Details

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BUY 74HCT377N https://www.utsource.net/itm/p/12607564.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC		4.5		5.5	V
Input Voltage High	VIH		2.0		5.5	V
Input Voltage Low	VIL		0		0.8	V
Output Voltage High	VOH	ICCL = 400 渭A	2.4			V
Output Voltage Low	VOL	ICCL = 8 mA			0.1	V
Propagation Delay Time	tpd	VCC = 5V, TA = 25掳C		16		ns
Power Dissipation	PD				390	mW
Operating Temperature Range	Toper		-40		85	掳C
Storage Temperature Range	Tstg		-65		150	掳C

Instructions for Use:

1. Supply Voltage: Ensure the supply voltage (VCC) is within the specified range of 4.5V to 5.5V to avoid damage or erratic behavior.

2. Input Signals: Apply input voltages within the specified limits for VIH and VIL to ensure proper logic levels are recognized by the device.

3. Output Load: When connecting loads to the output, make sure the currents do not exceed the maximum ratings that could cause the output voltage to fall outside the specified VOH and VOL parameters.

4. Propagation Delay: Account for the propagation delay time in timing-critical applications to ensure correct operation.

5. Temperature Considerations: Operate the device within the specified operating temperature range (-40掳C to +85掳C). For storage, keep it within the storage temperature range (-65掳C to +150掳C).

6. Power Dissipation: Keep power dissipation within the specified limit to prevent overheating and potential failure. Ensure adequate heat sinking if necessary.

7. Handling Precautions: Handle the device with care to avoid electrostatic discharge (ESD) damage. Use appropriate ESD protection measures during handling and installation.

8. Mounting: Follow recommended PCB layout guidelines for optimal performance and reliability. Ensure proper grounding and decoupling capacitors are used as needed.

(For reference only)