MC74HC4046ADTG 查看數據表（PDF） - ON Semiconductor

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MC74HC4046ADTG

Phase-Locked Loop

ON Semiconductor 

MC74HC4046A

SWITCHING WAVEFORMS

SIGIN, COMPIN

INPUTS

50%

tPHL

PCPOUT, PC1OUT

PC3OUT

OUTPUTS

tTHL

90%

50%

10%

Figure 2.

VCC

SIGIN

INPUT

50%

GND

tPLH

COMPIN

INPUT

50%

tPZH

tPHZ

PC2OUT

90%

OUTPUT

50%

tTLH

Figure 3.

VCC

GND

VCC

GND

VOH

HIGH

IMPEDANCE

SIGIN

INPUT

50%

COMPIN

INPUT

50%

tPZL

PC2OUT

50%

OUTPUT

tPLZ

10%

Figure 4.

VCC

GND

VCC

GND

HIGH

IMPEDANCE

VOL

DEVICE

UNDER

TEST

TEST POINT

OUTPUT

CL*

*INCLUDES ALL PROBE AND JIG CAPACITANCE

Figure 5. Test Circuit

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