NJU62221 datasheet(4/8 Pages) NJRC

Part #	NJU62221

Description	1.8V Operating Voltage Fundamental Quartz Crystal Oscillator IC with Input Tolerant Function

PDF	8 Pages

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Manufacturer	NJRC [New Japan Radio]

Direct Link	http://www.jrc.co.jp/eng/index.html

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4 / 8 page

2012/07/25 ( 4 / 8 )

NJU6221 Series

TERMINAL DESCRIPTION

SYMBOL

FUNCTION

CONT

Oscillation and 3-state Output Buffer Control

CONT

FOUT

H or OPEN

Output either one frequency selected of f0,

f0/2,f0/4,f0/8, f0/16, f0/32 and f0/64

Note1)

Oscillation Stop and High impedance Output

XTI

XTO

Quartz Crystal Connecting Terminals

VSS

VSS=0V : GND

FOUT

Frequency Output

VDD

VDD=1.62 to 3.63V

Note1) Refer to the line-up table.

ABSOLUTE MAXIMUM RATINGS

(VSS=0V, Ta=25°C)

PARAMETER

SYMBOL

RATING

UNIT

Supply Voltage

VDD

-0.5 to +4.0

Input Voltage

VIN

-0.5 to +4.0

Output Voltage

-0.5 to VDD+0.5

Input Current

IIN

±10

Output Current

±25

Operating Temperature Range

Topr

-40 to +85

°C

Storage Temperature Range

Tstg

-55 to +150

°C

Note2) The input voltage must not over 4.0V because of limit specified.

Note3) Decupling capacitor should be connected between VDD and VSS due to the stabilized operation for the

circuit.

ELECTRICAL CHARACTERISTICS

(Ta=+25

°C)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

Operating Voltage

VDD

fosc=60MHz

1.62

3.63

Input Voltage

VIN

CONT

3.63

Output Voltage

VOUT

FOUT

VDD

Output Frequency

Stability

df/f

VDD±10%

±1

ppm

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