2010/04/28 ( 1 / 7 )

NJU6215 Series

Low Operating Current Fundamental Quartz Crystal Oscillator IC

!

GENERAL DESCRIPTION

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PACKAGE OUTLINE

The NJU6215 series is a C-MOS quartz crystal oscillator IC

realized excellent frequency stability for fundamental (up to

60MHz) oscillation, and consists of an oscillation amplifier,

4-stage divider, 3-state output buffer and a built-in LDO.

The operating voltage is from 1.62V to 3.63V, and the LDO

holds down the characteristic change of the oscillation

amplifier for operating voltage variation, and has been

stabilized oscillation frequency.

The 4-stage divider generates only one frequency selected

The 3-state output buffer is C-MOS compatible of high

fan-out.

The NJU6215 is suitable for the battery drive application

such as cellular phones,

because it has achieved low

operating current by optimizing the tristate buffer.

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FEATURES

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PAD LOCATION

"

Low Operating Current

1mA typ.@40MHz/1.8V/5pF

"

Frequency Stability

"

Operating Voltage

1.62 to 3.63V

"

Maximum Oscillation Frequency

Up to 50MHz

"

4-Stage Divider

"

Built-in LDO

"

Oscillation Stop and Output Stand-by Function

"

3-State Output Buffer

"

Variable Pull-up Resistance on-Die

"

Oscillation Capacitors Cg and Cg on-Die

"

Package Outline

Die/Wafer

"

C-MOS Technology

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LINE-UP TABLE

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COORDINATES

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EXAMPLE OF PART NUMBER

1)NJU6212AW-L

2)NJU6212CC-L

Internal Connect

Type No.

Short

Open

N

Cg/Cd

A

A

B

-

9.3/10.7pF

*B

B

A

2

9.3/10.7pF

*C

B

A

4

9.3/10.7pF

*D

B

A

8

9.3/10.7pF

NJU6215

*E

B

A

16

9.3/10.7pF

* Under Development

No

Pad Name

X

Y

1

CONT

-189

231

2

XTI

-189

77

3

XTO

-189

-77

-189

-231

215

-231

222

231

Starting Point: Die Center

Unit[um]

Die Size: 0.70x0.75mm

Die Thickness (C-L): 140

±10um

Wafer Thickness (W-L): 140

±10um

Pad size: 90x90um

NJU6215XC-X

Die

CONT

XTI

XTO