KC7050Y312.500L20EZU Datasheet KC7050Y75.0000L20EZU, KC7050Y312.500L20EZU, KC7050Y250.000L20EZU | P4-P6

KYOCERA KINSEKI Yamagata

Corporation

Dwg No K1101-12001-SF2 4/8

KBSK－5332

2-4. Measurement Condition

Unless otherwise specified, the standard range of atmospheric conditions for making measurements

and tests are as follows:

• Ambient temperature : 15°C to 35 °C

• Relative Humidity : 25% to 85%

• Air pressure : 86kPa to 106kPa

If there is any doubt about the results, measurements shall be made within the following limits:

• Ambient temperature : 25°C

• Relative Humidity : 60% to 70%

• Air pressure : 86kPa to 106kPa

Unless otherwise specified for each item, it should be specified according to JIS (Japanese

industrial Standard).

2-5. Measurement Circuit

The test circuit as shown in “Fig. 1” (*Jitter Test Circuits “Fig. 4”) shall measure

electric characteristics.

2-6. Clock Timing Chart

The clock timing chart as shown in “Fig. 2”, “Fig. 3”..

Fig.1 TestCircuit

Fig.2 Clock Timing Chart 3

Fig.3 Clock Timing Chart 2

 Time Interval Analyzer

 WaveCrest DTS-2079

 Jitter Analysis Software

 VISI 6.3.1

 DTS Timer Calibration

 Over 30minnites warm-up

 Extend 30minites Calibration

 Jitter Histogram Parameters (Tail-fit)

 More than 50,000cyc Hits

 Bit Error Ratio (BER) –12 (14sigma)

Fig.4 Jitter Test Circuits

Output

V

OH

V

OL

Output

V

OH

V

OL

Tr Tf

Output

50%Vopp

80%Vopp

20%Vopp

Vopp

Tr Tf

Output

50%Vopp

80%Vopp

20%Vopp

50%Vopp

80%Vopp

20%Vopp

Vopp

+3.3V

E/D Control

1 2 3

Oscillator

6 5 4

0.01µF

RL

10µF

RL

50 ohm SMA Termination

WaveCrest

DTS-2079

50 ohm COAX with SMA Connectors

Clock Oscillator Test Fixture

+3.3V

E/D ControlE/D Control

1 2 3

Oscillator

6 5 4

1 2 311 22 33

Oscillator

6 5 466 55 44

0.01µF

RL

10µF

RL

50 ohm SMA Termination

WaveCrest

DTS-2079

50 ohm COAX with SMA Connectors

Clock Oscillator Test Fixture

+3.3V

A

V

E/D Control

1 2 3

Oscillator

6 5 4

0.01µF

RL

10µF

RL

V

OH

V

OL

V

OD

, dV

OD

Duty, Vopp, Tr/Tf

V

OS

, dV

OS

+3.3V

AA

VVV

E/D ControlE/D Control

1 2 3

Oscillator

6 5 4

1 2 311 22 33

Oscillator

6 5 466 55 44

0.01µF

RL

10µF

RL

V

OH

V

OL

V

OD

, dV

OD

Duty, Vopp, Tr/Tf

V

OS

, dV

OS

+2.5V

KYOCERA KINSEKI Yamagata

Corporation

Dwg No K1101-12001-SF2 5/8

KBSK－5332

3. Dimensions and Marking

Tolerance; +/-0.2

Unit; (mm)

Pad arrangement

Marking

①

Enable / Disable

A

Frequency (3digits)

②

NC

B

Frequency idntification code

③

GND

C

Output Waveform

ex; 3[LVDS]

④

Output

⑤

Complementary Output

D

Supply Voltage

ex; B[2.5V]

⑥

V

CC

E

Multiplying function

ex;

A[No multiplying], B[1/2],C[1/4]

Enable / Disable Function

*Pad1 *Pad4 / Pad5

F

Management No.

