Details

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BUY ADC0801LCN https://www.utsource.net/itm/p/523282.html
8-Bit uP Compatible A/D Converters

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating condition	4.75	5	5.25	V
Reference Voltage	Vref		0		Vcc	V
Analog Input Voltage	Vin		0		Vref	V
Conversion Time	tconv	fCLK = 5MHz		1.2		渭s
Resolution				8		bits
Differential Nonlinearity	DNL		-1		+1	LSB
Integral Nonlinearity	INL		-1		+1	LSB
Power Consumption	IDD	fCLK = 5MHz, TA=25掳C	10		30	mA
Output Impedance	Zout			50		惟

Instructions for ADC0801LCN

1. Power Supply Connection:

   • Connect the supply voltage (Vcc) between 4.75V and 5.25V to ensure stable operation.
   • Ground all necessary pins to maintain reference levels.

2. Reference Voltage Setup:

   • Set the reference voltage (Vref) as required. It can range from 0V to Vcc.

3. Clock Configuration:

   • Provide a clock signal to the CLK pin. The conversion time is dependent on the frequency of this clock. For optimal performance, use a clock frequency of 5MHz.

4. Analog Input:

   • Apply the analog input voltage within the range of 0V to Vref. Ensure that the input voltage does not exceed the reference voltage to prevent damage.

5. Digital Output Reading:

   • After initiating a conversion, wait for the conversion time (tconv) before reading the digital output. This ensures accurate data acquisition.

6. Power Consumption Consideration:

   • Be aware of the power consumption, which can be up to 30mA at 5MHz and 25掳C ambient temperature. Design your power supply accordingly.

7. Output Handling:

   • The output impedance is around 50惟. Ensure that the load connected to the output can handle this impedance without significant signal degradation.

8. Operating Temperature:

   • The device is designed to operate reliably within a specified temperature range. Check the datasheet for specific temperature limits to avoid operational issues.

9. Handling Static Electricity:

   • Handle the ADC0801LCN with care to avoid damage from static electricity. Use proper anti-static precautions during handling and installation.

(For reference only)