74HC4046 datasheet(11/34 Pages) PHILIPS

Teilenummer	74HC4046

Bauteilbeschribung	Phase-locked-loop with VCO

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Hersteller	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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11 / 34 page

1997 Nov 25

11

Philips Semiconductors

Product speciﬁcation

Phase-locked-loop with VCO

74HC/HCT4046A

VCO section

Voltages are referenced to GND (ground = 0 V)

RI

input resistance

SIGIN, COMPIN

800

k

Ω

3.0

VI at self-bias

operating point;

∆ V

I = 0.5 V;

see Figs 12, 13

and 14

250

k

Ω

4.5

150

k

Ω

6.0

SYM-

BOL

PARAMETER

Tamb (°C)

UNIT

TEST CONDITIONS

74HC

VCC

(V)

VI

OTHER

+25

−40 to +85 −40 to +125

min.

typ.

max. min.

max.

min.

max.

VIH

HIGH level

input voltage

INH

2.1

1.7

2.1

V

3.0

3.15

2.4

3.15

4.5

4.2

3.2

4.2

6.0

VIL

LOW level

input voltage

INH

1.3

0.9

V

3.0

2.1

1.35

4.5

2.8

1.8

6.0

VOH

HIGH level

output voltage

VCOOUT

2.9

3.0

2.9

V

3.0

VIH

or

VIL

−IO =20 µA

4.4

4.5

4.4

4.5

−I

O =20 µA

5.9

6.0

5.9

6.0

−I

O =20 µA

VOH

HIGH level

output voltage

VCOOUT

3.98

4.32

3.84

3.7

V

4.5

VIH

or

VIL

−IO = 4.0 mA

5.48

5.81

5.34

5.2

6.0

−I

O = 5.2 mA

VOL

LOW level

output voltage

VCOOUT

0

0.1

V

3.0

VIH

or

VIL

IO =20 µA

0

0.1

4.5

IO =20 µA

0

0.1

6.0

IO =20 µA

VOL

LOW level

output voltage

VCOOUT

0.15

0.26

0.33

0.4

V

4.5

VIH

or

VIL

IO = 4.0 mA

0.16

0.26

0.33

0.4

6.0

IO = 5.2 mA

VOL

LOW level output

voltage C1A,C1B

0.40

0.47

0.54

V

4.5

VIH

or

VIL

IO = 4.0 mA

0.40

0.47

0.54

6.0

IO = 5.2 mA

±II

input leakage

current

INH, VCOIN

0.1

1.0

µA

6.0

VCC

or

GND

R1

resistor range

3.0

300

k

Ω

3.0

note 1

3.0

300

4.5

3.0

300

6.0

SYM-

BOL

PARAMETER

Tamb (°C)

UNIT

TEST CONDITIONS

74HC

VCC

(V)

VI

OTHER

+25

−40 to +85

−40 to +125

min.

typ.

max. min.

max.

min.

max.

Ähnliche Beschreibung - 74HC4046

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