Details

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BUY 74LS78A https://www.utsource.net/itm/p/9785506.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	Vcc	4.75		5.25	V	Operating supply voltage
Output High Level	VOH	2.4		3.4	V	Output high level voltage
Output Low Level	VOL	0		0.5	V	Output low level voltage
Input High Level	VIH	2			V	Input high level voltage
Input Low Level	VIL			0.8	V	Input low level voltage
Propagation Delay Time	tpd		9	15	ns	Propagation delay time
Power Consumption	ICC		10		mA	Supply current at Vcc = 5V

Instructions for Use:

1. Power Supply: Ensure the supply voltage is within the specified range (4.75V to 5.25V) to avoid damage to the device.
2. Signal Levels: Verify that input signals meet the required levels for logic high and low as specified in the table to ensure correct operation.
3. Propagation Delay: Account for the propagation delay when designing timing-sensitive circuits.
4. Power Consumption: Be aware of the power consumption to manage heat dissipation, especially in dense layouts or high-frequency applications.
5. Handling Precautions: Handle with care to prevent electrostatic discharge (ESD) damage; use appropriate ESD protection measures.
6. Mounting: Follow recommended mounting procedures to ensure proper electrical connections and mechanical stability.

(For reference only)