Details

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BUY SN74LS77N https://www.utsource.net/itm/p/12591421.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions/Notes
Supply Voltage	VCC	4.75	-	5.25	V	Over recommended operating range
Input Voltage High	VIH	2.0	-	VCC	V	TTL input level
Input Voltage Low	VIL	0	-	0.8	V	TTL input level
Output Voltage High	VOH	2.4	-	VCC-0.5	V	IO = -0.4 mA
Output Voltage Low	VOL	0	-	0.4	V	IO = 16 mA
Propagation Delay Time	tp	-	22	-	ns	Typical value, at VCC = 5V, TA = 25掳C
Power Consumption	Ptot	-	130	-	mW	Per package, at TA = 25掳C

Instructions for Use:

1. Power Supply: Ensure the supply voltage (V_CC) is within the specified range of 4.75V to 5.25V.
2. Input Levels: Connect inputs to either a high level (2.0V to V_CC) or low level (0V to 0.8V) as per TTL standards.
3. Output Levels: Outputs will be driven to a high level (2.4V to V_CC-0.5V) or low level (0V to 0.4V) depending on the logic state.
4. Propagation Delay: Expect a typical propagation delay of 22ns under standard conditions.
5. Power Dissipation: Be mindful of power consumption, which should not exceed 130mW per package under normal operating conditions.
6. Operating Temperature: The device is designed for operation at ambient temperatures around 25掳C. Adjustments may be necessary for different environmental conditions.

Note: Always refer to the official datasheet for the most accurate and detailed specifications and instructions.

(For reference only)