Details

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BUY TCDT1124 https://www.utsource.net/itm/p/12607795.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VDD	2.7	-	5.5	V	Operating supply voltage range
Supply Current	IDD	-	300	-	渭A	Quiescent current at VDD = 5V, TA = 25掳C
Input Voltage Range	VIN	0	-	VDD	V	Valid input voltage range for digital inputs
Output Voltage (High)	VOH	-	VDD-0.4	VDD-0.1	V	Output high voltage at IOH = 1mA, VDD = 5V, TA = 25掳C
Output Voltage (Low)	VOL	0.1	0.4	-	V	Output low voltage at IOL = 1mA, VDD = 5V, TA = 25掳C
Propagation Delay Time	tpd	10	15	20	ns	Propagation delay time from input to output at VDD = 5V, TA = 25掳C
Operating Temperature	TA	-40	-	85	掳C	Ambient operating temperature range
Storage Temperature	TSTG	-65	-	150	掳C	Storage temperature range

Instructions for TCDT1124

1. Power Supply:

   • Ensure the supply voltage (VDD) is within the range of 2.7V to 5.5V.
   • The quiescent current (IDD) should not exceed 300渭A at VDD = 5V and TA = 25掳C.

2. Input Signals:

   • Digital input voltages (VIN) must be within the range of 0V to VDD.
   • Ensure that the input signals are clean and stable to avoid erroneous operation.

3. Output Signals:

   • The output high voltage (VOH) will be at least VDD - 0.4V and can reach up to VDD - 0.1V when sourcing 1mA.
   • The output low voltage (VOL) will be between 0.1V and 0.4V when sinking 1mA.

4. Timing:

   • The propagation delay time (tpd) from input to output is typically 15ns, with a minimum of 10ns and a maximum of 20ns at VDD = 5V and TA = 25掳C.

5. Temperature Considerations:

   • The device is designed to operate in ambient temperatures ranging from -40掳C to 85掳C.
   • Store the device in temperatures ranging from -65掳C to 150掳C.

6. Handling:

   • Handle the device with care to avoid static discharge, which can damage the internal components.
   • Use proper ESD protection equipment when handling the device.

7. Mounting:

   • Follow the recommended soldering profile to ensure reliable mounting on the PCB.
   • Avoid excessive thermal stress during soldering.

8. Testing:

   • Perform initial testing at room temperature (25掳C) to verify functionality.
   • Conduct additional tests at the extreme ends of the operating temperature range to ensure robust performance.

9. Troubleshooting:

   • If the device does not function as expected, check the power supply, input signals, and connections.
   • Verify that the device is not operating outside its specified temperature range.

For detailed specifications and additional information, refer to the datasheet provided by the manufacturer.

(For reference only)