Details

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BUY HD68B09EP https://www.utsource.net/itm/p/12607865.html

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Supply Voltage	Vcc	4.5	5.0	5.5	V
Operating Temperature	Ta	-40		85	掳C
Storage Temperature	Tstg	-55		150	掳C
Clock Frequency	fCLK	1		10	MHz
Data Retention Current	IDD5		20		渭A	Power-down mode, Vcc = 5V, Ta = 25掳C
Active Current	IDD1		100		mA	Vcc = 5V, fCLK = 10MHz, Ta = 25掳C
Output High Voltage	VOH	2.4		5.0	V	IOL = -4mA, Vcc = 5V, Ta = 25掳C
Output Low Voltage	VOL	0		0.4	V	IOH = 4mA, Vcc = 5V, Ta = 25掳C
Input Low Voltage	VIL	0		0.8	V	Vcc = 5V, Ta = 25掳C
Input High Voltage	VIH	2.0		5.0	V	Vcc = 5V, Ta = 25掳C
Input Leakage Current	IIH	-1		1	渭A	Vcc = 5V, Ta = 25掳C
Output Leakage Current	IOL	-4		4	mA	Vcc = 5V, Ta = 25掳C
Reset Pin Low Voltage	VRSTL	0		0.8	V	Vcc = 5V, Ta = 25掳C
Reset Pin High Voltage	VRSTH	2.0		5.0	V	Vcc = 5V, Ta = 25掳C
Reset Pin Leakage Current	IRST	-1		1	渭A	Vcc = 5V, Ta = 25掳C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the specified range of 4.5V to 5.5V.
   • Use a stable power source to avoid fluctuations that could affect operation.

2. Clock Signal:

   • The clock frequency (fCLK) should be between 1MHz and 10MHz.
   • Use a clean and stable clock signal to prevent timing issues.

3. Temperature Considerations:

   • The operating temperature range is from -40掳C to 85掳C.
   • Store the device in temperatures ranging from -55掳C to 150掳C.

4. Power-Down Mode:

   • To enter power-down mode, set the appropriate control signals as specified in the datasheet.
   • The data retention current (IDD5) should be monitored to ensure it does not exceed 20渭A at 25掳C.

5. Input and Output Signals:

   • Ensure input signals (VIH, VIL) and output signals (VOH, VOL) are within the specified voltage ranges.
   • Monitor input and output leakage currents to prevent damage or malfunction.

6. Reset Pin:

   • The reset pin (RST) should be held low (0V to 0.8V) to reset the device.
   • After reset, the pin should be held high (2.0V to 5.0V) for normal operation.
   • Ensure the reset pin leakage current (IRST) is within the specified range to avoid unintended resets.

7. Handling and Storage:

   • Handle the device with care to avoid static discharge and physical damage.
   • Store in a dry, cool place within the specified storage temperature range.

For more detailed information, refer to the specific datasheet provided by the manufacturer.

(For reference only)