112SAF20.000 datasheet, PDF - EEWORLD Datasheet

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112SAF20.000: DescriptionCMOS Output Clock Oscillator, 20MHz Nom, ROHS COMPLIANT, RESISTANCE WELD PACKAGE-5; CategoryPassive components oscillator; File Size60KB，3 Pages; ManufacturerCTS; Environmental Compliance

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112SAF20.000 Overview

CMOS Output Clock Oscillator, 20MHz Nom, ROHS COMPLIANT, RESISTANCE WELD PACKAGE-5

112SAF20.000 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT, RESISTANCE WELD PACKAGE-5
Reach Compliance Code	unknown
Ageing	2.5 PPM/20 YEAR
Frequency Adjustment - Mechanical	NO
frequency stability	0.125%
Frequency Stability - Voltage	0.05 ppm
input power	1.5 W
JESD-609 code	e4
Manufacturer's serial number	112
Installation features	SURFACE MOUNT
Nominal operating frequency	20 MHz
Maximum operating temperature	70 °C
Minimum operating temperature
Oscillator type	CMOS
Output load	15 pF
Oven power supply voltage	5V
physical size	25.4mm x 22.0mm x 10.11mm
Maximum supply voltage	5.25 V
Minimum supply voltage	4.75 V
Nominal supply voltage	5 V
surface mount	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrier
Preheating power	4 W
Maximum warm-up time	5 Minute
Base Number Matches	1

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Model 112

22x25mm Stratum 3 OCXO

♦

Surface Mount 22x25mm, FR-4 platform

for TCE Match

♦

Frequency Stability to Stratum 3 of GR-1244

♦

+3.3Vdc or 5.0Vdc Operation

♦

Low Phase Jitter: <1pSec

♦

Precision Low Aging “AT” Cut Crystal

♦

6/6 RoHS compliant

Electrical Characteristics

Parameter

Power Requirements

Power Supply

Turn-On Power

Steady State Power

Frequency Stability

Center Frequency

Initial Tolerance

Freq. vs. Temperature

Freq. vs. Voltage

Freq. vs Time (Aging)

Holdover Stability

Total Free-Running

Accuracy

Warm-Up Time

Electrical Frequency

Adjust (Optional)

nom

Ta=+25°C (at time of shipment)

0°C to 70°C

-40°C to +85°C

Vcc ± 5%

Per day (after 30 days)

20 years

All Causes, for 24hrs

All Causes for 20 Yrs (Ref. to f

nom

)

@ +25°C, to within 0.3ppm

min

@ Vc=0V

max

@ Vc=Vcc

nom

@Vc=0.5Vcc

±9.2

10,12.8, 16.384,

19.44, 20,38.88

± 0.100

±0.75

±0.150

± 0.050

± 0.005

± 2.500

±0.20

38.88

±0.125

±0.250

± 0.370

± 4.600

MHz

ppm

minutes

ppm

± 5%

Max. Vcc, Load = 15pF

Max. Vcc, Load = 15pF, @+25°C

112L

112S

3.135

4.75

3.300

5.0

3.5

3.465

5.25

4.0

1.5

Vdc

Conditions/Remarks

Min

Typical

Max

Unit

Waveform: CMOS Square Wave Output

Symmetry

Amplitude

Rise/Fall Times

Load

20% to 80%

Output to Ground

Offset = 10Hz

100Hz

Phase Noise

1kHz

10kHz

100kHz

Phase Jitter

12 KHz to 20 MHz Bandwidth

@ 50% Level

Logic “1”

Logic “0”

0.9∗Vcc

15pF ± 5%

-80

-115

-135

-140

-143

0.3

0.1∗Vcc

1.0

dBc/Hz

ps RMS

♦♦♦

CTS

♦

171 Covington Dr.

♦

Bloomingdale, IL 60108

♦

800-757-6686

♦

www.ctscorp.com

♦♦♦

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REVISION X1

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