Details

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BUY 74LVC4245APW https://www.utsource.net/itm/p/12593409.html

Parameter	Symbol	Conditions	Min	Typical	Max	Unit
Supply Voltage	VCC	Operating	1.65	-	3.6	V
Input Voltage (High Level)	VIH	-	2.0	-	VCC	V
Input Voltage (Low Level)	VIL	-	0	-	0.8	V
Output Voltage (High Level)	VOH	IOL = -4 mA	2.4	-	VCC - 0.1	V
Output Voltage (Low Level)	VOL	IOH = 4 mA	0	-	0.1	V
Propagation Delay Time	tpd	VCC = 3.3 V, TA = 25掳C	-	3.5	-	ns
Power Consumption	PTOTAL	VCC = 3.3 V, f = 10 MHz	-	1.5	-	mW

Instructions for Use

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the range of 1.65 V to 3.6 V.
   • Connect V_CC to the power supply and GND to ground.

2. Input Signals:

   • High-level input voltage (V_IH) should be between 2.0 V and V_CC.
   • Low-level input voltage (V_IL) should be between 0 V and 0.8 V.

3. Output Signals:

   • High-level output voltage (V_OH) will be between 2.4 V and V_CC - 0.1 V when the output current (I_OL) is -4 mA.
   • Low-level output voltage (V_OL) will be between 0 V and 0.1 V when the output current (I_OH) is 4 mA.

4. Propagation Delay:

   • The propagation delay time (t_pd) at V_CC = 3.3 V and ambient temperature (TA) = 25掳C is typically 3.5 ns.

5. Power Consumption:

   • The total power consumption (P_TOTAL) at V_CC = 3.3 V and a frequency (f) of 10 MHz is typically 1.5 mW.

6. Handling and Storage:

   • Handle the device with care to avoid electrostatic discharge (ESD).
   • Store in a dry environment to prevent moisture damage.

7. Layout Considerations:

   • Ensure proper decoupling capacitors are placed close to the V_CC and GND pins to minimize noise and improve stability.
   • Use short and wide traces for power and ground lines to reduce inductance and resistance.

8. Operating Temperature Range:

   • The device is designed to operate within the industrial temperature range of -40掳C to +85掳C.

(For reference only)