-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 VDD
Tri-State Control Voltage Pad 1 Open VIH 70% VDD Min VIL 30% VDD Max Pad 3 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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