ECS-3951M/3953M-BN

SMD CLOCK OSCILLATOR

ECS-3951M-BN (5.0V) and ECS-3953M-BN (3.3V) Industrial

Grade (-40 to +85°C) miniature SMD oscillators . Ideal for

today's high temperature range applications.

1105 South Ridgeview Road

Olathe, KS 66062

Phone: 913.782.7787

Fax: 913.782.6991

www.ecsxtal.com

PARAMETERS

CONDITIONS

ECS-3951M-BN (+5V)

ECS-3953M-BN (+3.3V)

MIN

MIN

TYP

TYP

MAX

MAX

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

UNITS

HCMOS

VOH

VOL

@ 50% VDD level

1.800 to 70.000 MHz

70.001 to 125.000 MHz

1.800 to 36.000 MHz

1.800 to 36.000 MHz

36.100 to 70.000 MHz

36.100 to 70.000 MHz

70.100 to 100.000 MHz

70.100 to 100.000 MHz

100.100 to 125.000 MHz

Option B

VDD

Startup time

Disable delay time

"1" level

"0" level

Input Current

Frequency Range

Operating Temperature

Storage Temperature

Supply Voltage

Frequency Stability *

Output Symmetry

Rise and Fall Times

Output Load

1.800

1.800

-40

-55

+4.5

90% VDD

MHz

°C

°C

VDC

ppm

mA

mA

mA

mA

%

ns

ns

VDC

VDC

pF

ns

ms

ms

ms

125.00

+85

+125

+5.5

± 50

5

5

10

+3.3

-40

90% VDD

+85

+125

+3.63

± 50

15

25

30

35

5

5

125.00

10

15

100

15

-55

+2.97

20

55

60

65

40/60

40/60

15

5

10% VDD

10% VDD

30

100

15

DIMENSIONS (mm)

Note: Internal crystal oscillation to be halted

(Pin #1=VIL)

ECS-3953M-BN is also compatible with a supply voltage of +3.0V DC ±0.3V.

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

Figure 1) Top, Side and Bottom views

Figure 2) Suggested Land Pattern

PART NUMBERING GUIDE: Example ECS-3953M-200-BN

Pin Connections

Tri-State Control Voltage

Pin #1

Pin #2

Pin #3

Pin #4

Pad 1

Open

+2.2V Min

+0.8V Max

Oscillation

No Oscillation

Oscillation

Pad 3

-40 ~ +85°C Temp Range

5 x 7 mm Footprint

Pb Free/RoHS Compliant

± 50 ppm Stability

ECS

-

Series

-

Frequency Abbreviation

-

Stability

Temperature

3951M = +5.0V

3953M = +3.3V

200 = 20.000 MHz

See Frequency

Abbreviations

B = ± 50 ppm

N = -40 ~ +85°C

Tri-State

Ground

Output

+5.0