C	0		0.1	V
Output High Voltage	VOH	IO = -4mA, TA = 25掳C	4.9		5.5	V
Propagation Delay Time	tpd	VCC = 5V, TA = 25掳C		12		ns
Power Dissipation	PD	Per Package			600	mW
Operating Temperature	TOPR		-40		85	掳C

Instructions for Use:

1. Supply Voltage (VCC):

   • Ensure the supply voltage is within the range of 2.0V to 5.5V to avoid damage and ensure proper operation.

2. Input Voltage Levels:

   • For reliable operation, input signals should be clearly defined as either low (below 0.8V) or high (above 2.0V).

3. Output Voltage Levels:

   • When sourcing current, the output voltage will be close to the supply voltage (VOH).
   • When sinking current, the output voltage will be close to ground (VOL).

4. Propagation Delay (tpd):

   • The propagation delay specifies the time it takes for a signal to pass through the device. It is crucial for timing considerations in digital circuits.

5. Power Dissipation (PD):

   • Do not exceed the maximum power dissipation of 600mW to prevent overheating and potential failure.

6. Operating Temperature (TOPR):

   • The device is designed to operate reliably within the temperature range of -40掳C to +85掳C.

7. Handling Precautions:

   • Follow standard ESD (Electrostatic Discharge) precautions when handling the device.
   • Avoid exposing the device to conditions outside its specified operating parameters.

(For reference only)