OPEN Active

G

Pin No.1 indication

“H” Level Active

H

Making Company Abbreviation

“L” Level No-Oscillation

I Lot code

Manufacturing year and week are shown.

code

year

month

Week

201

2012

1

1 2 3 4 5

202

6 7 8 9 10

11

12

203

13

14

15

16

17

18

19

ex; 2012,The first week : 201

4. Parts Numbering Guide

KC7050Y

xxx.xxx

L

2

0

E

ZU

A B C

D

E

F

G

A: Series (6pad SMD SAW OSC)

B: Oscillating frequency

C: Output

L

[LVDS]

D: Supply voltage

2

[2.5V]

E: Frequency stability (*Over all condition)

0

[±50ppm]

F: Duty ratio and Enable/Disable function

E

[Duty 45% to 50% with stanby function]

G: Customer special model suffix

ZU [Custom specification]

*Over all conditions:

Initial tolerance, operating temperature range, rated power supply voltage change, load change,

aging(1year @25℃), shock and vibration.

A

AA

A B

BB

B

C

CC

C

D

DD

D

E

EE

E

F

FF

F

G

GG

G

P

PP

P

N

NN

N

H

HH

H

J

JJ

J

K

KK

K

L

LL

L

H

HH

H

J

JJ

J

K

KK

K

L

LL

L

M

MM

M

7.0

5.0

1.10

2.8

1.4

1.1

2.542.54

Marking

●

④ ⑤ ⑥

③

② ①

(Example)

G H I

KC 201

A B C

D E

F

1BB3A156

KYOCERA KINSEKI Yamagata

Corporation

Dwg No K1101-12001-SF2 6/8

KBSK－5332

5. Environmental Characterist

Items Conditions Criteria of Acceptance

5-1. Solderability

Soaking:

245±5°C, 5.0±0.5sec

Dipped potion:

Minimum 95% coverage

5-2. Soldering Heat

Resistance

Reflow Soldering:

Peak 260°C max, 10sec, Twice max

Soldering iron:

380±5°C, 3+1/-0sec,

Twice as one time for four Pads

Without looseness or crack etc.

5-3. Temperature Cycle

10Cycles:

-55°C to +125°C (30minuts each)/cycle

Clause 5-10 shall be satisfied.

5-4. Mechanical

Shock (Pulse)

5 times

14750m/sec

2

(1500G), Duration of pulse 0.5msec

(MIL-STD-883D-2002.3 Condition B)

5-5. Vibration

4 times each axis X, Y, Z:

20 to 2000Hz and 2000Hz to 20Hz/cycle

Peak acceleration 196m/sec

2

(20G)

(MIL-STD-883D-2007.2 Condition A)

5-6. High Temperature

1000 hours:

Temperature: 85+5/-3°C

5-7. Low Temperature

1000 hours:

Temperature: -40+5/-3°C

5-8. Humidity Cycle

10 cycles:

Based on 1004 specifications

(MIL-STD-883D-1004.7)

Clause 5-1 shall be satisfied.

5-9. Hermeticity 1

(Gross leak)

Soaking:

110±5°C, 5minutes

No bubbles appeared

5-10. Hermeticity 2

(Fine leak)

Measured by Helium Detector Device

(MIL-STD-883D-1014.10 Condition A1)

5x10

-9

Pa m

3

/sec max

Note:After above Test, it shall be subjected to standard atmospheric conditions for 2 hours, after which measurement

shall be made. And result of the test shall satisfy Table 1

Table2

6. Recommended Land pattern and soldering Guide

Unit; (mm)

Note:

Since KC7050Y series has no Bypass Capacitor between

V

CC

and GND, Please mount high frequency type capacitor

0.01

µ

F and 10

µ

F to the nearest position of oscillator.

Available Reflow times: Maximum twice

Fig.4 Land pattern

Fig.5 Reflow profile (Lead Free Available)

・Solder melting point 183°C

・Maximum 260°C / Maximum 10sec or Maximum 230°C / Ma ximum 60sec.

250

100

50

150

200

0

300

Time (sec)

90 to 120 sec

Peak 260 ºC max

150 to 180 ºC

30 to 40sec

(ºC)Temperature

230 ºC

255±5 ºC

10sec max

250

100

50

150

200

0

300

250

100

50

150

200

0

300

Time (sec)

90 to 120 sec

Peak 260 ºC max

150 to 180 ºC

30 to 40sec

(ºC)Temperature

230 ºC

255±5 ºC

10sec max

1.5

3.9

2.542.54

1.6

KC7050Y312.500L20EZU

KC7050Y312.500L20EZU

Products related to this Datasheet