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BUY HCF4049UBEY https://www.utsource.net/itm/p/825182.html
HEXhEX BUFFER/CONVERTERS

Below is the parameter table and instructions for the HCF4049UBEY, which is a Hex Inverting Buffer/Driver with Schmitt Trigger Inputs.

HCF4049UBEY Parameter Table

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VCC	3.0	-	18	V	-
Input Low Voltage	VIL	-	0.5	1.5	V	VCC = 5V
Input High Voltage	VIH	3.5	-	5.0	V	VCC = 5V
Output Low Voltage	VOL	0.0	0.1	0.2	V	IOL = 16mA
Output High Voltage	VOH	4.8	4.9	5.0	V	IOH = -1.6mA
Input Leakage Current	IIL	-1	-0.1	1	渭A	VCC = 5V
Output Sink Current	IOL	16	-	25	mA	VCC = 5V
Output Source Current	IOH	-1.6	-	-2.5	mA	VCC = 5V
Propagation Delay Time (Low to High)	tPLH	-	10	25	ns	VCC = 5V, VOH = 3.5V, VOL = 1.5V
Propagation Delay Time (High to Low)	tPHL	-	10	25	ns	VCC = 5V, VOH = 3.5V, VOL = 1.5V
Power Dissipation	PD	-	-	100	mW	Per Gate
Operating Temperature Range	TA	-40	-	85	掳C	-

Instructions for HCF4049UBEY

1. Power Supply:

   • Connect the supply voltage (V_CC) to pin 14 and ground (GND) to pin 7.
   • Ensure the supply voltage is within the specified range of 3.0V to 18V.

2. Input Connections:

   • Connect the input signals to pins 1, 2, 4, 5, 12, and 13.
   • Ensure that the input voltages are within the specified range to avoid damage to the device.

3. Output Connections:

   • Connect the output signals from pins 3, 6, 8, 9, 10, and 11.
   • Do not exceed the maximum output current ratings to prevent damage.

4. Schmitt Trigger Inputs:

   • The inputs have Schmitt trigger characteristics, which provide noise immunity and hysteresis.
   • This helps in stabilizing the output when the input signal is near the threshold levels.

5. Propagation Delay:

   • The propagation delay times (t_PLH and t_PHL) are important for timing considerations in digital circuits.
   • Use these values to ensure proper timing in your design.

6. Power Dissipation:

   • Each gate has a power dissipation limit of 100mW. Ensure that the total power dissipation does not exceed this limit to avoid overheating.

7. Operating Temperature:

   • The device can operate within a temperature range of -40掳C to 85掳C.
   • Ensure that the operating environment is within these limits to maintain reliable operation.

8. Handling Precautions:

   • Handle the device with care to avoid static damage.
   • Use appropriate ESD protection measures when handling the device.

9. Storage:

   • Store the device in a dry, cool place to prevent moisture damage.

By following these instructions, you can ensure the proper and reliable operation of the HCF4049UBEY in your digital circuit designs.

(For reference only)