Details

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BUY MC14028BDR2G https://www.utsource.net/itm/p/837387.html
BCD−To−Decimal Decoder Binary−To−Octal Decoder

Parameter	Symbol	Min	Typ	Max	Unit
Supply Voltage	VDD	3	5	18	V
Input Low Voltage	VI(L)	0	0.8		V
Input High Voltage	VI(H)	2	3.5		V
Output Low Voltage	VO(L)	0	0.1	0.4	V
Output High Voltage	VO(H)	2.4	3.6	4.5	V
Propagation Delay Time	tpd		35	90	ns
Power Dissipation	PD			700	mW
Operating Temperature Range	Topr	-40		85	°C

Instructions for MC14028BDR2G

1. Power Supply Requirements:

   • Ensure the supply voltage (VDD) is within the range of 3V to 18V for optimal operation.

2. Input Signal Levels:

   • For a valid low input signal, the voltage should be less than 0.8V.
   • For a valid high input signal, the voltage should exceed 3.5V at a typical condition.

3. Output Signal Levels:

   • When outputting a low signal, the voltage will typically be around 0.1V and not exceed 0.4V.
   • When outputting a high signal, the voltage will be between 2.4V and 4.5V.

4. Propagation Delay:

   • Expect a typical propagation delay time of 35ns with a maximum of 90ns under standard conditions.

5. Thermal Considerations:

   • The device can operate within an ambient temperature range from -40°C to 85°C.
   • Keep the power dissipation below 700mW to avoid overheating.

6. Handling Precautions:

   • Handle the component carefully to avoid damage from electrostatic discharge (ESD).
   • Follow manufacturer guidelines for soldering and mounting procedures.

7. Application Notes:

   • Refer to the datasheet for detailed application notes and circuit diagrams to ensure proper integration into your design.

(For reference only)