Datasheet > SM1144BDW-FREQ

SM1144BDW-FREQ

更新时间： 2024-11-07 09:11:51

品牌	Logo	应用领域
PLETRONICS		机械振荡器
页数	文件大小	规格书
1页	43K
描述
CMOS Output Clock Oscillator, 70MHz Min, 170MHz Max

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技术参数
数据手册

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SM1144BDW-FREQ 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.84	其他特性：	SYMMETRY 40/60 POSSIBLE; ENABLE/DISABLE FUNCTION
频率调整-机械：	NO	频率稳定性：	25%
安装特点：	SURFACE MOUNT	最大工作频率：	170 MHz
最小工作频率：	70 MHz	最高工作温度：	70 °C
最低工作温度：		振荡器类型：	CMOS
输出负载：	15 pF	物理尺寸：	14.23mm x 10.16mm x 4.95mm
标称供电电压：	2.5 V	表面贴装：	YES
最大对称度：	60/40 %	Base Number Matches：	1

SM1144BDW-FREQ 数据手册

Pl tronics, Inc.

19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA

Manufacturer of High Quality Frequency Control Products

SM1145BD CMOS Series

CMOS with Enable/ Disable, 3rd Overtone Crystal Used

Low Jitter

4 Pad Surface Mount Clock Oscillator

–

70.00 MHz 170.00 MHz

Consult factory for higher frequencies

Solder Pad Compatible to our SM11 Series, Epson SG615 & SG8002J

Standard Specifications

Overall Frequency Stability

SM1145BD:± 50 PPM, SM1144BD:± 25 PPM, SM1120BD: ± 20 PPM over Operating Temp. Range

ꢁ

ꢀ

Operating Temperature Range 0 to +70 C is standard, but can be extended to 40 to +85ꢀC for certain frequencies

Supply Voltage (Vcc)

Symmetry (Duty Cycle)

Logic Levels

5.0 volts, 3.3 volts, and 2.5 volts available, consult factory for 1.8 volts

40/60 to 60/40% is standard, but 45/55% at 50% of Vcc is also available (see Waveform 1)

Logic “1” 90% of Vcc MIN; Logic “0” 10% of Vcc MAX

Jitter

1 pS RMS maximum, from 12 kHz to 20 MHz from carrier

Output Load

Standard load is 15pF (typ. 1 ASIC) maximum, see Test Circuit 3 (consult factory for heavier loads)

Enable/Disable Option (E/D)

Output enabled when Pin #1 is open or at Logic “1”; Output disabled when Pin #1 is at Logic “0”.

See Website for Supply Current (Icc) and Rise and Fall Times

Part Numbering Guide

Portions of the part number that appear after the frequency may not be marked on part (C of C provided)

SM11 45 BD V - 70.0M - 30 - XXX (Internal Code or blank)

Non-Std Output Load

Packaging

Tube or

24mm tape

16mm pitch

Model

Blank = 15 pF max, 30 = 30 pF max

Frequency in MHz

Special Specifications (choose all that apply)

Frequency Stability

45 = ± 50 PPM

44 = ± 25 PPM

20 = ± 20 PPM

ꢀ

Y: Std Specs (5.0V ± 10%, 0 to +70 C, 40/60% Symmetry)

ꢀ

E: Extended Operating Temperature Range (- 40 to +85 C)

S: 45/55% Symmetry at 50% of Vcc

V: Supply Voltage of 3.3 volts ± 10%

W: Supply Voltage of 2.5 volts ± 5%

X: Supply Voltage of 1.8 volts ± 5% (Consult factory)

Consult factory for available frequencies and specs. Not all options available for all frequencies. A special part number may be assigned.

Frequency Stability is inclusive of frequency shifts due to calibration, temperature, supply voltage, shock, vibration and load

Mechanical: inches (mm)

not to scale

Solder Pads

Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.

0.200 (5.08)

PIN SIGNAL

E/D

GND

OUT

Vcc

0.560 (14.23) MAX

0.195 (4.95)

MAX

0.200 (5.08)

0.055 0.145

(1.4) (3.68)

Sept 2004

(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com

Pl tronics, Inc.

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与SM1144BDW-FREQ相关器件

型号	品牌	获取价格	描述	数据表
SM1144BDW-FREQ1	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 70MHz Min, 79.999MHz Max
SM1144BDW-FREQ1-30	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 70MHz Min, 79.999MHz Max
SM1144BDW-FREQ2-30	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 80MHz Min, 110MHz Max
SM1144BDX	PLETRONICS	获取价格	CMOS with Enable/ Disable, 3rd Overtone Crystal Used
SM1144BDX-FREQ	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 70MHz Min, 170MHz Max
SM1144BDX-FREQ-30	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 70MHz Min, 170MHz Max
SM1144BDY	PLETRONICS	获取价格	CMOS with Enable/ Disable, 3rd Overtone Crystal Used
SM1144BDY-70.0M-30	PLETRONICS	获取价格	Oscillator
SM1144BDY-FREQ1	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 70MHz Min, 79.999MHz Max
SM1144BDY-FREQ1-30	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 70MHz Min, 79.999MHz Max

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