Details

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BUY CD74HC541EE4 https://www.utsource.net/itm/p/9046783.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC		2.0		6.0	V
Output Voltage High	VOH	IO = -1 mA, VCC = 5V	2.7		5.0	V
Output Voltage Low	VOL	IO = 1 mA, VCC = 5V	0		0.4	V
Input Leakage Current	IIL	VI = 0 to VCC	-1		1	μA
Output Leakage Current	IOL	VO = 0 to VCC	-1		1	μA
Propagation Delay Time	tpd	VCC = 5V		9		ns
Power Consumption	ICC	f = 1 MHz		10		μA

Instructions for CD74HC541EE4:

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the specified range of 2.0V to 6.0V.
   • Connect ground (GND) to a stable 0V reference.

2. Input Handling:

   • The input leakage current should be considered when designing circuits to avoid unintended operation due to floating inputs.
   • Inputs should not exceed the supply voltage or go below ground to prevent damage.

3. Output Handling:

   • Outputs can source or sink up to 25mA per pin but should ideally operate within lower limits to ensure reliability and longevity.
   • Pay attention to output voltage levels (VOH and VOL) to ensure proper logic level compatibility with connected devices.

4. Propagation Delay:

   • The propagation delay time (tpd) is critical for timing-sensitive applications. It typically averages around 9ns at VCC = 5V.

5. Power Consumption:

   • Monitor power consumption especially in high-frequency applications. At 1MHz, the device typically consumes around 10μA.

6. Operating Temperature Range:

   • Ensure the operating environment temperature stays within the industrial standard range (-40°C to +85°C).

7. Storage and Handling:

   • Store in an ESD-protected environment to prevent damage from static electricity.
   • Handle with care to avoid mechanical damage to the pins and body of the component.

(For reference only)