Details

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BUY 74F181PC https://www.utsource.net/itm/p/1392369.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VCC	4.5	5.0	5.5	V	-
Input Low Voltage	VIL	0.0	-	0.8	V	VCC = 5V
Input High Voltage	VIH	2.0	-	5.0	V	VCC = 5V
Output Low Voltage	VOL	0.0	0.25	0.4	V	IL = 4mA, VCC = 5V
Output High Voltage	VOH	2.7	3.5	5.0	V	IH = -0.4mA, VCC = 5V
Propagation Delay Time (Typical)	tpd	-	5.0	-	ns	VCC = 5V, TA = 25°C
Power Dissipation	PD	-	-	100	mW	Per Package
Operating Temperature Range	TA	-40	-	85	°C	-
Storage Temperature Range	TSTG	-65	-	150	°C	-

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the range of 4.5V to 5.5V.
   • Connect the ground (GND) pin to a stable 0V reference.

2. Input Signals:

   • Apply input signals within the specified voltage ranges (V_IL and V_IH).
   • Ensure that input signals do not exceed the supply voltage or go below ground level.

3. Output Signals:

   • The output signals will be within the specified V_OL and V_OH ranges.
   • Ensure that the load connected to the outputs does not exceed the maximum current ratings.

4. Propagation Delay:

   • The typical propagation delay time (t_pd) is 5.0 ns at room temperature (25°C) and V_CC = 5V.
   • For precise timing calculations, consider the worst-case delay times.

5. Temperature Considerations:

   • Operate the device within the specified operating temperature range (-40°C to 85°C).
   • Store the device within the storage temperature range (-65°C to 150°C).

6. Power Dissipation:

   • Ensure that the power dissipation (P_D) does not exceed 100 mW per package to avoid overheating.
   • Use appropriate heat sinks or cooling methods if necessary.

7. Handling:

   • Handle the device with care to avoid static damage.
   • Follow proper ESD (Electrostatic Discharge) precautions during handling and installation.

8. Mounting:

   • Mount the device on a PCB using standard surface mount technology (SMT) or through-hole techniques.
   • Ensure proper soldering and alignment to prevent mechanical stress on the pins.

9. Testing:

   • Test the device under controlled conditions to verify its functionality.
   • Use a multimeter or oscilloscope to measure input and output voltages and signal integrity.

By following these instructions, you can ensure reliable operation and performance of the 74F181PC.

(For reference only)