Details

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BUY MC1455BDR2G https://www.utsource.net/itm/p/1541881.html
Timers

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc		4.75	5	5.25	V
Quiescent Current	IQ	Vcc = 5V	-	1.8	-	mA
Output Current (Source)	Iout	Vcc = 5V	0	10	20	mA
Output Current (Sink)	Iout	Vcc = 5V	0	10	20	mA
Output Voltage (High)	VOH	Iout = 0.1mA	3.5	4.5	5	V
Output Voltage (Low)	VOL	Iout = 20mA	0	0.5	0.8	V
Input Voltage (High)	VIH		3	3.5	5	V
Input Voltage (Low)	VIL		0	1.5	2	V
Propagation Delay Time	tpd	Vcc = 5V, Iout = 5mA	-	10	20	ns
Operating Temperature	Toper		-40	-	85	°C
Storage Temperature	Tstg		-65	-	150	°C

Instructions for Use:

1. Power Supply:

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

2. Quiescent Current:

   • The quiescent current is typically 1.8mA at 5V. Ensure your power supply can handle this current draw.

3. Output Current:

   • The device can source or sink up to 20mA. Ensure connected loads do not exceed these limits to prevent damage.

4. Output Voltage Levels:

   • When sourcing current, the output voltage should be between 3.5V and 5V.
   • When sinking current, the output voltage should be between 0V and 0.8V.

5. Input Voltage Levels:

   • For a high input, the voltage should be between 3V and 5V.
   • For a low input, the voltage should be between 0V and 2V.

6. Propagation Delay:

   • The typical propagation delay is 10ns, with a maximum of 20ns. This is important for timing considerations in your circuit.

7. Temperature Ranges:

   • The operating temperature range is from -40°C to 85°C.
   • The storage temperature range is from -65°C to 150°C. Ensure the device is stored within these limits to maintain reliability.

8. Handling:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Follow proper soldering techniques to ensure reliable connections.

9. Mounting:

   • Ensure proper mounting on the PCB to avoid mechanical stress that could lead to failure.

10. Testing:

    • After assembly, test the device under normal operating conditions to verify functionality.

By following these guidelines, you can ensure optimal performance and longevity of the MC1455BDR2G component.

(For reference only)