MC14528BFELG(2006) Просмотр технического описания (PDF) - ON Semiconductor

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Компоненты Описание

производитель

MC14528BFELG
(Rev.:2006)

Dual Monostable Multivibrator

ON Semiconductor 

PULSE

GENERATOR

PULSE

GENERATOR

PULSE

GENERATOR

MC14528B

VDD

RX

CX

RX′

CX′

*CX = 15 pF

*CL = 15 pF

RX = 5.0 kW

A

B

RESET

A′

B′

RESET′

Q

CL

Q

CL

Q′

CL

Q′

CL

VSS

ÎÎÎÎÎÎÎÎÎÎINPUÎÎT CÎÎONÎÎNEÎÎCTIOÎÎNSÎÎÎÎÎÎÎÎ

Characteristics

Reset

A

B

tPLH, tPHL, tTLH, tTHL, tW VDD

PG1

VDD

tPLH, tPHL, tTLH, tTHL, tW VDD

VSS

PG2

tPLH(R), tPHL(R), tW

PG3 PG1 PG2

*Includes capacitance of probes,

PG1 =

wiring, and fixture parasitic.

NOTE: AC test waveforms for

PG1, PG2, and PG3 on

next page.

PG2 =

PG3 =

Figure 4. AC Test Circuit

A

B

RESET

Q

Q

50%

tWH

tW

50%

50%

tPHL tPHL

50%

90%

10%

tTLH

tTHL

tTHL

tTLH

50%

tWL

tTHL

90%

10%

tTLH

90%

50%

10%

tTHL

tWL

tPLH

tTLH

50%

90%

10%

tTLH

tTHL

tPHL

tPHL

50%

90%

10%

50%

Figure 5. AC Test Waveforms

VDD

50%

VSS

VDD

VSS

VDD

VSS

trr

VOH

50%

VOL

VOH

50%

VOL

1000

VDD = 15 V

10 V

15 V

5.0 V

10 V

100

5.0 V

RX = 100 kW

15 V

10

10 V

5.0 V

RX = 10 kW

1.0

0.1

10

15 V

10 V

5.0 V

100

RX = 5.0 kW

1000

10,000

100,000

CX, EXTERNAL CAPACITANCE (pF)

Figure 6. Pulse Width versus CX

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