Details

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BUY SN75ALS181 https://www.utsource.net/itm/p/687862.html
Differential Driver And Receiver Pair

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating Range	4.5	-	5.5	V
Output High Level Voltage	VOH	IO = -0.4 mA, TA = 25掳C	3.9	-	5.0	V
Output Low Level Voltage	VOL	IO = 16 mA, TA = 25掳C	0	-	0.4	V
Input Low Level Voltage	VIL	VI = 0 to VIL, TA = 25掳C	0	-	0.8	V
Input High Level Voltage	VIH	VI = VIH to VCC, TA = 25掳C	2.0	-	VCC	V
Propagation Delay Time	tpd	VCC = 5V, TA = 25掳C	-	7	-	ns
Power Dissipation	PD	Per Package	-	150	-	mW

Instructions for SN75ALS181

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the specified operating range of 4.5V to 5.5V.

2. Input Levels:

   • For a valid low input level (VIL), the input voltage should be between 0V and 0.8V.
   • For a valid high input level (VIH), the input voltage should be between 2.0V and VCC.

3. Output Levels:

   • When the output is high (VOH), it should provide at least 3.9V under the condition of IO = -0.4mA at room temperature (TA = 25掳C).
   • When the output is low (VOL), it should not exceed 0.4V under the condition of IO = 16mA at room temperature (TA = 25掳C).

4. Propagation Delay:

   • The propagation delay time (tpd) from input change to corresponding output change should be around 7ns when VCC = 5V and at room temperature (TA = 25掳C).

5. Power Dissipation:

   • The power dissipation per package should not exceed 150mW.

6. Handling:

   • Handle with care to avoid damage due to electrostatic discharge (ESD). Use appropriate ESD protection measures during handling and installation.

7. Mounting:

   • Ensure proper mounting and connection according to the datasheet specifications to prevent issues related to poor contact or overheating.

(For reference only)