SMD CLOCK OSCILLATOR
1.8V or 2.5V Versions 3.2 x 5 mm Footprint Extended Temp Range Option Pb Free/RoHS Compliant
ECS-3518/3525
SMD CLOCK OS...
Description
1.8V or 2.5V Versions 3.2 x 5 mm Footprint Extended Temp Range Option Pb Free/RoHS Compliant
ECS-3518/3525
SMD CLOCK OSCILLATOR
ECS-3518 (1.8V) and ECS-3525 (2.5V) subminiature SMD oscillators, ideal for today's high density applications.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
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
CONDITIONS
Standard Extended (N Option)
VDD Option A Option B Option C 1.544 to 9.999 MHz 10.000 to 34.999 MHz 35.000 to 49.999 MHz 50.000 to 125.000 MHz @ 50% Vcc level @ 50% Vcc level (T Option) 10% VDD to 90% level
VOL VOH HCMOS
ECS-3518 (+1.8V)
ECS-3525 (+2.5V)
MIN
1.544 0 -40 -55
+1.62
TYP
+1.8
Vcc *90%
MAX MIN
125.0 +70 +85 +125 +1.98 ± 100 ± 50 ± 25
6 7 15 25 40/60 45/55 5
1.544
-40 -55 +2.25
Vcc *10%
Vcc *90%
30 10
TYP
+2.5
MAX
125.0 +70 +85 +125 +2.75 ± 100 ± 50 ± 25
7 8 20 30 40/60 45/55 6
Vcc *10%
30 10
* Note: Inclusive of 25°C tolerance, operating temperature range, input voltage change, load change, aging, shock and vibration.
DIMENSIONS (mm)
UNITS
MHz °C °C °C VDC ppm ppm ppm mA mA mA mA % % ns VDC VDC pF ms
Figure 1) Top, Side and Bottom views
Figure 2) Suggested Land Pattern
Pad Connections
Pad #1 Pad #2 Pad #3 Pad #4
Tri-State Ground Output
Vcc
Tri-State Control Voltage
Pad 1 Open 1 Level 0 Level
Pad 3 Oscillation Oscillation
High Impedance
PART NUMB...
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