MC14584BDT データシートの表示（PDF） - ON Semiconductor

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MC14584BDT

Hex Schmitt Trigger

ON Semiconductor 

MC14584B

PULSE

GENERATOR

INPUT

VDD

14

OUTPUT

7 VSS

CL

20 ns

INPUT

tPHL

OUTPUT

90%

50%

10%

90%

50%

10%

tf

Figure 1. Switching Time Test Circuit and Waveforms

20 ns

VDD

VSS

tPLH VOH

VOL

tr

Vin

Vout

VH

VDD

VH

VDD

VT+

VT+

Vin

VT–

Vin

VT–

VSS

VSS

VDD

VDD

Vout

Vout

VSS

(a) Schmitt Triggers will square up inputs with slow

rise and fall times.

VSS

(b) A Schmitt trigger offers maximum noise immunity

in gate applications.

Figure 2. Typical Schmitt Trigger Applications

VDD

0

0

VT– VT+

VDD

VH

Vin, INPUT VOLTAGE (Vdc)

Figure 3. Typical Transfer Characteristics

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