ECS-2018-250-BN-TR datasheet, PDF

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ECS-2018-250-BN-TR: Descriptionstandard clock oscillators 25mhz 1.8V 2.0 X 2.5mm; CategoryPassive components oscillator; File Size613KB，2 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/

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ECS-2018-250-BN-TR Overview

standard clock oscillators 25mhz 1.8V 2.0 X 2.5mm

ECS-2018-250-BN-TR Parametric

Parameter Name	Attribute value
Maker	ECS
Reach Compliance Code	compli
Factory Lead Time	10 weeks
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH
maximum descent time	10 ns
Frequency Adjustment - Mechanical	NO
frequency stability	50%
Installation features	SURFACE MOUNT
Nominal operating frequency	25 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	CMOS
Output load	15 pF
physical size	2.5mm x 2.0mm x 0.9mm
longest rise time	10 ns
Maximum supply voltage	1.89 V
Minimum supply voltage	1.71 V
Nominal supply voltage	1.8 V
surface mount	YES
maximum symmetry	45/55 %

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Low Voltage HCMOS

2.5 x 2.0 mm Footprint

Low current consumption

Pb Free/RoHS Compliant

ECS-2018

SMD CLOCK OSCILLATOR

ECS-2018 (1.8V) subminiature SMD oscillators. Ideal for

today's high density applications.

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS

Frequency Range

Operating Temperature

Storage Temperature

Input Voltage

Frequency Stability *

CONDITIONS

Primary Output

Standard

Extended (N Option)

Option A

Option B

Option C

0.75 to 30 MHz

30.1 to 40 MHz

40.1 to 50 MHz

Pin 1 = VIL

@ 50% VDD Level

10% V

to 90% level

VOL

VOH

CMOS

ECS-2018 (+1.8V)

MIN

0.750

-10

-40

-55

+1.71

TYP

MAX

50.000

+70

+85

+100

+1.89

± 100

± 50

± 25

2.5

3.0

3.5

45/55

10% VDD

UNITS

MHz

°C

VDC

ppm

µA

VDC

ppm

+1.80

Input Current

Stand-by Current

Output Symmetry

Rise and Fall Times

"0" level

"1" level

Output Load

Disable delay

Startup time

Aging

90% VDD

150

±5

* Note: Inclusive of +25°C tolerance, operating temperature, input voltage change, load change, shock and vibration.

DIMENSIONS (mm)

Pin Connections

Pin #1

Pin #2

Pin #3

Pin #4

Tri-State

Ground

Output

Tri-State Control Voltage

Pad 1

Open

VIH 70% VDD Min

VIL 30% VDD Max

Pad 3

Oscillation

No Oscillation

Figure 1) Top, Side and Bottom views

Figure 2) Suggested Land Pattern

Note: Internal crystal oscillation to be halted

(Pin #1=VIL)

PART NUMBERING GUIDE: Example ECS-2018-200-BN

ECS

Series

2018 = +1.8V

Frequency Abbreviation

200 = 20.000 MHz

See Frequency

Abbreviations (Pg 2)

Stability

Temperature

Blank = -10 ~ +70°C

M = -20 ~ +70°C

N = -40 ~ +85°C

Fax: 913.782.6991

www.ecsxtal.com

A = ± 100 ppm

B = ± 50 ppm

C = ± 25 ppm

1105 South Ridgeview Road

Olathe, KS 66062

Phone: 913.782.7787

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Description	standard clock oscillators 25mhz 1.8V 2.0 X 2.5mm	standard clock oscillators 48mhz 1.8V 2.0 X 2.5mm	standard clock oscillators 7.3728mhz 1.8V 2.0 X 2.5mm	standard clock oscillators 10mhz 1.8V 2.0 X 2.5mm	standard clock oscillators 20mhz 1.8V 2.0 X 2.5mm	standard clock oscillators 14.7456mhz 1.8V 2.0 X 2.5mm	standard clock oscillators 3.579545mhz 1.8V 2.0 X 2.5mm	standard clock oscillators 6mhz 1.8V 2.0 X 2.5mm	Standard Clock Oscillators 8MHz 1.8V 2.0 X 2.5mm
Reach Compliance Code	compli	compli	compli	compli	compli	compliant	compli	compli	compliant
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH	TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH
maximum descent time	10 ns	10 ns	10 ns	10 ns	10 ns	10 ns	10 ns	10 ns	10 ns
Frequency Adjustment - Mechanical	NO	NO	NO	NO	NO	NO	NO	NO	NO
frequency stability	50%	50%	50%	50%	50%	50%	50%	50%	50%
Installation features	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
Nominal operating frequency	25 MHz	48 MHz	7.3728 MHz	10 MHz	20 MHz	147.4 MHz	3.579545 MHz	6 MHz	8 MHz
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Oscillator type	CMOS	CMOS	CMOS	CMOS	CMOS	HCMOS	HCMOS	HCMOS	CMOS
Output load	15 pF	15 pF	15 pF	15 pF	15 pF	15 pF	15 pF	15 pF	15 pF
physical size	2.5mm x 2.0mm x 0.9mm	2.5mm x 2.0mm x 0.9mm	2.5mm x 2.0mm x 0.9mm	2.5mm x 2.0mm x 0.9mm	2.5mm x 2.0mm x 0.9mm	2.5mm x 2.0mm x 0.9mm	2.5mm x 2.0mm x 0.9mm	2.5mm x 2.0mm x 0.9mm	2.5mm x 2.0mm x 0.9mm
longest rise time	10 ns	10 ns	10 ns	10 ns	10 ns	10 ns	10 ns	10 ns	10 ns
Maximum supply voltage	1.89 V	1.89 V	1.89 V	1.89 V	1.89 V	1.89 V	1.89 V	1.89 V	1.89 V
Minimum supply voltage	1.71 V	1.71 V	1.71 V	1.71 V	1.71 V	1.71 V	1.71 V	1.71 V	1.71 V
Nominal supply voltage	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES	YES
maximum symmetry	45/55 %	45/55 %	45/55 %	45/55 %	45/55 %	45/55 %	45/55 %	45/55 %	45/55 %
Maker	ECS	ECS	-	ECS	ECS	ECS	ECS	ECS	ECS
Factory Lead Time	10 weeks	10 weeks	-	10 weeks	10 weeks	-	-	-	10 weeks

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