Details

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BUY DS1488M https://www.utsource.net/itm/p/12600331.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Operating Voltage	VCC	Operating Range	4.5	-	5.5	V
Standby Current	ICC	VCC = 5V, No Load	-	10	-	渭A
Output High Voltage	VOH	VCC = 5V, IOH = -4mA	2.4	-	VCC	V
Output Low Voltage	VOL	VCC = 5V, IOL = 16mA	-	-	0.4	V
Input Leakage Current	IIL	VI = 0 to VCC	-	1	-	渭A
Propagation Delay	tpd	VCC = 5V, TA = 25掳C	10	-	30	ns
Storage Temperature	Tstg	-	-40	-	85	掳C
Operating Temperature	Topr	-	0	-	70	掳C

Instructions for DS1488M

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the operating range of 4.5V to 5.5V.
   • Use a stable power source to avoid voltage fluctuations that can affect performance.

2. Input Handling:

   • Inputs should be kept within the range of 0V to VCC to prevent damage to the device.
   • Input leakage current is minimal, but ensure that input signals are properly terminated to avoid floating inputs.

3. Output Handling:

   • The output high voltage (VOH) should be at least 2.4V when the output is sourcing up to 4mA.
   • The output low voltage (VOL) should not exceed 0.4V when the output is sinking up to 16mA.
   • Ensure that the load connected to the outputs does not exceed the maximum current ratings.

4. Propagation Delay:

   • The propagation delay (tpd) is the time it takes for the output to respond to a change in the input signal. It ranges from 10ns to 30ns under typical conditions.
   • Account for this delay in your timing calculations to ensure proper operation.

5. Temperature Considerations:

   • Store the device in an environment with temperatures between -40掳C and 85掳C.
   • Operate the device within the temperature range of 0掳C to 70掳C to ensure reliable performance.

6. Handling and Installation:

   • Handle the device with care to avoid static discharge, which can damage the internal components.
   • Follow standard PCB design and soldering practices to ensure proper installation and reliability.

7. Testing and Troubleshooting:

   • Test the device under specified conditions to verify its functionality.
   • If the device does not operate as expected, check the power supply, input signals, and connections for any issues.

By following these guidelines, you can ensure optimal performance and reliability of the DS1488M in your application.

(For reference only)