EC3500TSY-25.000M datasheet, PDF

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EC3500TSY-25.000M: DescriptionCRYSTAL OSCILLATOR, CLOCK, 25 MHz, CMOS/TTL OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN; CategoryPassive components oscillator; File Size204KB，6 Pages; ManufacturerECLIPTEK; Websitehttp://www.ecliptek.com; Environmental Compliance

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EC3500TSY-25.000M Overview

CRYSTAL OSCILLATOR, CLOCK, 25 MHz, CMOS/TTL OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN

EC3500TSY-25.000M Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ECLIPTEK
Reach Compliance Code	unknown
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION; BULK
maximum descent time	6 ns
Frequency Adjustment - Mechanical	NO
frequency stability	100%
JESD-609 code	e4
Manufacturer's serial number	EC35
Installation features	SURFACE MOUNT
Nominal operating frequency	25 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-10 °C
Oscillator type	CMOS/TTL
Output load	10 TTL, 50 pF
physical size	5.0mm x 3.2mm x 1.3mm
longest rise time	6 ns
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
maximum symmetry	60/40 %
Terminal surface	Gold (Au) - with Nickel (Ni) barrier

EC3500TSY-25.000M Preview

EC3500TSY-25.000M

EC35 00

Series

RoHS Compliant (Pb-free) 5.0V 4 Pad 3.2mm x 5mm

Ceramic SMD HCMOS/TTL Oscillator

Frequency Tolerance/Stability

±100ppm Maximum

Operating Temperature Range

-10°C to +70°C

Duty Cycle

50 ±10(%)

RoHS

Nominal Frequency

25.000MHz

TS Y -25.000M

Load Drive Capability

High Drive

Pin 1 Connection

Tri-State (High Impedance)

ELECTRICAL SPECIFICATIONS

Nominal Frequency

Frequency Tolerance/Stability

25.000MHz

±100ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the

Operating Temperature Range, Supply Voltage Change, Ouput Load Change, First Year Aging at 25°C,

Shock, and Vibration)

-10°C to +70°C

5.0Vdc ±10%

20mA Maximum (No Load)

2.4Vdc Minimum with TTL Load, Vdd-0.5Vdc Minimum with HCMOS Load (IOH = -16mA)

0.4Vdc Maximum with TTL Load, 0.5Vdc Maximum with HCMOS Load (IOL = +16mA)

6nSec Maximum (Measured at 20% to 80% of waveform)

50 ±10(%) (Measured at 50% of waveform)

High Drive (10TTL Load or 50pF HCMOS Load Maximum)

CMOS

Tri-State (High Impedance)

90% of Vdd Minimum or No Connect to Enable Output, 10% of Vdd Maximum to Disable Output (High

Impedance)

10µA Maximum (Disabled Output: High Impedance)

1pSec Maximum (12kHz to 20MHz offset frequency)

10mSec Maximum

-55°C to +125°C

Operating Temperature Range

Supply Voltage

Input Current

Output Voltage Logic High (Voh)

Output Voltage Logic Low (Vol)

Rise/Fall Time

Duty Cycle

Load Drive Capability

Output Logic Type

Pin 1 Connection

Tri-State Input Voltage (Vih and Vil)

Standby Current

RMS Phase Jitter

Start Up Time

Storage Temperature Range

ENVIRONMENTAL & MECHANICAL SPECIFICATIONS

ESD Susceptibility

Fine Leak Test

Flammability

Gross Leak Test

Mechanical Shock

Moisture Resistance

Moisture Sensitivity

Resistance to Soldering Heat

Resistance to Solvents

Solderability

Temperature Cycling

Vibration

MIL-STD-883, Method 3015, Class 1, HBM: 1500V

MIL-STD-883, Method 1014, Condition A

UL94-V0

MIL-STD-883, Method 1014, Condition C

MIL-STD-883, Method 2002, Condition B

MIL-STD-883, Method 1004

J-STD-020, MSL 1

MIL-STD-202, Method 210, Condition K

MIL-STD-202, Method 215

MIL-STD-883, Method 2003

MIL-STD-883, Method 1010, Condition B

MIL-STD-883, Method 2007, Condition A

www.ecliptek.com | Specification Subject to Change Without Notice | Rev H 2/17/2010 | Page 1 of 6

EC3500TSY-25.000M

MECHANICAL DIMENSIONS (all dimensions in millimeters)

CONNECTION

Tri-State

Case Ground

Output

Supply Voltage

3.20

±0.20

MARKING

ORIENTATION

1.14

1.0

All Tolerances are ±0.1

1.20 ±0.20

1.00 ±0.20 (x4)

5.00

±0.20

2.54

±0.15

1.3

MAX

2.20

±0.15

1.20

±0.20

(x4)

