Details

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BUY LV165 https://www.utsource.net/itm/p/1559171.html
PARALLEL-LOAD 8-BIT SHIFT REGISTERS

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	4.5	5	5.5	V
Output Voltage	Vo	No Load, Vcc = 5V	-	3.3	3.3	V
Quiescent Current	Iq	Vcc = 5V	-	1	2	mA
Output Current	Io	Continuous, Vcc = 5V	0	100	200	mA
Power Dissipation	Pd	Ta = 25掳C	-	600	800	mW
Operating Temp.	Topr		-40	-	85	掳C

Instructions for LV165

1. Power Supply Connection:

   • Connect the supply voltage (Vcc) to the designated pin. Ensure the voltage is within the operating range of 4.5V to 5.5V.

2. Output Configuration:

   • The output voltage (Vo) is typically set to 3.3V under no load conditions. Verify this setting matches your application requirements.

3. Current Considerations:

   • The device can provide up to 200mA continuously. Monitor the current draw to ensure it does not exceed this limit to prevent damage.

4. Thermal Management:

   • Keep the operating temperature within the specified range (-40掳C to 85掳C). For applications where heat generation is a concern, consider additional cooling methods if necessary.

5. Quiescent Current Awareness:

   • Be aware that the quiescent current is around 1-2mA at 5V supply. This should be factored into power budget calculations.

6. Power Dissipation:

   • Ensure that the power dissipation does not exceed 800mW at ambient temperature (Ta = 25掳C). Higher power dissipation may require heat sinks or other thermal management solutions.

(For reference only)