Datasheet > FK346R

FK346R

更新时间： 2024-09-26 01:23:23

品牌	Logo	应用领域
FOX		/
页数	文件大小	规格书
1页	431K
描述
HCMOS 2.5V 32.768kHz SMD Oscillator

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中文翻译

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数据手册

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FK346R 数据手册

HCMOS 2.5V 32.768kHz SMD Oscillator

Rev. 7/30/2014

RoHS/REACH Compliant / Pb Free

Model: FK345 Series

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

Page 1 of 1

FEAꢄuRES

• Tight Stability

• 2.5V Operation

• HCMOS Output

• Standby Function

• PARꢄ ꢀuMꢁER SEꢂECꢄꢃOꢀ

Model

Operating

Temperature (ºC)

-20 ~ +70

Frequency

Stability(PPM)

Part Number

Number

861E-Frequency-xxxxx

861F-Frequency-xxxxx

861G-Frequency-xxxxx

861H-Frequency-xxxxx

861J-Frequency-xxxxx

±50

±25

±20

FK345

FK345R

FK346

FK346R

FK348

-40 ~ +85

-20 ~ +70

-40 ~ +85

-10 ~ +60

• EꢂECꢄRꢃCAꢂ CHARACꢄERꢃSꢄꢃCS

MAX (unless otherwise noted)

32.768kHz

PARAMETERS

Frequency Range (Fo)

Temperature Range

Operating

Storage

Supply Voltage

Input Current

(Topr)

See Part Number Selection

-55ºC ~ +125ºC

2.5V ± 10%

126 µA

(Tstg)

(Vdd)

(Idd)

Output Symmetry (50% Vdd)

Rise Time (10% ~ 90% Vdd) (Tr)

Fall Time (90% ~ 10% Vdd) (Tf)

45% ~ 55%

50 nS

Output Voltage

(Vol)

(Voh)

(HCMOS)

(Istd)

(Ts)

10% Vdd

90% Vdd Min

15 pF

10 µA

2 mS

1 uS

2 mS

±3 PPM

260ºC / 10 Seconds

Output Load

Standby Current

Start-up Time

Output Disable Time ²

Output Enable Time ²

Aging (@25ºC 1^stYear)

Maximum Soldering Temp / Time

Moisture Sensitivity Level (MSL)

Termination Finish

Au over Ni

¹Inclusive of 25ºC tolerance, operating temperature range, supply voltage change and aging.

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

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

minimize power supply line noise.

*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.

• EꢀAꢁꢂE / DꢃSAꢁꢂE FuꢀCꢄꢃOꢀ

Pin 1

OPEN ²

OUTPUT (Pin 3)

ACTIVE

'1' Level Vih ≥ 70% Vdd

'0' Level Vil ≤ 30% Vdd

ACTIVE

High Z

Fox Electronics

5570 Enterprise Parkway

Fort Myers, Florida 33905

USA +1.239.693.0099

FAX +1.239.693.1554

An Integrated Device Technology, Inc. company

FOXonline.com

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