Details

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BUY EM78P447NAMJ https://www.utsource.net/itm/p/1535137.html
8-Bit Microcontroller with OTP ROM

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating	2.0		5.5	V
Supply Current	IDD	Operating, Typical		1.8		mA
Operating Temperature			-40		85	掳C
Storage Temperature			-65		150	掳C
Input Leakage Current	IIH	VIN = VDD, TA = 25掳C	-100		100	nA
Output Low Voltage	VOL	IOH = 10mA			0.4	V
Output High Voltage	VOH	IOL = -10mA	4.7			V
Maximum Output Current	IO				20	mA

Instructions for EM78P447NAMJ

1. Power Supply:

   • Ensure the supply voltage (VDD) is within the range of 2.0V to 5.5V.
   • Avoid rapid changes in supply voltage to prevent potential damage.

2. Temperature Considerations:

   • Operate the device within the temperature range of -40掳C to 85掳C.
   • Store the device between -65掳C and 150掳C.

3. Input Handling:

   • Be cautious with input signals; ensure they do not exceed the supply voltage to avoid damaging internal circuits.
   • Input leakage current should be monitored, especially at high temperatures.

4. Output Specifications:

   • When designing circuits, consider the output low voltage (VOL) and output high voltage (VOH) specifications to ensure proper logic levels.
   • Do not exceed the maximum output current of 20mA to prevent overheating or damage.

5. General Usage:

   • Follow all datasheet recommendations for decoupling capacitors and layout guidelines to ensure stable operation.
   • Use appropriate protective measures such as ESD protection when handling the device.

For detailed application notes and further information, refer to the manufacturer's datasheet or technical documentation.

(For reference only)