Details

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BUY SN74HC378N. https://www.utsource.net/itm/p/12611175.html

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	VCC	2.0	-	6.0	V
Input Low Voltage	VIL	-	-	1.5	V
Input High Voltage	VIH	3.5	-	-	V
Output Low Voltage (IOL = 4 mA)	VOL	-	-	0.4	V
Output High Voltage (IOH = -4 mA)	VOH	2.4	-	-	V
Propagation Delay Time	tpd	-	13	30	ns
Power Dissipation	PD	-	-	100	mW
Operating Temperature Range	TA	-40	-	85	掳C
Storage Temperature Range	TSTG	-65	-	150	掳C

Instructions for SN74HC378N

1. Supply Voltage (V_CC):

   • Ensure the supply voltage is within the range of 2.0V to 6.0V. Operating outside this range can damage the device.

2. Input Levels:

   • For a valid low input, the voltage should be less than or equal to 1.5V.
   • For a valid high input, the voltage should be greater than or equal to 3.5V.

3. Output Levels:

   • When the output is low, the voltage will not exceed 0.4V when sourcing 4 mA.
   • When the output is high, the voltage will be at least 2.4V when sinking -4 mA.

4. Propagation Delay (t_pd):

   • The typical propagation delay time is 13 ns, with a maximum of 30 ns. This is crucial for timing considerations in your circuit.

5. Power Dissipation (P_D):

   • The maximum power dissipation is 100 mW. Ensure adequate heat dissipation if operating near this limit.

6. Operating Temperature (T_A):

   • The device is designed to operate within a temperature range of -40掳C to 85掳C. Avoid exposing the device to temperatures outside this range during operation.

7. Storage Temperature (T_STG):

   • Store the device in an environment where the temperature ranges from -65掳C to 150掳C.

8. Handling:

   • Handle the device with care to avoid static discharge, which can damage the internal circuits. Use proper ESD protection practices.

9. Pin Configuration:

   • Refer to the datasheet for the specific pin configuration and functions. Proper pin connections are essential for correct operation.

10. Testing:

    • Before integrating the device into a larger system, test it individually to ensure it meets the specified parameters and functions correctly.

For detailed information and specific applications, refer to the full datasheet provided by the manufacturer.

(For reference only)