LV-PECL/ 3.3V or 2.5V/ 3.2×2.5mm

RoHS Compliant

Features

• Miniature ceramic package

• Highly reliable with seam welding

• LV-PECL output

• ±25×10

• Low Phase Noise

Table 1

Freq. Tol.

Operating

Temperature

Range (°C)

Note

Code × 10

−6

0

± 50

0 to +70

Standard speciications

S

± 30

Please contact

us for available

frequencies.

U

± 25

F

±100

−40 to +85

G

± 50

6

± 50 −40 to +105

How to Order

KC3225L 125.000 P

□ □ J 00

①

②

③④⑤⑥ ⑦

① Series

② Output Frequency

③ Output Type (LV-PECL)

④ Supply Voltage (3 : 3.3V or 2 : 2.5V)

⑤ Frequency Tolerance (See Table 1)

⑥ Symmetry/ INH Function

J : 45/ 55%, Stand-by

⑦ Individual Speciication

(STD Speciication is “00”)

  Packaging (Tape & Reel 2000 pcs./ reel)

Dimensions

(Unit: mm)

Recommended Land Pattern

(Unit: mm)

Plating: Ni Au

Tolerance: 0.2

INH Function

Pad1

Pad4/ Pad5 (Output)

Open

Active

"H" Level

Active

"L" Level High Z (No-Oscillation)

Pad Connections

#1 INH

#2 NC

#3 Case GND

#4 Output

#5 Complementary Output

3.2

0.65

0.65

0.625

0.625 0.65

Note: A Capacitor of Value 0.01F and 10F

between Vcc and GND is recommended.

1.6

0.8

0.8

0.75

Specifications

Item

Symbol

Conditions

Specifications

Units

KC3225L-P2

KC3225L-P3

fo

25 to 175

MHz

Frequency Tolerance

Initial tolerance, Operating temperature range,

Rated power supply voltage change, Load

change, Aging (1 year @25°C), Shock and vibra-

tion

±50/ −40 to +105°C

ppm

±100/ −40 to +85°C

±50/ −40 to +85°C

±50/ 0 to +70°C

±30/ 0 to +70°C

±25/ 0 to +70°C

Storage Temperature Range

−55 to +125

°C

Operating Temperature Range

Standard Speciications

0 to +70/ −40 to +85

°C

Extend (Option)

−40 to +105

Max. Supply Voltage

—

−0.5 to +5.0

V

Supply Voltage

+2.375 to +2.625

+2.97 to +3.63

V

Current Consumption

≤156.25MHz

60 max.

mA

156.25MHz<

70 max.

Stand-by Current

20 max.

A

Symmetry

SYM

50ohm @crossing point

50±5%

Rise/ Fall Time

Loaded)

tr/ tf

50ohm

0.6 max.

ns

Vcc−1.810 to Vcc−1.620

V

Vcc−1.025 to Vcc−0.880

V

Output Load

RL

50

ohm

Input Voltage Range

Low Level Input Voltage

V

High Level Input Voltage

V

Disable Time

150 max.

ns

Enable Time

10 max.

ms

Start-up Time

@Minimum operating voltage to be 0 sec.

10 max.

ms

Deterministic Jitter

DJ

Measured with Wavecrest SIA-3000

2 max.

ps

1 Sigma Jitter

4 max.

ps

Peak to Peak Jitter

30 max.

ps

Phase Jitter

@156.25MHz

BW : 12kHz to 20MHz

0.3max.

ps

Phase Noise

—

@156.25MHz

@10Hz offset

Typ. −77

dBc/ Hz

@100Hz offset

Typ. −103

@1kHz offset

Typ. −133

@10kHz offset

Typ. −143

@100kHz offset

Typ. −149

@1MHz offset

Typ. −149

@10MHz offset

Typ. −154

Note : All electrical characteristics are defined at the maximum load and operating temperature range.

Note1: Please contact us for inquiry about operating temperature range, available frequencies and other conditions.

 Note2: DC characteristic

Clock Oscillators Surface Mount Type

KC3225L-P2/ KC3225L-P3 Series