Details

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BUY IL485 https://www.utsource.net/itm/p/12606557.html

Parameter	Symbol	Min	Typical	Max	Unit	Conditions
Supply Voltage	Vcc	4.75	5	5.25	V
Operating Current	Icc	-	10	30	mA	Vcc = 5V, No Load
Input Voltage High	VIH	2	-	5.5	V
Input Voltage Low	VIL	0	-	0.8	V
Output Voltage High	VOH	2.4	-	5	V	IOH = -4mA
Output Voltage Low	VOL	0	-	0.4	V	IOL = 16mA
Propagation Delay	tpd	0.2	-	0.5	渭s	Vcc = 5V, TA = 25掳C
Rise Time	tr	0.1	-	0.3	渭s	Vcc = 5V, TA = 25掳C
Fall Time	tf	0.1	-	0.3	渭s	Vcc = 5V, TA = 25掳C
Operating Temperature	Toper	-40	-	85	掳C
Storage Temperature	Tstg	-65	-	150	掳C

Instructions for Using IL485

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the range of 4.75V to 5.25V.
   • The operating current (Icc) can vary between 10mA and 30mA depending on the load.

2. Input Levels:

   • For a high input level (VIH), the voltage should be between 2V and 5.5V.
   • For a low input level (VIL), the voltage should be between 0V and 0.8V.

3. Output Levels:

   • When the output is high (VOH), the voltage should be between 2.4V and 5V with a sink current (IOH) of -4mA.
   • When the output is low (VOL), the voltage should be between 0V and 0.4V with a source current (IOL) of 16mA.

4. Timing Parameters:

   • The propagation delay (tpd) should be between 0.2渭s and 0.5渭s.
   • The rise time (tr) and fall time (tf) should both be between 0.1渭s and 0.3渭s.

5. Temperature Range:

   • The device operates reliably within a temperature range of -40掳C to 85掳C.
   • The storage temperature range is from -65掳C to 150掳C.

6. Handling and Storage:

   • Store the device in a dry, cool place to avoid moisture damage.
   • Handle with care to prevent static discharge, which can damage the device.

7. Application Notes:

   • Use appropriate decoupling capacitors near the power supply pins to ensure stable operation.
   • Ensure proper grounding and shielding to minimize noise and interference.

8. Schematic Integration:

   • Connect the Vcc pin to the positive supply and GND to the ground.
   • Connect the input and output pins according to your specific application requirements.

(For reference only)