Details

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BUY PCA82C251T/YM,118 https://www.utsource.net/itm/p/12600016.html

Parameter	Symbol	Min	Typical	Max	Unit	Conditions
Operating Voltage	Vcc	4.75		5.25	V
Supply Current (quiescent)	IQ		30	60	mA	Vcc = 5V, no load
Differential Input Voltage	Vdiff	-2		2	V
Common-Mode Input Voltage Range	Vcm	-2		7	V
Output High Level Voltage	VOH	2.4		5	V	IO = 4mA, Vcc = 5V
Output Low Level Voltage	VOL	0		0.4	V	IO = -16mA, Vcc = 5V
Propagation Delay Time	tpd	15		35	ns	Vcc = 5V, RL = 60惟
Skew	tskew	0		10	ns	Vcc = 5V, RL = 60惟
Maximum Data Rate	fmax			1	Mbps	Vcc = 5V, RL = 60惟
Operating Temperature Range	Toper	-40		125	掳C
Storage Temperature Range	Tstg	-65		150	掳C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage is within the specified range (4.75V to 5.25V).
   • Use a stable power supply to avoid fluctuations that could affect performance.

2. Input Signal:

   • The differential input voltage should not exceed 卤2V.
   • The common-mode input voltage should be within the range of -2V to 7V.

3. Output Signal:

   • When the output is high, the voltage should be at least 2.4V under a 4mA load.
   • When the output is low, the voltage should not exceed 0.4V under a -16mA load.

4. Propagation Delay and Skew:

   • The propagation delay time should be between 15ns and 35ns.
   • The skew should not exceed 10ns.

5. Data Rate:

   • The maximum data rate is 1Mbps when operating with a 5V supply and a 60惟 load.

6. Temperature Considerations:

   • Operate the device within the temperature range of -40掳C to 125掳C.
   • Store the device within the temperature range of -65掳C to 150掳C.

7. Mounting and Handling:

   • Handle the device with care to avoid mechanical damage.
   • Follow proper soldering techniques to ensure reliable connections.

8. ESD Protection:

   • Use appropriate ESD protection measures during handling and installation to prevent damage from static electricity.

9. Termination:

   • Terminate the bus lines with the appropriate impedance to minimize reflections and ensure signal integrity.

10. Testing:

    • Perform initial testing under controlled conditions to verify proper operation before deploying in a final application.

(For reference only)