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ECS-3951M-BN Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – SMD CLOCK OSCILLATORS
-40 ~ +85°C Temp Range
5 x 7 mm Footprint
Pb Free/RoHS Compliant
± 50 ppm Stability
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.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
ECS-3951M-BN (+5V) ECS-3953M-BN (+3.3V)
MIN TYP MAX MIN TYP MAX
Frequency Range
Operating Temperature
Storage Temperature
Supply Voltage
VDD
Frequency Stability *
Option B
1.800 to 36.000 MHz
Input Current
36.100 to 70.000 MHz
70.100 to 100.000 MHz
100.100 to 125.000 MHz
Output Symmetry
@ 50% VDD level
Rise and Fall Times
1.800 to 70.000 MHz
70.001 to 125.000 MHz
"0" level
VOL
"1" level
VOH
Output Load
HCMOS
1.800 to 36.000 MHz
Startup time
36.100 to 70.000 MHz
70.100 to 100.000 MHz
Disable delay time
ECS-3953M-BN is also compatible with a supply voltage of +3.0V DC ±0.3V.
1.800
-40
-55
+4.5
90% VDD
+5.0
125.00 1.800
+85 -40
+125 -55
+5.5 +2.97
± 50
20
55
60
65
40/60
15
5
10% VDD
90% VDD
30
5
10
15
100
+3.3
125.00
+85
+125
+3.63
± 50
15
25
30
35
40/60
5
5
10% VDD
15
5
10
15
100
* Note: Inclusive of 25°C tolerance, operating temperature,input voltage change, aging, shock and vibration.
UNITS
MHz
°C
°C
VDC
ppm
mA
mA
mA
mA
%
ns
ns
VDC
VDC
pF
ms
ms
ms
ns
DIMENSIONS (mm)
Figure 1) Top, Side and Bottom views
Figure 2) Suggested Land Pattern
Pin Connections
Pin #1
Pin #2
Pin #3
Pin #4
Tri-State
Ground
Output
VDD
Tri-State Control Voltage
Pad 1
Open
+2.2V Min
+0.8V Max
Pad 3
Oscillation
Oscillation
No Oscillation
Note: Internal crystal oscillation to be halted
(Pin #1=VIL)
PART NUMBERING GUIDE: Example ECS-3953M-200-BN
ECS - Series - Frequency Abbreviation - Stability
3951M = +5.0V
3953M = +3.3V
200 = 20.000 MHz
See Frequency
Abbreviations
B = ± 50 ppm
Temperature
N = -40 ~ +85°C
1105 South Ridgeview Road z Olathe, KS 66062 z Phone: 913.782.7787 z Fax: 913.782.6991 z www.ecsxtal.com