LC7444 View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC7444

Dual VCO

SANYO -> Panasonic 

LC7444

Electrical Characteristics at Ta = 25 ± 2°C, VDD = 5 V ± 10%, VSS1 = VSS2 = 0 V, VDD = VDD1, VDD2

Parameter

Output high level voltage

Output low level voltage

Quiescent current

Operating current drain

Input leakage current

Oscillator clock frequency

operating range

Duty

Note: 1.

Symbol

VOH

VOL

IDDS

IDD

IIH, IIL

fo

Du

Conditions

OUT1, OUT2: IOH = –1 mA

OUT1, OUT2: IOL = 1 mA

ENA1, ENA2 = VDD, FC1, FC2 = VSS

R1 = R2 = 7.5 kΩ, no output load,

oscillator clock = 20 MHz

R1, R2 = 6.8 kΩ, FC1, FC2 = VSS to VDD*1

R1, R2 = 13 kΩ, FC1, FC2 = VSS to VDD*1

*2

min

typ

VDD – 0.4

2

7

–1

16

8

50

max

Unit

V

0.4

V

mA

mA

+1

µA

32

MHz

16

MHz

%

2. Duty: Du

tH

Du = tH + tL × 100

Pin Assignment

No. 4305-2/3

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