CF8224C 查看數據表（PDF） - Nippon Precision Circuits

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CF8224C

Dual-Tone Receiver IC

Nippon Precision Circuits  

SM8224C

SPECIFICATIONS

Absolute Maximum Ratings

GND = 0V

Parameter

Supply voltage range

Input voltage range

Power dissipation

Storage temperature range

Symbol

V DD

V IN

PD

T stg

Condition

Rating

Unit

−0.5 to 7.0

V

−0.3 to VDD + 0.3

V

100

mW

−55 to 155

°C

Recommended Operating Conditions

GND = 0V

Parameter

Supply voltage

Clock frequency

Clock frequency accuracy

Operating temperature

Symbol

V DD

f CLK

∆fC

Topr

Condition

Rating

Unit

min

typ

max

2.7

–

5.5

V

–

3.579545

–

MHz

−0.1

–

+0.1

%

−20

–

85

°C

Electrical Characteristics

VDD = 2.7 to 5.5V, GND = 0V, fCLK = 3.579545MHz, Ta = −20 to 85°C unless otherwise noted.

Parameter

Symbol

Condition

Rating

Unit

min

typ

max

Supply current consumption

Power-down current

MODE, S0, S1 LOW-level input

voltage

I DD

No analog signal input, no output

load, S1 = 0V, S0 = VDD, MODE = 0V

–

No analog signal input, other inputs =

IDPD VDD or 0V, no output load, S1 = 0V,

–

S0 = 0V, MODE = VDD

VIL1

–

–

8.0

mA

–

15

µA

–

0.3V DD

V

MODE, S0, S1 HIGH-level input

voltage

VIH1

0.7VDD

–

–

V

OSCIN LOW-level input voltage

V IL2

OSCIN HIGH-level input voltage

V IH2

DOUT, STR, DTDET, CR, CDET

LOW-level output current

IOL

–

–

0.3V DD

V

0.7VDD

–

–

V

2

–

–

mA

DOUT, STR, DTDET, CR, CDET

HIGH-level output current

IOH

–

–

−0.8

mA

TIP, RING, DT1, DT2, MODE, S1, S0

input leakage current

IIN

−1

–

1

µA

SEIKO NPC CORPORATION —5

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