Details

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BUY CP82C55A-5 https://www.utsource.net/itm/p/876755.html
30 AMP MINIATURE POWER RELAY

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Supply Voltage	Vcc	4.75	5	5.25	V
Supply Current (Vcc = 5V)	ICC	-	10	30	mA	Active mode
Output High Level Voltage	VOH	2.4	-	Vcc	V	IO pin current: -4mA
Output Low Level Voltage	VOL	0	-	0.4	V	IO pin current: 16mA
Input High Level Voltage	VIH	2	-	Vcc	V
Input Low Level Voltage	VIL	0	-	0.8	V
Data Setup Time	tSU	10	-	-	ns	Relative to clock edge
Data Hold Time	tH	0	-	-	ns	Relative to clock edge
Clock Period	Tc	-	200	-	ns	fmax = 5 MHz
Power-on Reset Time	tPOR	-	10	-	μs	After Vcc reaches 4.75V

Instructions for Use

1. Power Supply:

   • Ensure the supply voltage ( V_ ) is within the range of 4.75V to 5.25V.
   • The supply current ( I_ ) should be between 10mA and 30mA.

2. Output Levels:

   • When the output is high (( V_ )), it should be at least 2.4V and can go up to ( V_ ).
   • When the output is low (( V_ )), it should be no more than 0.4V.

3. Input Levels:

   • For a valid high input (( V_ )), the voltage should be at least 2V and can go up to ( V_ ).
   • For a valid low input (( V_ )), the voltage should be no more than 0.8V.

4. Timing Parameters:

   • Ensure data setup time (( t_ )) is at least 10ns before the clock edge.
   • Ensure data hold time (( t_ )) is at least 0ns after the clock edge.
   • The clock period (( T_c )) should be at least 200ns, corresponding to a maximum clock frequency of 5 MHz.

5. Power-on Reset:

   • After ( V_ ) reaches 4.75V, allow a power-on reset time (( t_ )) of at least 10μs to ensure proper initialization.

6. Handling:

   • Handle the CP82C55A-5 with care to avoid static discharge, which can damage the device.
   • Ensure all connections are secure and free from short circuits.

7. Storage:

   • Store the device in a dry, cool place away from direct sunlight and extreme temperatures.

(For reference only)