-55 ~ +125°C Temp Range
5 x 7 mm Footprint
Pb Free/RoHS Compliant
ECS-3951M/3953M-AU
SMD CLOCK OSCILLATOR
ECS-3951M-AU (5.0V) and ECS-3953M-AU (3.3V) Automotive
Grade (-55 to +125°C) miniature SMD oscillators . Ideal for
today's high temperature range applications.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
ECS-3951M-AU (+5V)
ECS-3953M-AU (+3.3V)
PARAMETERS
Frequency Range
Operating Temperature
Storage Temperature
Supply Voltage
Frequency Stability *
CONDITIONS
MIN
1.000
-55
-55
+4.5
TYP
MAX
106.25
+125
+125
+5.5
± 100
25
50
60
80
40/60
10
5
2.5
10% VDD
MIN
1.000
-55
-55
+2.97
TYP
MAX
200.000
+125
+125
+3.63
± 100
16
25
40
50
50
40/60
10
5
2.5
10% VDD
UNITS
MHz
°C
°C
VDC
ppm
mA
mA
mA
mA
mA
%
ns
ns
ns
VDC
VDC
pF
ms
ns
ps
ps
ppm
Standard
VDD
Option A
1.000 to 34.999 MHz
35.000 to 60.000 MHz
60.001 to 99.999 MHz
100.000 to 106.250 MHz
106.251 to 200.000 MHz
@ 50% VDD level
1.000 to 60.000 MHz
60.001 to 99.999 MHz
100.000 to 200.000 MHz
VOL
VOH
HCMOS
+5.0
+3.3
Input Current
Output Symmetry
Rise and Fall Times
"0" level
"1" level
Output Load
Startup time
Disable delay time
Period Jitter
Period Jitter
Aging
90% VDD
90% VDD
pk-pk
One Sigma
at +25°C
30
10
100
100
25
±5
15
10
100
100
25
±5
* Note: Inclusive of 25°C tolerance, operating temperature,input voltage change, load change.
DIMENSIONS (mm)
Pin Connections
Pin #1
Pin #2
Pin #3
Pin #4
Tri-State
Ground
Output
V
DD
Tri-State Control Voltage
Pad 1
Open
VIH 70% VDD Min
VIL 30% VDD Max
Pad 4
Oscillation
Oscillation
No Oscillation
Figure 1) Top, Side and Bottom views
Figure 2) Suggested Land Pattern
Note: Internal crystal oscillation to be halted
(Pin #1=VIL)
PART NUMBERING GUIDE: Example ECS-3953M-200-AU
ECS
-
Series
-
Frequency Abbreviation
200 = 20.000 MHz
See Frequency
Abbreviations
-
Stability
Temperature
U = -55 ~ +125°C
3951M = +5.0V
3953M = +3.3V
A = ± 100 ppm
1105 South Ridgeview Road
Olathe, KS 66062
Phone: 913.782.7787
Fax: 913.782.6991
www.ecsxtal.com
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