Datasheet > SM8820CS-1.0M

SM8820CS-1.0M

更新时间： 2023-02-26 15:43:33

品牌	Logo	应用领域
PLETRONICS		/
页数	文件大小	规格书
1页	41K
描述
Oscillator, 1MHz Min, 80MHz Max, 1MHz Nom

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SM8820CS-1.0M 数据手册

Pl tronics, Inc.

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

Manufacturer of High Quality Frequency Control Products

SM8845C Series

4 Pad 9.1 x 7.1mm Leadless Surface Mount Ceramic Clock Oscillator

CMOS with Enable/ Disable

Recommended for Non-Std Specs and Frequencies

–

1.000 MHz 80.000 MHz

Standard Specifications

Overall Frequency Stability

SM8845C: ± 50 PPM, SM8844C: ± 25 PPM, SM8820C: ± 20 PPM over Operating Temp. Range

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

Supply Voltage (Vcc)

Symmetry (Duty Cycle)

Logic Levels

5.0 volts and 3.3 volts available, .01 µF bypass cap recommended

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

Enable/Disable Option (E/D)

Standard load is 15 pF (typ. 1 ASIC) maximum, see Test Circuit 2 (consult factory for heavier loads)

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

Rise and Fall Time

Frequency Range

(MHz)

Max. Supply Current

Icc (mA) w/ 15pF load

Tr & Tf (nS) w/ 15pF load

Typical

4.0

Maximum

5.0

3.3V

TBD

5.0V

–

1.000 25.000

–

25.001 50.000

TBD

3.0

3.5

4.0

4.5

–

50.001 80.000

Part Numbering Guide

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

SM88 45 C Y -- 50.0M - 30 - XXX (Internal Code or blank)

Packaging

Tray or

24mm tape

12mm pitch

Non-Std Output Load

Model

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

Frequency Stability

45 = ± 50 PPM

Frequency in MHz

Special Specifications (choose all that apply)

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%

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.

For Best Performance,

.157 (4.0)

Do NOT allow any traces other

than ground under oscillators

(Even in buried layers)

0.01 F

bypass

capacitor

GND

OUT

.130 (3.3)

.07 (1.8)

Vcc

E/D

.08 (2.0)

.280 (7.1 ± .1)

Jan 2003

.075 (1.9) MAX

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

Pl tronics, Inc.

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与SM8820CS-1.0M相关器件

型号	品牌	获取价格	描述	数据表
SM8820CS-1.0M-30	PLETRONICS	获取价格	Oscillator, 1MHz Min, 80MHz Max, 1MHz Nom, Hybrid
SM8820CS-80.0M	PLETRONICS	获取价格	Oscillator, 1MHz Min, 80MHz Max, 80MHz Nom
SM8820CS-80.0M-30	PLETRONICS	获取价格	Oscillator, 1MHz Min, 80MHz Max, 80MHz Nom, Hybrid
SM8820CS-80.0M-50	PLETRONICS	获取价格	Oscillator, 1MHz Min, 80MHz Max, 80MHz Nom, Hybrid
SM8820CSV-1.0M	PLETRONICS	获取价格	Oscillator, 1MHz Min, 80MHz Max, 1MHz Nom
SM8820CV-FREQ-30-OUT21	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 1MHz Min, 80MHz Max
SM8820CV-FREQ-OUT21	PLETRONICS	获取价格	CMOS Output Clock Oscillator, 1MHz Min, 80MHz Max
SM8820CY-1.0M	PLETRONICS	获取价格	Oscillator, 1MHz Min, 80MHz Max, 1MHz Nom
SM8820CY-1.0M-50	PLETRONICS	获取价格	Oscillator, 1MHz Min, 80MHz Max, 1MHz Nom, Hybrid
SM8820CY-80.0M-30	PLETRONICS	获取价格	Oscillator, 1MHz Min, 80MHz Max, 80MHz Nom, Hybrid

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