74HC4046ADB 查看數據表（PDF） - Philips Electronics

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74HC4046ADB

Phase-locked-loop with VCO

Philips Electronics 

Philips Semiconductors

Phase-locked-loop with VCO

Product specification

74HC/HCT4046A

DC CHARACTERISTICS FOR 74HC

Quiescent supply current

Voltages are referenced to GND (ground = 0 V)

SYMBOL PARAMETER

Tamb (°C)

TEST CONDITIONS

74HC

VCC

+25

−40 to +85 −40 to +125 UNIT (V) OTHER

min. typ. max. min. max. min. max.

quiescent supply

ICC

current (VCO

disabled)

pins 3, 5, and 14 at VCC;

8.0

80.0

160.0 µA 6.0 pin 9 at GND; II at pins

3 and 14 to be excluded

Phase comparator section

Voltages are referenced to GND (ground = 0 V)

SYM-

BOL

PARAMETER

min.

Tamb (°C)

74HC

+25

−40 to +85

typ. max. min. max.

−40 to +125

min. max.

TEST CONDITIONS

VCC

UNIT (V) VI

OTHER

VIH DC coupled

1.5 1.2

1.5

1.5

V

HIGH level input voltage 3.15 2.4

3.15

3.15

SIGIN, COMPIN

4.2 3.2

4.2

4.2

VIL DC coupled

LOW level input voltage

SIGIN, COMPIN

0.8 0.5

2.1 1.35

2.8 1.8

0.5

1.35

1.8

0.5 V

1.35

1.8

VOH HIGH level output voltage 1.9 2.0

1.9

1.9

V

PCPOUT, PCnOUT

4.4 4.5

4.4

4.4

5.9 6.0

5.9

5.9

VOH HIGH level output voltage 3.98 4.32

3.84

3.7

V

PCPOUT, PCnOUT

5.48 5.81

5.34

5.2

VOL LOW level output voltage

PCPOUT, PCnOUT

VOL LOW level output voltage

PCPOUT, PCnOUT

0 0.1

0 0.1

0 0.1

0.15 0.26

0.16 0.26

0.1

0.1

0.1

0.33

0.33

0.1 V

0.1

0.1

0.4 V

0.4

±II input leakage current

SIGIN, COMPIN

±IOZ 3-state

OFF-state current

PC2OUT

3.0

4.0

7.0

9.0

18.0

23.0

30.0

38.0

0.5

5.0

5.0 µA

11.0

27.0

45.0

10.0 µA

2.0

4.5

6.0

2.0

4.5

6.0

2.0 VIH −IO = 20 µA

4.5 or −IO = 20 µA

6.0 VIL −IO = 20 µA

4.5 VIH −IO = 4.0 mA

6.0 or −IO = 5.2 mA

VIL

2.0 VIH IO = 20 µA

4.5 or IO = 20 µA

6.0 VIL IO = 20 µA

4.5 VIH IO = 4.0 mA

6.0 or IO = 5.2 mA

VIL

2.0 VCC

3.0 or

4.5 GND

6.0

6.0 VIH VO = VCC or

or GND

VIL

1997 Nov 25

10

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