Details

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BUY 74HCT163D https://www.utsource.net/itm/p/9797555.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	4.5		5.5	V
Input Voltage (High)	VIH		3.15		Vcc	V
Input Voltage (Low)	VIL		0		0.8	V
Output Voltage (High)	VOH	IOH = -0.4mA	2.4		Vcc-0.5	V
Output Voltage (Low)	VOL	IOL = 16mA	0		0.4	V
Propagation Delay	tpd	Vcc=5V, TA=25°C		19		ns
Power Dissipation	PD	Per Package			100	mW
Operating Temperature	Topr		-40		85	°C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the specified range of 4.5V to 5.5V.

2. Input Levels:

   • For a logic high input (VIH), apply a voltage greater than 3.15V up to Vcc.
   • For a logic low input (VIL), apply a voltage between 0V and 0.8V.

3. Output Levels:

   • When sourcing current (IOH = -0.4mA), the output voltage (VOH) will be between 2.4V and Vcc - 0.5V.
   • When sinking current (IOL = 16mA), the output voltage (VOL) will be between 0V and 0.4V.

4. Timing Considerations:

   • The propagation delay (tpd) at Vcc=5V and ambient temperature (TA)=25°C is typically 19ns. Adjust your timing requirements accordingly.

5. Thermal Management:

   • The device can operate within an ambient temperature range of -40°C to +85°C. Ensure adequate heat dissipation if operating near the upper limit.

6. Power Dissipation:

   • The maximum power dissipation per package is 100mW. Design your circuit to stay within this limit to avoid overheating.

7. Handling Precautions:

   • This device is sensitive to electrostatic discharge (ESD). Handle with care and follow proper ESD precautions during installation.

For detailed application notes and further specifications, refer to the manufacturer's datasheet.

(For reference only)