Details

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BUY TC1427CPA https://www.utsource.net/itm/p/12607845.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating	2.0	-	5.5	V
Output Low Voltage	VOL	IO = 4 mA, VDD = 5V	0.4	-	-	V
Output High Voltage	VOH	IO = -4 mA, VDD = 5V	-	-	4.6	V
Input Leakage Current	IIL	VIN = 0V to VDD, T = 25掳C	-1	-	1	渭A
Propagation Delay Time	tpd	VDD = 5V, TA = 25掳C	8	-	13	ns
Power Dissipation	PD	Per Package	-	170	-	mW
Operating Temperature	TOPR		-40	-	85	掳C

Instructions for Use:

1. Power Supply Requirements: The TC1427CPA operates within a supply voltage range of 2.0V to 5.5V. Ensure the power supply is stable and within this range to avoid damage or malfunction.

2. Output Voltage Levels:

   • For logic low output (VOL), when sourcing up to 4mA, the output voltage should not exceed 0.4V.
   • For logic high output (VOH), when sinking up to -4mA, the output voltage should be at least 4.6V when VDD is 5V.

3. Input Current: Keep the input leakage current within 卤1渭A to ensure reliable operation. Avoid excessive input currents that can affect performance.

4. Propagation Delay: The device has a propagation delay of 8 to 13 nanoseconds under standard conditions (VDD = 5V, TA = 25掳C). This is critical for timing considerations in circuit design.

5. Power Dissipation: The maximum power dissipation per package is 170mW. Design the circuit layout to manage heat effectively, especially in compact designs or high ambient temperatures.

6. Temperature Range: The operating temperature range is from -40掳C to +85掳C. Ensure the device operates within this temperature range to maintain reliability and performance.

7. Handling Precautions: Follow proper handling procedures to prevent electrostatic discharge (ESD) damage. Use appropriate ESD protection measures during assembly and testing.

8. Mounting and Layout: Ensure adequate spacing and cooling provisions in the PCB layout. Proper mounting techniques will help dissipate heat and reduce thermal resistance.

(For reference only)