Datasheet > 838B-FREQ-BF0

838B-FREQ-BF0

更新时间： 2024-02-19 15:56:01

品牌	Logo	应用领域
FOX		机械振荡器
页数	文件大小	规格书
2页	468K
描述
HCMOS Output Clock Oscillator, 1MHz Min, 80MHz Max, ROHS COMPLIANT, SMD, 4 PIN

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技术参数
数据手册

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838B-FREQ-BF0 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.71	其他特性：	ENABLE/DISABLE FUNCTION; TAPE AND REEL
最长下降时间：	6 ns	频率调整-机械：	NO
频率稳定性：	50%	JESD-609代码：	e4
安装特点：	SURFACE MOUNT	最大工作频率：	80 MHz
最小工作频率：	1 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：	2.1mm x 1.7mm x 0.8mm
最长上升时间：	6 ns	最大供电电压：	2.75 V
最小供电电压：	2.25 V	标称供电电压：	2.5 V
表面贴装：	YES	最大对称度：	55/45 %
端子面层：	Gold (Au) - with Nickel (Ni) barrier	Base Number Matches：	1

838B-FREQ-BF0 数据手册

HCMOS 2.0x1.6mm 2.5V SMD Oscillator

Rev. 3/9/2011

RoHS Compliant / Pꢁ Free

Model: F140 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}

2.1 M ax

Model

Number

F140

Frequency

Operating

Frequency

Part Number

Stability Temperature (ºC) Range (MHz)

Top View

±100PPM¹

-20 ~ +70

-40 ~ +85

-20 ~ +70

-40 ~ +85

-10 ~ +60

1.000 ~ 80.000

838-Frequency-xxxxx

838A-Frequency-xxxxx

838B-Frequency-xxxxx

838C-Frequency-xxxxx

838D-Frequency-xxxxx

F140R ±100PPM¹

1.7 M ax

F145

F145R ±50PPM¹

F146

±25PPM²

±50PPM¹

Dot denotes

pin1.

• ELECTRICAL CHARACTERISTICS

MAX (unless otherwise noted)

PARAMETERS

0.8 M ax

Frequency Range (Fo)

Storage Temperature Range (Tstg)

1.000~ 80.000 MHz

-40ºC ~ +85ºC

2.5V ± 10%

Supply Voltage

Input Current

(V^dd)

(Idd)

0.6

0.5

1.000000 ~ 40.000000 MHz

40.000001 ~ 60.000000 MHz

60.000001 ~ 80.000000 MHz

Output Symmetry (50% V^dd)

Rise Time (10% ~ 90% Vdd)

Fall Time (90% ~ 10% Vdd)

5mA

10mA

15mA

45% ~ 55%

6nS

0.5

Bottom

View

0.7

6nS

Output Voltage

(V^ol)

(Voh)

(I^ol)

(Ioh)

10% V^dd

90% Vdd Min

4mA Min

-4mA Min

15pF

Recom m ended

Solder Pad Layout

0.75

Output Current

Output Load

(HCMOS)

Standby Current

Start-up Time

10µA

3mS

50uS

3mS

0.65

(T^s)

Output Disable Time ³

0.35

Output Enable Time ³

Maximum Soldering Temp / Time

Moisture Sensitivity Level (MSL)

Termination Finish

260ºC ±5ºC / 5 Seconds

Au over Ni

0.55

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

reflow freq. shift and one year aging.

²Inclusive of 25ºC tolerance and operating temperature range.

³An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.

Notes: A 0.01µF capacitor should be placed between Vdd (Pin 4) and GND (Pin2) to minimize

power supply noise.

Dimensional 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 dimensions are in millimeters.

Pin Connection

#1 E/D

#3 Output

#2 GND

#4 Vdd

All specifications subject to change without notice.

• EꢀAbLE / DISAbLE FUꢀCTIOꢀ

Pin 1

OPEN³

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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与838B-FREQ-BF0相关器件

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838C-1.000MHZ-BM0	FOX	获取价格	HCMOS Output Clock Oscillator, 1MHz Nom, ROHS COMPLIANT, SMD, 4 PIN
838C-80.000MHZ-BM0	FOX	获取价格	HCMOS Output Clock Oscillator, 80MHz Nom, ROHS COMPLIANT, SMD, 4 PIN
838C-FREQ-BM0	FOX	获取价格	HCMOS Output Clock Oscillator, 1MHz Min, 80MHz Max, ROHS COMPLIANT, SMD, 4 PIN
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838D-80.000MHZ-DD0	FOX	获取价格	HCMOS Output Clock Oscillator, 80MHz Nom, ROHS COMPLIANT, SMD, 4 PIN
838D-FREQ-DD0	FOX	获取价格	HCMOS Output Clock Oscillator, 1MHz Min, 80MHz Max, ROHS COMPLIANT, SMD, 4 PIN
838-IF100.0M-D	OSCILENT	获取价格	Base Station & Repeater
838-IF100.0M-F	OSCILENT	获取价格	Base Station & Repeater
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