Datasheet > FK245R

FK245R

更新时间： 2024-10-27 01:23:23

品牌	Logo	应用领域
FOX		/
页数	文件大小	规格书
1页	439K
描述
HCMOS 2.5V 32.768kHz SMD Oscillator

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中文翻译

获取价格

数据手册

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FK245R 数据手册

HCMOS 2.5V 32.768kHz SMD Oscillator

Rev. 7/30/2014

RoHS/REACH Compliant / Pb Free

Model: FK245 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

864E-Frequency-xxxxx

864F-Frequency-xxxxx

864G-Frequency-xxxxx

864H-Frequency-xxxxx

864J-Frequency-xxxxx

±50

±25

±20

FK245

FK245R

FK246

FK246R

FK248

-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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与FK245R相关器件

型号	品牌	获取价格	描述	数据表
FK246	FOX	获取价格	HCMOS 2.5V 32.768kHz SMD Oscillator
FK246R	FOX	获取价格	HCMOS 2.5V 32.768kHz SMD Oscillator
FK24C0G1H103J	TDK	获取价格	Multilayer Ceramic Capacitors
FK24C0G1H103JN000	TDK	获取价格	Capacitance=10nFEdc=50VT.C.=C0G
FK24C0G1H103JN006	TDK	获取价格	CAP CER 10000PF 50V C0G RADIAL
FK24C0G1H153J	TDK	获取价格	Ceramic Capacitor, Multilayer, Ceramic, 50V, 5% +Tol, 5% -Tol, C0G, 30ppm/Cel TC, 0.015uF,
FK24C0G1H153JN000	TDK	获取价格	Capacitance=15nFEdc=50VT.C.=C0G
FK24C0G1H153JN006	TDK	获取价格	CAP CER 0.015UF 50V C0G RADIAL
FK24C0G1H223J	TDK	获取价格	Ceramic Capacitor, Multilayer, Ceramic, 50V, 5% +Tol, 5% -Tol, C0G, 30ppm/Cel TC, 0.022uF,
FK24C0G1H223JN000	TDK	获取价格	Ceramic Capacitor, Ceramic

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