Details

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BUY 74F657SPC https://www.utsource.net/itm/p/9239369.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	4.75		5.25	V
Output High Level	VOH	IO = -0.4 mA, VCC = 5V	2.7		5.0	V
Output Low Level	VOL	IO = 8 mA, VCC = 5V	0		0.4	V
Input Leakage Current	IIK	VIN = 0 to VCC	-1		1	μA
Propagation Delay Time	tPD	VI = 1.5 to 3.5V		6		ns
Power Consumption	ICC	All outputs idle		10		μA

Instructions for Use:

1. Power Supply: Ensure the supply voltage (VCC) is within the specified range of 4.75V to 5.25V to avoid damage and ensure proper operation.

2. Output Levels:

   • For output high level (VOH), ensure the load current does not exceed -0.4 mA.
   • For output low level (VOL), ensure the load current does not exceed 8 mA.

3. Input Handling:

   • Be cautious of input leakage current; inputs should be kept within the range of 0 to VCC volts to prevent excessive current draw.

4. Timing Considerations:

   • The propagation delay time (tPD) is critical for timing-sensitive applications. It is typically around 6 ns under standard conditions.

5. Power Management:

   • The device consumes approximately 10 μA when all outputs are idle. Plan your power budget accordingly.

6. Handling Precautions:

   • Follow standard ESD handling procedures to protect the device from electrostatic discharge damage.

7. Mounting and Storage:

   • Store in a dry environment and follow recommended guidelines for PCB mounting to ensure reliability.

Note: Always refer to the manufacturer's datasheet for the most accurate and detailed specifications and instructions.

(For reference only)