Details

---

BUY SN74AHCT125N https://www.utsource.net/itm/p/12598603.html

Parameter	Conditions	Min	Typ	Max	Unit
Supply Voltage (VCC)	Operating range	2.0		5.5	V
Output Low Voltage (VOH)	IOH = -4mA, VCC = 4.5V to 5.5V		0.1		V
Output High Voltage (VOL)	IOL = 16mA, VCC = 4.5V to 5.5V		2.4		V
Input Low Voltage (VIL)	VI = 0V, VCC = 4.5V to 5.5V		0.8		V
Input High Voltage (VIH)	VI = 5V, VCC = 4.5V to 5.5V		2.0		V
Propagation Delay Time (tpd)	VIN = 0V to 5V, VCC = 4.5V to 5.5V	3		7	ns
Power Dissipation (PD)	Per package			500	mW

Instructions:

1. Power Supply: Ensure the supply voltage (VCC) is within the specified operating range of 2.0V to 5.5V.
2. Input Signals: Input signals should not exceed the supply voltage and must be within the valid input voltage levels (VIL and VIH).
3. Output Load: Connect output loads such that they do not exceed the maximum current ratings for both high and low states.
4. Propagation Delay: Consider the propagation delay when designing circuits to ensure timing requirements are met.
5. Power Dissipation: Keep the total power dissipation below the maximum limit to avoid overheating and potential damage to the device.
6. Handling Precautions: This device is sensitive to electrostatic discharge (ESD). Use appropriate handling practices to prevent damage.

(For reference only)