Details

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BUY CD4049BD https://www.utsource.net/itm/p/12594797.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD		3		18	V
Input Low Voltage	VIL	VIN = GND		0.5	1.5	V
Input High Voltage	VIH	VIN = VDD	9	13.5		V
Output Low Voltage	VOL	IO = 4 mA		0.2	0.5	V
Output High Voltage	VOH	IO = -0.4 mA	13.5	16		V
Propagation Delay Time	tpd	VDD = 10V, TA=25掳C	22		70	ns
Power Dissipation	PD	Continuous			100	mW
Operating Temperature	TJ	Storage	-55		150	掳C

Instructions for CD4049BD:

1. Power Supply:

   • Ensure the supply voltage (VDD) is within the range of 3V to 18V.
   • Connect VSS to ground.

2. Input Signals:

   • For reliable operation, input signals should be within the specified VIL and VIH levels relative to VDD.
   • Avoid exceeding VDD or going below GND on any input pin.

3. Output Signals:

   • Outputs can drive loads as specified by VOL and VOH parameters.
   • Ensure that output current does not exceed the maximum ratings to avoid damage.

4. Propagation Delay:

   • Account for the propagation delay time when designing timing-sensitive circuits.

5. Temperature Considerations:

   • The device is designed to operate within an ambient temperature range from -55掳C to 150掳C.
   • Ensure adequate heat dissipation if operating near the upper limit.

6. Handling Precautions:

   • This device is sensitive to electrostatic discharge (ESD); use appropriate handling procedures.
   • Avoid exposing the device to excessive mechanical stress.

7. Storage:

   • Store in a dry environment to prevent moisture damage.

8. Mounting:

   • Follow manufacturer guidelines for PCB layout and mounting to ensure optimal performance and reliability.

(For reference only)