Datasheet > SQ3345N-FREQ-50-OUT21

SQ3345N-FREQ-50-OUT21

更新时间： 2024-11-17 04:19:07

品牌	Logo	应用领域
PLETRONICS		/
页数	文件大小	规格书
1页	43K
描述
CMOS Output Clock Oscillator, 0.65MHz Min, 69.999MHz Max, HALF SIZE, METAL, DIP-4

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SQ3345N-FREQ-50-OUT21 数据手册

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

SQ3345 Series

Half Size (8 Pin DIP) Metal Clock Oscillator

CMOS with Enable/ Disable

Lower Ringing Noise Option Available to Reduce EMI

Available in Thru-Hole or Surface Mount Configuration

Standard Specifications

–

650 kHz 69.999 MHz

Overall Frequency Stability

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

SQ3345: ± 50 PPM, SQ3344: ± 25 PPM, SQ3320: ± 20 PPM over Operating Temp. Range

Supply Voltage (Vcc)

Symmetry (Duty Cycle)

Logic Levels

5.0 volts and 3.3 volts available

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

Output Load

Ringing Noise

Enable/Disable Option (E/D)

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

Depends on frequency and output load. See EMI application note

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

Rise and Fall Time

Supply Current

Icc (mA) w/ 15pF load

Frequency Range

(MHz)

Tr & Tf (nS) w/ 15pF load

Typical

6.5

Maximum

10.0

Typical

3.0

Maximum

4.0

–

0.650 10.000

–

10.001 25.999

15.0

18.0

25.0

32.0

20.0

25.0

30.0

35.0

2.5

3.5

–

26.000 34.999

–

35.000 50.000

–

50.001 69.999

Part Numbering Guide

SQ33 45 V -- 60.0M - 30 - SMD

Surface Mount Option

Packaging

Tube or on Pads,

SMD: Bulk

Non-Std Output Load

Blank = 15 pF max, 30 = 30 pF max, 50 = 50 pF max

Frequency in MHz

Model

Frequency Stability

45 = ± 50 PPM

44 = ± 25 PPM

20 = ± 20 PPM

Special Specifications (choose all that apply)

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

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

N: Lower Ringing Noise

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

V: Supply Voltage of 3.3 volts

± 10%

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

Surface Mount

Solder Pads

Mechanical: inches (mm)

not to scale

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.

.270 (6.87)

MAX

.236 (6.0)

MAX

.300 (7.62)

OUT Vcc

.492 (12.5) MAX

PLE

.492 (12.5) MAX

.031 (0.8)

.020

(.51)

GND

E/D

.250 (6.35)

MAX

.136 x .035

(3.45) x (.89)

.200 (5.08)

Pad (8X)

Jan 2002

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

Pl tronics, Inc.

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与SQ3345N-FREQ-50-OUT21相关器件

型号	品牌	获取价格	描述	数据表
SQ3345N-FREQ5-30-SMD	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 50.001MHz Min, 69.999MHz Max
SQ3345N-FREQ5-50-SMD	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 50.001MHz Min, 69.999MHz Max
SQ3345N-FREQ5-SMD	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 50.001MHz Min, 69.999MHz Max
SQ3345N-FREQ-SMD-OUT21	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 0.65MHz Min, 69.999MHz Max
SQ3345NS-0.650M-50-SMD	PLETRONICS	获取价格	Oscillator, 0.65MHz Min, 69.999MHz Max, 0.65MHz Nom
SQ3345NSV-0.650M-SMD	PLETRONICS	获取价格	XO, Clock, 0.65MHz Min, 69.999MHz Max, 0.65MHz Nom
SQ3345S-0.650M	PLETRONICS	获取价格	Oscillator, 0.65MHz Min, 69.999MHz Max, 0.65MHz Nom
SQ3345S-0.650M-30	PLETRONICS	获取价格	XO, Clock, 0.65MHz Min, 69.999MHz Max, 0.65MHz Nom
SQ3345S-0.650M-50	PLETRONICS	获取价格	XO, Clock, 0.65MHz Min, 69.999MHz Max, 0.65MHz Nom
SQ3345S-20.0M	PLETRONICS	获取价格	CMOS Output Clock Oscillator

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