Datasheet > F239R-4.000MHZ

F239R-4.000MHZ

更新时间： 2024-11-12 09:58:11

品牌	Logo	应用领域
FOX		/
页数	文件大小	规格书
2页	477K
描述
Oscillator

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中文翻译

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数据手册

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F239R-4.000MHZ 数据手册

HCMOS 2.5x2.0mm 3.3V SMD Oscillator

Rev. 6/30/2011

RoHS Compliant / Pb Free

Model: F230 Series

http://www.foxonline.com/need_a_sample.htm

Page 1 of 2

FEAꢄuRES

• Tight Stability

• 3.3V Operation

• HCMOS Output

• Standby Function

• Tape and Reel (3,000 pcs. STD)

2 . 6 M a x

# 3

• PARꢄ ꢀuMꢁER SEꢂECꢄꢃOꢀ^{Learn More - Internet Required}

# 4

Model

Frequency

Operating

Part Number

T op

V ie w

Stability¹Temperature (ºC)

Number

2 . 1 m a x

Range (MHz)

4.000 ~ 54.000

833H-Frequency-xxxxx

833-Frequency-xxxxx

833A-Frequency-xxxxx

833B-Frequency-xxxxx

833C-Frequency-xxxxx

F236R

F237

F237R

F239

±25PPM

±15PPM

±10PPM

-40 ~ +85

-10 ~ +70

-40 ~ +85

-10 ~ +70

-40 ~ +85

# 2

# 1

Dot de note s

pin 1 .

F239R

1 . 0 M a x

• EꢂECꢄRꢃCAꢂ CHARACꢄERꢃSꢄꢃCS

MAX (unless otherwise noted)

4.000 ~ 54.000 MHz

PARAMETERS

Frequency Range (Fo)

Storage Temperature Range

0 . 7 8

-40ºC ~ +85ºC

3.3V ± 10%

7mA

B ottom

V ie w

# 1

# 4

# 2

# 3

Supply Voltage

Input Current

(V^dd)

0 . 6 5

Output Symmetry (50% V^dd)

Rise Time (10% ~ 90% Vdd)

Fall Time (90% ~ 10% V^dd)

45% ~ 55%

5.0nS

0 . 6 8

0 . 9 5

5.0nS

Output Voltage

(Vol)

(V^oh)

(Iol)

(Ioh)

10% V^dd

90% Vdd Min

4mA Min

-4mA Min

15pF

Output Current

R e c om m e nde d

Output Load

(HCMOS)

S olde r P a d L a y out

Standby Current

Start-up Time

10µA

10mS

250nS

10mS

(T^s)

0 . 9 5

Output Disable Time ²

Output Enable Time ²

0 . 8

Phase Noise

Period Jitter

Reflow Soldering Temp / Time

Moisture Sensitivity Level (MSL)

Termination Finish

(@ 10kHz offset)

-145dBc/Hz Typ.

3pS RMS Typ.

260ºC / 10 Seconds

0 . 6 5

0 . 9

Au over Ni

¹Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change,

reflow and one year aging.

All dimensions are in millimeters.

²An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.

Note: A 0.01µF bypass capacitor should be placed between Vdd (Pin 4) and GND (Pin 2) to

minimize power supply line noise.

P in C onne c tions

Drawing is for reference to critical specifications defined by size measurements.

Certain non-critical visual attributes, such as side castellations, reference pin shape, etc. may

vary. All specifications subject to change without notice.

# 1 E /D

# 3 O utput

# 2 G N D

# 4 V ^DD

• EꢀAꢁꢂE / DꢃSAꢁꢂE FuꢀCꢄꢃOꢀ

Pin 1

OPEN ²

OUTPUT (Pin 3)

ACTIVE

'1' Level Vih ≥ 70% Vdd

'0' Level Vil ≤ 30% Vdd

ACTIVE

High Z

FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 www.foxonline.com

EMEA Tel: +44 .11283.568153 | Canada +1.888.438.2369 | Asia Hong Kong Tel: +852.2854.4285 | Japan Tel: +81.3.3374.2079

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