Details

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BUY XR82C684CJ/68 https://www.utsource.net/itm/p/12538457.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VCC	4.75	5	5.25	V	Operating supply voltage
Standby Current	ISB	-	10	20	μA	Current consumption in standby mode
Active Current	IOP	10	30	50	mA	Current consumption in active mode
Data Rate	fD	1	10	20	MHz	Maximum data rate
Output High Level	VOH	2.4	3.5	5	V	Output high level voltage
Output Low Level	VOL	0	0.4	0.5	V	Output low level voltage
Input High Level	VIH	2	3.5	5	V	Input high level voltage
Input Low Level	VIL	0	0.8	1.5	V	Input low level voltage
Propagation Delay Time	tPD	5	10	15	ns	Propagation delay time from input to output
Power-down Time	tPDW	0	100	200	ns	Time to enter power-down mode
Wake-up Time	tWK	0	200	400	ns	Time to exit power-down mode
Operating Temperature	Toper	-40	-	85	°C	Operating temperature range
Storage Temperature	Tstg	-65	-	150	°C	Storage temperature range
ESD Rating (Human Body)	HBM	-	-	2000	V	Electrostatic discharge tolerance (Human Body Model)

Instructions for Using XR82C684CJ/68

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the specified range of 4.75V to 5.25V.
   • Use a stable power source to avoid voltage fluctuations that can affect performance.

2. Current Consumption:

   • The device consumes approximately 10 μA in standby mode and up to 50 mA in active mode.
   • Design your power supply to handle the maximum current requirements.

3. Data Rate:

   • The maximum data rate supported is 20 MHz. Ensure your system clock and data lines are capable of handling this speed.

4. Output Levels:

   • The output high level (VOH) should be at least 2.4V and can go up to 5V.
   • The output low level (VOL) should not exceed 0.5V.

5. Input Levels:

   • The input high level (VIH) should be at least 2V and can go up to 5V.
   • The input low level (VIL) should not exceed 1.5V.

6. Propagation Delay:

   • The propagation delay time (tPD) is between 5 ns and 15 ns. This is the time it takes for a signal to propagate from input to output.

7. Power Management:

   • The device has a power-down mode to reduce power consumption. The time to enter power-down mode (tPDW) is up to 200 ns, and the time to exit (tWK) is up to 400 ns.

8. Temperature Range:

   • The operating temperature range is from -40°C to 85°C. Ensure the device is used within this range to avoid damage.
   • The storage temperature range is from -65°C to 150°C.

9. ESD Protection:

   • The device has an ESD rating of 2000V (Human Body Model). Handle the device with care to avoid static discharge.

10. Layout and PCB Design:

    • Use proper PCB layout techniques to minimize noise and ensure reliable operation.
    • Place decoupling capacitors close to the power pins to filter out any noise.

11. Testing and Debugging:

    • Use appropriate test equipment to verify the functionality of the device.
    • Refer to the datasheet for detailed test procedures and troubleshooting tips.

(For reference only)