Details

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BUY CD4514BE https://www.utsource.net/itm/p/11250678.html
IC LATCH/LINE DECODR 4-16 24-DIP

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VDD	3		18	V
Input Low Voltage	VIL	0	1.5		V	VDD = 5V
Input High Voltage	VIH		3.5	18	V	VDD = 5V
Output Low Voltage	VOL	0	0.1	0.5	V	IL = 16mA, VDD = 5V
Output High Voltage	VOH	2.4	3.5	5	V	IH = -1mA, VDD = 5V
Propagation Delay Time	tpd		17		ns	VDD = 5V, TA = 25°C
Power Dissipation	PD			100	mW	Per Package
Operating Temperature	TA	-40		85	°C
Storage Temperature	TSTG	-65		150	°C

Instructions for Use

1. Power Supply:

   • The CD4514BE operates with a supply voltage (V_DD) ranging from 3V to 18V. Ensure the power supply is within this range to avoid damage.

2. Input Levels:

   • Input signals should be within the specified input low (V_IL) and input high (V_IH) voltage levels. For V_DD = 5V, V_IL should be less than 1.5V and V_IH should be greater than 3.5V.

3. Output Levels:

   • The output low voltage (V_OL) and output high voltage (V_OH) are critical for ensuring proper logic levels. For V_DD = 5V, V_OL should be less than 0.5V and V_OH should be greater than 2.4V.

4. Propagation Delay:

   • The propagation delay time (t_pd) is typically 17ns at V_DD = 5V and ambient temperature (TA) = 25°C. This value can vary with different supply voltages and temperatures.

5. Power Dissipation:

   • The maximum power dissipation (P_D) per package is 100mW. Ensure that the device is not operated beyond this limit to prevent overheating and potential damage.

6. Operating and Storage Temperature:

   • The operating temperature (T_A) range is -40°C to 85°C, and the storage temperature (T_STG) range is -65°C to 150°C. Store and operate the device within these limits to ensure reliability.

7. Handling:

   • The CD4514BE is sensitive to electrostatic discharge (ESD). Handle the device with care, using appropriate ESD protection measures such as grounded wrist straps and static-safe work surfaces.

8. Pin Configuration:

   • Refer to the pin configuration diagram provided in the datasheet to correctly connect the device. Incorrect pin connections can lead to malfunction or damage.

9. Decoding Function:

   • The CD4514BE is a 4-to-16 line decoder/demultiplexer. It decodes a 4-bit binary input into one of 16 possible outputs. Ensure that the enable and inhibit pins are configured correctly to achieve the desired decoding function.

10. Testing:

    • Before integrating the CD4514BE into a circuit, test it with a simple setup to verify its functionality. This can help identify any issues early in the design process.

(For reference only)