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ECS-2018
SMD CLOCK OSCILLATOR
ECS-2018 (1.8V) subminiature SMD oscillators. Ideal for
today's high density applications.
1105 South Ridgeview Road z Olathe, KS 66062 z Phone: 913.782.7787 z Fax: 913.782.6991 z www.ecsxtal.com
PARAMETERS CONDITIONS
ECS-2018 (+1.8V)
MIN TYP MAX
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
UNITS
CMOS
@ 50% VDD Level
10% VDD to 90% level
VOH
VOL
Pin 1 = VIL
Primary Output
0.75 to 30 MHz
30.1 to 40 MHz
40.1 to 50 MHz
Option A
Option B
Option C
VDD
Standard
Extended (N Option)
Disable delay
Startup time
Aging
Stand-by Current
"0" level
"1" level
Input Current
Frequency Range
Operating Temperature
Storage Temperature
Input Voltage
Frequency Stability *
Output Symmetry
Rise and Fall Times
Output Load
0.750
-10
-40
-55
+1.71
90% VDD
10% VDD
MHz
°C
°C
°C
VDC
ppm
ppm
ppm
mA
mA
mA
ns
pF
ms
ppm
VDC
VDC
µA
%
ns
50.000
+70
+85
+100
+1.89
± 100
± 50
± 25
10
15
150
10
±5
2.5
3.0
3.5
45/55
10
DIMENSIONS (mm)
Note: Internal crystal oscillation to be halted
(Pin #1=VIL)
* Note: Inclusive of +25°C tolerance, operating temperature, input voltage change, load change, shock and vibration.
Figure 1) Top, Side and Bottom views Figure 2) Suggested Land Pattern
PART NUMBERING GUIDE: Example ECS-2018-200-BN
Pin Connections
Tri-State Control Voltage
Pin #1
Pin #2
Pin #3
Pin #4
Pad 1
Open
VIH 70% VDD Min
VIL 30% VDD Max
Oscillation
No Oscillation
Oscillation
Pad 3
 Low Voltage HCMOS
 2.5 x 2.0 mm Footprint
 Low current consumption
 Pb Free/RoHS Compliant
ECS - Series - Frequency Abbreviation - Stability Temperature
2018 = +1.8V 200 = 20.000 MHz
See Frequency
Abbreviations (Pg 2)
A = ± 100 ppm
B = ± 50 ppm
C = ± 25 ppm
Blank = -10 ~ +70°C
M = -20 ~ +70°C
N = -40 ~ +85°C
Tri-State
Ground
Output
VDD
+1.80