Datasheet > 778-50.000MHZ-AF0

778-50.000MHZ-AF0

更新时间： 2024-01-06 19:31:52

品牌	Logo	应用领域
FOX		机械振荡器
页数	文件大小	规格书
2页	110K
描述
HCMOS Output Clock Oscillator, 50MHz Nom, ROHS COMPLIANT PACKAGE-4

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778-50.000MHZ-AF0 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	ROHS COMPLIANT PACKAGE-4
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.71	Is Samacsys：	N
其他特性：	ENABLE/DISABLE FUNCTION; TAPE AND REEL	最长下降时间：	10 ns
频率调整-机械：	NO	频率稳定性：	100%
JESD-609代码：	e4	安装特点：	SURFACE MOUNT
标称工作频率：	50 MHz	最高工作温度：	70 °C
最低工作温度：	-20 °C	振荡器类型：	HCMOS
输出负载：	15 pF	物理尺寸：	2.6mm x 2.1mm x 1.0mm
最长上升时间：	10 ns	最大供电电压：	2.625 V
最小供电电压：	2.375 V	标称供电电压：	2.5 V
表面贴装：	YES	最大对称度：	60/40 %
端子面层：	Gold (Au)	Base Number Matches：	1

778-50.000MHZ-AF0 数据手册

浏览型号778-50.000MHZ-AF0的Datasheet PDF文件第2页

HCMOS 2.5x2mm 2.5V Oscillator

Rev. 12/2/2010

RoHS Compliant / Pꢁ Free

Model: F240 SERIES

Page 1 of 2

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

FEATURES

• 2.5V Operation

• Standby Function

• Tape and Reel (3,000 pcs. STD)

• PART ꢀUMbER SELECTIOꢀ^{Learn More - Internet Required}

Model

Number

F240

F240R ±100PPM

F245

Frequency

Operating

Frequency

2 .6 Ma x

Part Number

Stability¹Temperature (ºC) Range (MHz)

778-Frequency-xxxxx

778R-Frequency-xxxxx

779-Frequency-xxxxx

779R-Frequency-xxxxx

780-Frequency-xxxxx

±100PPM

-20 ~ +70

-40 ~ +85

-20 ~ +70

-40 ~ +85

-20 ~ +70

0.750 ~ 50.000

# 3

# 4

±50PPM

±25PPM

T o p

V ie w

2 .1 m a x

F245R

F246

# 2

# 1

• ELECTRICAL CHARACTERISTICS

Do t d e n o t e s

p in 1 .

MAX (unless otherwise noted)

PARAMETERS

Frequency Range (Fo)

Storage Temperature Range (Tstg)

0.750 ~ 50.000 MHz

-55ºC ~ +100ºC

2.5V ± 5%

1 .0 Ma x

Supply Voltage

Input Current

(Vdd)

(Idd)

0.750 ~ 19.999 MHz

19.999+ ~ 39.999 MHz

39.999+ ~ 50.000 MHz

Output Symmetry (50% V^dd)

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

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

5mA

9mA

11mA

0 .7 8

B o t t o m

V ie w

# 1

# 4

# 2

# 3

0 .6 5

40% ~ 60%

10nS

0 .6 8

10nS

0 .9 5

Output Voltage

(Vol)

(Voh)

(Iol)

(Ioh)

10% V^dd

90% Vdd Min

4mA Min

-4mA Min

15pF

Output Current

R e c o m m e n d e d

Output Load

(HCMOS)

Standby Current

Start-up Time

S o ld e r P a d L a yo u t

5µA

10mS

200nS

10mS

(Ts)

Output Disable Time ²

0 .9 5

Output Enable Time ²

Aging

(Ta=25ºC: per year)

± 5 PPM

260ºC / 10 Seconds

0 .8

Reflow Soldering Temp

Moisture Sensitivity Level (MSL)

Termination Finish

0 .6 5

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

and vibration.

0 .9

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 Vdd (Pin 4) and GND (Pin2) to minimize

power supply noise. All specifications subject to change without notice.

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.

All dimensions are in millimeters.

P in C o n n e c t io n s

# 1 E /D

# 3 Ou t p u t

# 2 G N D

# 4 V ^DD

• EꢀAbLE / DISAbLE FUꢀCTIOꢀ

INH (Pin 1)

OPEN

OUTPUT (Pin 3)

ACTIVE

'1' Level Vih ≥ 80% Vdd

'0' Level Vil ≤ 20% 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

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| Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221

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