Details

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BUY DS2154LN https://www.utsource.net/itm/p/7533714.html
1/1 Transceiver Full E1 100-LQFP (14x14)

Parameter	Description	Min	Typ	Max	Unit
Supply Voltage (VCC)	Operating supply voltage range	2.7	-	5.5	V
Standby Current (ICC)	Supply current in standby mode	-	100	-	μA
Active Current (ICC)	Supply current in active mode	-	1.5	-	mA
Output Current (IO)	Maximum output current per channel	-	20	-	mA
Output Voltage (VO)	Output voltage range	0	-	VCC	V
Propagation Delay (tPD)	Time delay from input to output change	-	10	-	ns
Operating Temperature (Toper)	Operating temperature range	-40	-	85	°C
Storage Temperature (Tstg)	Storage temperature range	-65	-	150	°C

Instructions for DS2154LN

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the range of 2.7V to 5.5V.
   • Connect the VCC pin to the positive supply and GND pin to the ground.

2. Standby Mode:

   • To minimize power consumption, place the device in standby mode when not in use.
   • The standby current is typically 100 μA.

3. Active Mode:

   • When the device is active, the supply current can be up to 1.5 mA.
   • Ensure the power supply can handle the maximum current requirement.

4. Output Configuration:

   • Each output channel can source or sink up to 20 mA.
   • The output voltage (VO) will be between 0V and VCC.

5. Propagation Delay:

   • The typical propagation delay (tPD) from input to output is 10 ns.
   • This delay should be considered in timing-sensitive applications.

6. Temperature Considerations:

   • The operating temperature range is from -40°C to 85°C.
   • Store the device in a temperature range of -65°C to 150°C.

7. Handling:

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

8. Mounting:

   • Ensure proper mounting and soldering techniques to avoid mechanical stress.
   • Follow the recommended PCB layout guidelines for optimal performance.

9. Testing:

   • Test the device under the specified operating conditions to ensure it meets the required specifications.
   • Verify the output voltages and currents to confirm proper functionality.

(For reference only)