NLV37WZ14USG(2012) Ver la hoja de datos (PDF) - ON Semiconductor

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NLV37WZ14USG
(Rev.:2012)

Triple Schmitt-Trigger Inverter

ON Semiconductor 

NL37WZ14

tr = 3 ns

INPUT

A and B

90%

50%

10%

90%

50%

tf = 3 ns

VCC

10%

GND

tPHL

OUTPUT Y

50%

tPLH

50%

VOH

VOL

Figure 3. Switching Waveforms

4

3

2

1

INPUT

OUTPUT

RL

CL*

*CL includes all probe and jig capacitances.

A 1−MHz square input wave is recommended for

propagation delay tests.

Figure 4. Test Circuit

(VT))

(VT*)

VHtyp

2

2.5

3

3.5 3.6

VCC, POWER SUPPLY VOLTAGE (VOLTS)

VHtyp = (VT) typ) − (VT* typ)

Figure 5. Typical Input Threshold, VT), VT* versus Power Supply Voltage

VH

Vin

VCC

VT)

VT*

GND

VH

Vin

VCC

VT)

VT*

GND

VOH

Vout

VOL

(a) A Schmitt−Trigger Squares Up Inputs With

Slow Rise and Fall Times

VOH

Vout

VOL

(b) A Schmitt−Trigger Offers Maximum Noise Immunity

Figure 6. Typical Schmitt−Trigger Applications

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