Details

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Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	3.0	-	5.5	V
Input High Voltage	VIH	IIL = 1 渭A	2.0	-	Vcc	V
Input Low Voltage	VIL	IIH = 1 渭A	0	-	0.8	V
Output High Voltage	VOH	IOH = -4 mA	Vcc-0.4	-	Vcc-0.1	V
Output Low Voltage	VOL	IOL = 16 mA	0	-	0.4	V
Propagation Delay	tpd	Vcc = 5V, RL=54惟	12	-	15	ns
Power Dissipation	PD		-	75	-	mW

Instructions for DS485TN

1. Power Supply Requirements:

   • Ensure the supply voltage (Vcc) is within the range of 3.0V to 5.5V.

2. Input Signal Levels:

   • For a high input signal, ensure the voltage is between 2.0V and Vcc.
   • For a low input signal, keep the voltage below 0.8V.

3. Output Signal Levels:

   • When sourcing current (output high), the output voltage should be at least Vcc - 0.4V.
   • When sinking current (output low), the output voltage should not exceed 0.4V.

4. Propagation Delay:

   • Under standard conditions (Vcc = 5V, RL = 54惟), the propagation delay should be between 12ns and 15ns.

5. Power Management:

   • The typical power dissipation is around 75mW.

6. Handling and Installation:

   • Handle with care to avoid static damage.
   • Ensure proper grounding and shielding to minimize noise interference.

7. Operating Environment:

   • Operate within temperature ranges specified by the manufacturer to ensure reliable performance.

8. Testing:

   • Verify all connections and parameters before operation to ensure correct functionality.

(For reference only)