-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
ECS-3951M-BN (+5V) ECS-3953M-BN (+3.3V)
PARAMETERS
Frequency Range Operating Temperature Storage Temperature Supply Voltage Frequency Stability * Input Current Output Symmetry Rise and Fall Times "0" level "1" level Output Load Startup time Disable delay time
CONDITIONS
MIN
1.800 -40 -55 +4.5
TYP
MAX
125.00 +85 +125 +5.5 ± 50 20 55 60 65 40/60 15 5
10% VDD
MIN
1.800 -40 -55 +2.97
TYP
MAX
125.00 +85 +125 +3.63 ± 50 15 25 30 35 40/60 5 5
10% VDD
UNITS
MHz °C °C VDC ppm mA mA mA mA % ns ns VDC VDC pF ms ms ms ns
VDD Option B 1.800 to 36.000 MHz 36.100 to 70.000 MHz 70.100 to 100.000 MHz 100.100 to 125.000 MHz @ 50% VDD level 1.800 to 70.000 MHz 70.001 to 125.000 MHz VOL VOH HCMOS 1.800 to 36.000 MHz 36.100 to 70.000 MHz 70.100 to 100.000 MHz
+5.0
+3.3
90% VDD
90% VDD
30 5 10 15 100
15 5 10 15 100
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.
DIMENSIONS (mm)
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
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-BN
ECS Series Frequency Abbreviation 200 = 20.000 MHz See Frequency Abbreviations Stability Temperature N = -40 ~ +85°C 3951M = +5.0V 3953M = +3.3V
B = ± 50 ppm
1105 South Ridgeview Road
Olathe, KS 66062
Phone: 913.782.7787
Fax: 913.782.6991
www.ecsxtal.com
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