Details

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BUY DS1486-120+ https://www.utsource.net/itm/p/4399114.html
IC RTC CLK/CALENDAR PAR 32-EDIP

Parameter	Symbol	Min	Typ	Max	Unit
Supply Voltage	Vcc	4.75	5	5.25	V
Operating Temperature	Topr	-40		85	°C
Storage Temperature	Tstg	-65		150	°C
Data Rate			120		kbps
Receiver Input Impedance	Rin		3		kΩ
Driver Output Current	Iod		16		mA
Driver Output Voltage High	Voh	2.4		5	V
Driver Output Voltage Low	Vol	0		0.4	V
Receiver Input Voltage	Vin	-7		12	V
Power Consumption			1.5		W

Instructions for Using the DS1486-120+

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the range of 4.75V to 5.25V.
   • Connect the power supply to the Vcc pin and ground (GND) pin.

2. Temperature Considerations:

   • The operating temperature range is from -40°C to 85°C.
   • The storage temperature range is from -65°C to 150°C.

3. Data Rate:

   • The maximum data rate supported is 120 kbps.

4. Receiver Input Impedance:

   • The receiver input impedance (Rin) is typically 3 kΩ.

5. Driver Output Current:

   • The driver output current (Iod) is typically 16 mA.

6. Driver Output Voltage Levels:

   • The driver output voltage high (Voh) should be between 2.4V and 5V.
   • The driver output voltage low (Vol) should be between 0V and 0.4V.

7. Receiver Input Voltage:

   • The receiver input voltage (Vin) can range from -7V to 12V.

8. Power Consumption:

   • The typical power consumption is 1.5W.

9. Pin Configuration:

   • Refer to the datasheet for the specific pin configuration and connections.

10. Handling Precautions:

    • Handle the device with care to avoid static damage.
    • Use appropriate ESD protection when handling the device.

11. Mounting and Assembly:

    • Follow the recommended soldering and mounting procedures to ensure reliable performance.
    • Ensure proper thermal management if operating at high temperatures or in high-power applications.

12. Testing and Validation:

    • Test the device under typical operating conditions to verify its performance.
    • Refer to the datasheet for detailed test procedures and validation guidelines.

(For reference only)