Details

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BUY TLC393QDRG4 https://www.utsource.net/itm/p/1125245.html
Dual, Micropower, LinCMOSTM Voltage Comparator 8-SOIC

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VCC	2.0	-	5.5	V	-
Input Voltage Range	VI	0	-	VCC	V	-
Output Voltage High	VOH	-	-	VCC - 0.1	V	IO = -0.4 mA
Output Voltage Low	VOL	0	-	0.1	V	IO = 16 mA
Propagation Delay Time	tpd	-	8	-	ns	VCC = 5 V, TA = 25°C
Power Consumption	Ptot	-	1.2	-	mW	VCC = 5 V, TA = 25°C, all inputs low
Operating Temperature	TA	-40	-	85	°C	-
Storage Temperature	TSTG	-65	-	150	°C	-

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the range of 2.0 V to 5.5 V.
   • Connect V_CC to the positive power supply and GND to the ground.

2. Input Signals:

   • The input voltage (V_I) should be between 0 V and V_CC.
   • Avoid applying voltages outside this range to prevent damage to the device.

3. Output Signals:

   • When the output is high, the voltage (V_OH) will be close to V_CC minus 0.1 V.
   • When the output is low, the voltage (V_OL) will be close to 0 V plus 0.1 V.
   • Ensure that the load current does not exceed the specified limits to avoid overheating or damage.

4. Propagation Delay:

   • The propagation delay time (t_pd) is typically 8 ns at V_CC = 5 V and T_A = 25°C.
   • This value can vary with changes in supply voltage and temperature.

5. Temperature Considerations:

   • The device is designed to operate within an ambient temperature range of -40°C to 85°C.
   • Store the device in an environment where the temperature does not exceed -65°C to 150°C.

6. Power Consumption:

   • The total power consumption (P_tot) is typically 1.2 mW at V_CC = 5 V and T_A = 25°C with all inputs low.
   • Ensure adequate heat dissipation if operating at higher temperatures or under high load conditions.

7. Handling and Storage:

   • Handle the device with care to avoid static discharge, which can damage the internal circuits.
   • Store the device in a dry, cool place to prevent moisture damage.

8. Layout and PCB Design:

   • Follow good PCB layout practices to minimize noise and ensure reliable operation.
   • Keep signal traces short and use decoupling capacitors close to the power pins to filter out noise.

By following these instructions, you can ensure optimal performance and reliability of the TLC393QDRG4.

(For reference only)