CSX-252T datasheet(1/1 Pages) CIT

Part #	CSX-252T

Description	TEMPERATURE COMPENSATED CRYSTAL OSCILLATOR

PDF	1 Pages

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Manufacturer	CIT [CIT Relay & Switch]

Direct Link	http://www.citswitch.com

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1 / 1 page

http://www.citizen.co.jp/english/crystal/index.html

28

Life-size

2.5±0.15

＃4

＃1

＃3

＃2

＃4

＃1

＃3

＃2

0.9

0.7

Pin No.

＃1

＃2

＃3

＃4

Connection

VC or GND

GND

OUTPUT

Vcc

Pin Assignment

Connection

VC

GND

Function

VC-TCXO

TCXO

#1 Function

1.2

0.5

1.2

CSX-252T

f0

△

f/f0

TOPR

TSTR

Vdd

△

fVC

Idd

VOUT

TST

FA

3.5 msec Max.

19.2MHz , 26.0MHz , 38.4MHz

2.5mA Max.

±2.5ppm /（−30℃∼＋75℃）

±4∼±15ppm / Cenrter voltage ±1.0V

−

30℃∼＋75℃

−

40℃∼＋85℃

1.8V ∼ 3.0V ±5%

±1.0ppm / year Max.

0.8Vp-p Min.（10kΩ/ 10pF）

CSX-252T

■DIMENSION [mm]

■SOLDER PAD LAYOUT [mm]

■FEATURES

7High-density SMD type.

Ultra-light weight and ultraminiature size.

7Automatic mounting and reflowable type.

7Low current consumption.

7Small phase noise.

7Available in 1.8V ultralow voltage drive.

7Most appropriate for Cellular phone and other

equipment with telecommunication devices.

■STANDARD SPECIFICATIONS

Nominal Frequency

Frequency Stability

Operating Temperature Range

Storage Temperature Range

Supply Voltage

Frequency adjustment range

Supply current

Output Voltage

Start-up time

Aging (first year)

Item

Model

TEMPERATURE COMPENSATED CRYSTAL OSCILLATOR (SMD•CeramicPackage)

2000pcs/reel

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