LINE MARKING

E25.000

E=Ecliptek Designator

XXYZZ

XX=Ecliptek Manufacturing

Code

Y=Last Digit of the Year

ZZ=Week of the Year

Suggested Solder Pad Layout

All Dimensions in Millimeters

1.2 (X4)

1.4 (X4)

Solder Land

(X4)

www.ecliptek.com | Specification Subject to Change Without Notice | Rev H 2/17/2010 | Page 2 of 6

EC3500TSY-25.000M

OUTPUT WAVEFORM & TIMING DIAGRAM

TRI-STATE INPUT

CLOCK OUTPUT

80% or 2.4V

50% or 1.4V

20% or 0.4V

OUTPUT DISABLE

(HIGH IMPEDANCE

STATE)

PLZ

Fall

Time

Rise

Time

Duty Cycle (%) = T

/T x 100

PZL

Test Circuit for TTL Output

Output Load

Drive Capability

10TTL

5TTL

2TTL

10LSTTL

1TTL

Value

(Ohms)

390

780

1100

2000

2200

Value

(pF)

Oscilloscope

Frequency

Counter

Table 1: R

Resistance Value and C

Capacitance

Value Vs. Output Load Drive Capability

Supply

Voltage

)

Probe

(Note 2)

Output

(Note 4)

Power

Supply

Voltage

Meter

Current

Meter

0.01µF

(Note 1)

0.1µF

(Note 1)

(Note 3)

Power

Supply

Ground

No Connect

or Tri-State

Note 1: An external 0.1µF low frequency tantalum bypass capacitor in parallel with a 0.01µF high frequency

ceramic bypass capacitor close to the package ground and V

pin is required.

Note 2: A low capacitance (<12pF), 10X attenuation factor, high impedance (>10Mohms), and high bandwidth

(>300MHz) passive probe is recommended.

Note 3: Capacitance value C

includes sum of all probe and fixture capacitance.

Note 4: Resistance value R

is shown in Table 1. See applicable specification sheet for 'Load Drive Capability'.

Note 5: All diodes are MMBD7000, MMBD914, or equivalent.

www.ecliptek.com | Specification Subject to Change Without Notice | Rev H 2/17/2010 | Page 3 of 6

EC3500TSY-25.000M

Test Circuit for CMOS Output

Oscilloscope

Frequency

Counter

Power

Supply

Voltage

Meter

Current

Meter

Supply

Voltage

)

Probe

(Note 2)

Output

0.01µF

(Note 1)

0.1µF

(Note 1)

Ground

(Note 3)

No Connect

or Tri-State

Note 1: An external 0.1µF low frequency tantalum bypass capacitor in parallel with a 0.01µF high frequency

ceramic bypass capacitor close to the package ground and V

pin is required.

Note 2: A low capacitance (<12pF), 10X attenuation factor, high impedance (>10Mohms), and high bandwidth

(>300MHz) passive probe is recommended.

Note 3: Capacitance value C

includes sum of all probe and fixture capacitance.

www.ecliptek.com | Specification Subject to Change Without Notice | Rev H 2/17/2010 | Page 4 of 6

EC3500TSY-25.000M

Recommended Solder Reflow Methods

Critical Zone

to T

Ramp-up

Ramp-down

Temperature (T)

Max

Min

Preheat

t 25°C to Peak

Time (t)

High Temperature Infrared/Convection

MAX to T

(Ramp-up Rate)

Preheat

- Temperature Minimum (T

MIN)

- Temperature Typical (T

TYP)

- Temperature Maximum (T

MAX)

- Time (t

MIN)

Ramp-up Rate (T

to T

)

Time Maintained Above:

- Temperature (T

)

- Time (t

)

Peak Temperature (T

)

Target Peak Temperature (T

Target)

Time within 5°C of actual peak (t

)

Ramp-down Rate

Time 25°C to Peak Temperature (t)

Moisture Sensitivity Level

3°C/second Maximum

150°C

175°C

200°C

60 - 180 Seconds

3°C/second Maximum

217°C

60 - 150 Seconds

260°C Maximum for 10 Seconds Maximum

250°C +0/-5°C

20 - 40 seconds

6°C/second Maximum

8 minutes Maximum

Level 1

www.ecliptek.com | Specification Subject to Change Without Notice | Rev H 2/17/2010 | Page 5 of 6

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EC3500TSY-25.000M Related Products

	EC3500TSY-25.000M	EC3500TSY-25.000M TR
Description	CRYSTAL OSCILLATOR, CLOCK, 25 MHz, CMOS/TTL OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN	OSCILLATORS 100PPM -10+70 5.0V 4 25.000MHZ TS CMOS 5.0X3.2MM 4PAD SMD
Is it lead-free?	Lead free	Lead free
Is it Rohs certified?	conform to	conform to
Reach Compliance Code	unknown	unknown

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