Details

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BUY TPS3897ADRYR https://www.utsource.net/itm/p/7633926.html
Supervisor Open Drain or Open Collector 1 Channel 6-SON (1.45x1)

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating	1.6		5.5	V
Input Voltage (High)	VIH			0.7		VDD
Input Voltage (Low)	VIL			0.3		VDD
Output Current (Source)	IOS			4		mA
Output Current (Sink)	IOL			8		mA
Propagation Delay	tPD	Rising Edge		25		ns
Propagation Delay	tPD	Falling Edge		25		ns
Power Consumption	IDD	Quiescent Current		1		μA

Instructions for TPS3897ADRYR

1. Power Supply Connection:

   • Connect the VDD pin to a power supply within the range of 1.6V to 5.5V.
   • Ensure stable power supply with appropriate decoupling capacitors.

2. Input Signal Handling:

   • For logic high, ensure input voltage is at least 0.7 * VDD.
   • For logic low, keep input voltage below 0.3 * VDD.

3. Output Configuration:

   • The device can source up to 4mA and sink up to 8mA.
   • Connect output loads accordingly to avoid exceeding these limits.

4. Propagation Delay Consideration:

   • Account for a typical propagation delay of 25ns on both rising and falling edges when designing timing-sensitive circuits.

5. Power Consumption Management:

   • The quiescent current is very low at 1μA, making it suitable for low-power applications.

6. Operating Environment:

   • Ensure operating conditions do not exceed the specified temperature range and electrical ratings.

Note: Always refer to the latest datasheet from the manufacturer for the most accurate and detailed information.

(For reference only)