HCPL-643X 데이터 시트보기 (PDF) - HP => Agilent Technologies

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HCPL-643X

Hermetically Sealed, Very High Speed, Logic Gate Optocouplers

HP => Agilent Technologies 

VCC1 = +5 V

DATA

IN

A

STTL

464 Ω

HCPL-5400

VCC

GND 1

1

OPEN

COLLECTOR

OUTPUT

GATE

(e.g. 54S05)

GND

Y=A

0.1 µF

VCC2 = 5 V

TTL

LSTTL

STTL

DATA

OUT

Y

GND 2

2

Figure 14. Alternative HCPL-5400 Interface Circuit.

VCC1 = 5 V

DATA

IN A

TOTEM POLE

OUTPUT GATE

(e.g. 54AS1000)

DATA

IN A

GND 1

226 Ω 30 pF

274 Ω

HCPL-5430

VCC

274 Ω

226 Ω 30 pF

1

GND

Y=A

0.1 µF

TTL

LSTTL

STTL

HCMOS

TTL

LSTTL

STTL

HCMOS

2

Figure 15. Recommended HCPL-5430 and HCPL-6430 Interface Circuit.

VCC2 = +5 V

DATA

OUT Y

DATA

OUT Y

GND 2

VCC1 = +5 V

DATA

IN A

STTL OPEN COLLECTOR

OUTPUT GATE

(e.g. 54AS05)

DATA

IN A

GND 1

464 Ω

464 Ω

HCPL-5430

VCC

GND

Y=A

1

Figure 16. Alternative HCPL-5430 and HCPL-6430 Interface Circuit.

0.1 µF

TTL

LSTTL

HCMOS

STTL

TTL

LSTTL

HCMOS

STTL

2

VCC2 = +5 V

DATA

OUT Y

DATA

OUT Y

GND 2

1-535

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