Details

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Below is the parameter table and instructions for the ECH8502-TL-H:

Parameter Table

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	VDD	1.6	3.3	5.5	V
Operating Current	IDD	-	100	200	μA
Output Current (Per Pin)	IOUT	-	20	40	mA
Output Voltage (High)	VOH	2.4	3.3	5.0	V
Output Voltage (Low)	VOL	0.0	0.4	0.8	V
Input Voltage (High)	VIH	2.0	3.3	5.0	V
Input Voltage (Low)	VIL	0.0	0.8	1.5	V
Propagation Delay Time	tpd	-	10	20	ns
Operating Temperature	Toper	-40	25	85	°C
Storage Temperature	Tstg	-65	-	150	°C

Instructions

1. Power Supply:

   • Ensure the supply voltage (VDD) is within the range of 1.6V to 5.5V.
   • Use a stable power source to avoid voltage fluctuations.

2. Pin Configuration:

   • Refer to the pin diagram provided in the datasheet to correctly connect all pins.
   • Connect VDD to the positive power supply and GND to the ground.

3. Input Signals:

   • Apply input signals (VIH and VIL) within the specified voltage ranges to ensure proper operation.
   • Avoid applying voltages outside the specified range to prevent damage to the device.

4. Output Signals:

   • The output pins can source up to 40mA per pin. Ensure the load connected to the output does not exceed this limit.
   • Check the output voltage levels (VOH and VOL) to verify correct operation.

5. Propagation Delay:

   • The typical propagation delay time (tpd) is 10ns. Design your circuit to account for this delay to ensure reliable operation.

6. Temperature Considerations:

   • The operating temperature range is from -40°C to 85°C. Ensure the device operates within this range to avoid thermal stress.
   • Store the device in a temperature range of -65°C to 150°C when not in use.

7. Handling Precautions:

   • Handle the device with care to avoid static discharge, which can damage the internal components.
   • Use appropriate ESD protection measures when handling and soldering the device.

8. Mounting and Soldering:

   • Follow the recommended soldering profile and mounting guidelines provided in the datasheet.
   • Ensure proper cooling during soldering to prevent thermal damage.

9. Testing:

   • After assembly, test the device under the specified operating conditions to ensure it meets the performance parameters.
   • Use a multimeter or oscilloscope to verify the input and output voltages and currents.

By following these instructions, you can ensure the reliable and efficient operation of the ECH8502-TL-H.

(For reference only)