Details

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BUY DS14C232CM https://www.utsource.net/itm/p/11627926.html
IC TRANSCEIVER FULL 2/2 16SOIC

Parameter	Description	Value	Unit
Supply Voltage (VCC)	Operating supply voltage range	2.5 to 5.5	V
Output Current (IOL)	Maximum output low current	8	mA
Input Current (IIH)	Maximum input high current	1	μA
Data Rate	Maximum data rate	250	kbps
Operating Temperature	Temperature range for operation	-40 to +85	°C
Storage Temperature	Temperature range for storage	-65 to +150	°C
Quiescent Current (ICC)	Current consumption in active mode	100	μA
Shutdown Current (ISD)	Current consumption in shutdown mode	1	μA
Propagation Delay (tPD)	Time delay between input and output	20	ns
Skew (tSKEW)	Maximum difference in propagation delay between channels	5	ns

Instructions:

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the range of 2.5V to 5.5V.
   • Connect the VCC pin to the power supply and GND pin to ground.

2. Data Transmission:

   • The DS14C232CM supports a maximum data rate of 250 kbps.
   • Ensure the data lines (TX, RX) are properly connected to the communication interface.

3. Current Handling:

   • The maximum output low current (IOL) is 8 mA. Ensure the load does not exceed this limit.
   • The maximum input high current (IIH) is 1 μA. Ensure the input signals do not exceed this limit to avoid damage.

4. Temperature Considerations:

   • The device operates reliably within the temperature range of -40°C to +85°C.
   • Store the device within the temperature range of -65°C to +150°C to prevent degradation.

5. Current Consumption:

   • In active mode, the quiescent current (ICC) is 100 μA.
   • In shutdown mode, the shutdown current (ISD) is 1 μA. Use the shutdown pin to minimize power consumption when the device is not in use.

6. Timing Parameters:

   • The propagation delay (tPD) is 20 ns, which is the time delay between the input and output signals.
   • The skew (tSKEW) is 5 ns, which is the maximum difference in propagation delay between different channels.

7. Handling and Storage:

   • Handle the device with care to avoid static discharge.
   • Store the device in a dry and cool environment to ensure long-term reliability.

(For reference only)