Details

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BUY HEDS-9140F00 https://www.utsource.net/itm/p/12541816.html

Parameter	Symbol	Min	Typ	Max	Unit
Supply Voltage	VCC	4.5	5.0	5.5	V
Supply Current	ICC	-	10	-	mA
Output Type		-	Open Collector	-	-
Maximum Output Current	IOL	-	20	-	mA
Maximum Output Voltage	VOL	-	0.4	-	V
Maximum Input Current	IIH	-	1	-	mA
Maximum Input Voltage	VIH	2.0	-	5.5	V
Minimum Input Voltage	VIL	0	-	0.8	V
Operating Temperature	TOPR	-40	-	85	°C
Storage Temperature	TSTG	-40	-	125	°C
Rise Time	tr	-	10	-	μs
Fall Time	tf	-	10	-	μs

Instructions for Use

1. Power Supply:

   • Connect the VCC pin to a stable 5V power supply.
   • Ensure the supply current does not exceed 10mA.

2. Output Configuration:

   • The output is an open collector type, requiring a pull-up resistor to a suitable voltage (e.g., 5V) for proper operation.
   • Do not exceed the maximum output current of 20mA.

3. Input Signal:

   • Apply the input signal to the appropriate pin.
   • Ensure the input voltage is within the specified range (0V to 5.5V).
   • For logic high, the input voltage should be at least 2.0V.
   • For logic low, the input voltage should not exceed 0.8V.

4. Temperature Considerations:

   • Operate the device within the temperature range of -40°C to 85°C.
   • Store the device within the temperature range of -40°C to 125°C.

5. Timing Parameters:

   • The rise time (tr) and fall time (tf) are typically 10μs. Ensure that the system design accounts for these timing characteristics.

6. Handling and Storage:

   • Handle the device with care to avoid static damage.
   • Store the device in a dry, cool place to prevent moisture damage.

7. Mounting:

   • Follow standard surface mount technology (SMT) guidelines for mounting the device on a PCB.
   • Ensure proper soldering and cooling to prevent thermal damage.

8. Testing:

   • Test the device under typical operating conditions to ensure it meets the specified performance parameters.
   • Use a multimeter or oscilloscope to verify the output signal levels and timing characteristics.

(For reference only)