ECS PEC25, PEC33, PECL Data Sheet

 Low Voltage PECL
 7 x 5 mm Footprint
 Low Jitter
 Pb Free/RoHS Compliant

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS CONDITIONS

Frequency Range

Operating Temperature

Storage Temperature
Supply Voltage

Frequency Stability *

Input Current
Stand-by Current
Output Symmetry
Rise and Fall Times
"0" level
"1" level
Output Load
Disable delay time
Enable/Startup time
RMS Jitter
Aging

Extended (N Option)

Pin 1 open or VIH

@ 50% VDD level

20% VDD to 80% level

50Ω into VDD -2V

12 KHz to 20 MHz band

Standard

VDD
Option A
Option B
Option C

Pin 1 = VIL

VOL

VOH

ECS-PEC25 (+2.5V) ECS-PEC33 (+3.3V)

MIN MINTYP TYPMAX MAX

0

-40

-50

+2.375

+1.415

ECS-PEC25/PEC33

SMD PECL OSCILLATOR

ECS-PEC25 (2.5V) and ECS-PECS33 (3.3V) miniature SMD
PECL oscillators. Ideal for low jitter applications.

UNITS

+2.5

300.0
+70
+85

+125

+2.625

± 100

± 50
± 25

90
30 30

40/60

+1.195 +1.745

200

10 10

± 5

40.040.0
0

-40

-50

+3.135

1

+2.215

1 1

+3.3

300.0
+70
+85

+125

+3.465

± 100

± 50
± 25

45/55

200

± 5

90

1

MHz

°C
°C

°C
VDC
ppm
ppm
ppm

mA

µA

%

ns
VDC
VDC

ns

ms

ps
ppm

DIMENSIONS (mm)

Figure 1) Top, Side and Bottom views Figure 2) Suggested Land Pattern

PART NUMBERING GUIDE: Example ECS-PEC33-1000-B-N

ECS - Series - Frequency Abbreviation - Stability - Temperature

Pin Connections

Pin #1
Pin #2
Pin #3
Pin #4
Pin #5
Pin #6

Tri-State Control Voltage

Pad 1

Open
VIH 70% VDD Min
VIL 30% VDD Max

Note: Internal crystal oscillation to be halted
(Pin #1=VIL)

Tri-State

N.C.

Ground

Output

C-Output

VDD

Pad 4 & 5
Oscillation
Oscillation

No Oscillation

PEC25 = +2.5V

PEC33 = +3.3V

1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com

1000 = 100.000 MHz

See Frequency

Abbreviations (Pg 2)

A = ± 100 ppm
B = ± 50 ppm
C = ± 25 ppm

Blank = 0 ~ +70°C
M = -20 ~ +70°C
N = -40 ~ +85°C

Frequency Abbreviations

ECS-PEC25/PEC33

SMD PECL OSCILLATOR

FREQUENCY

MHz

100.000

106.250

125.000

155.520

156.250

CODE

1000

1062.5
1250

1555.2

1562.5

Package Data

Item Description

Lid Metal

Base

Sealing

Terminal

Plating

RoHS

1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com

Ceramic

Seam

Tungsten (metalized)

Gold/Nickel

(Surface)/(Under)

Compliant (Pb Free)