ECS-2018
SMD CLOCK OSCILLATOR
ECS-2018 (1.8V) subminiature SM D 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
VOH
VOL
Pin 1 = VIL
@ 50% VDD level
10% VDD to 90% level
Option C
0.75 to 30 MHz
30.1 to 40 MHz
40.1 to 50 MHz
Option A
Option B
VDD
Standard
Extended (N Option)
Startup time
Aging
Disable delay time
"1" level
"0" level
Input Current
Stand-by Current
Frequency Range
Operating Te mperature
Storage Temperature
Supply Voltage
Frequency Stability *
Output Symmetry
Rise and Fall Times
Output Load
0.750
-10
-40
-55
+1.71
90% VDD
MHz
°C
°C
°C
VDC
ppm
ppm
ppm
mA
mA
mA
µA
%
ns
VDC
VDC
pF
ns
ms
ppm
50.000
+70
+85
+100
+1.89
± 100
± 50
± 25
2.5
3.0
3.5
10
45/55
10
10% VDD
15
150
10
± 5
DIMENSIONS (mm)
Note: Internal crystal oscillation to be halted
(Pin #1=VIL)
Note: Terminals (A & B) should
not be connected.
* 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 4
 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 (P g 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
+1.8
ECS-2018
SMD CLOCK OSCILLATOR
ECS-2018 (1.8V) subminiature SMD oscillators. Ideal for
todays'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
FREQUENCY
MHz
Package Data
Item Description
CODE
Frequency Abbreviations
TAPE DIMENSIONS (mm)
3.579545
3.6864
4.000
6.000
7.3728
8.000
10.000
12.000
13.000
14.31818
14.7456
16.000
20.000
24.000
25.000
27.000
30.000
32.000
40.000
48.000
50.000
035
036
040
060
073
080
100
120
130
143
147.4
160
200
240
250
270
300
320
400
480
500
Lid Metal
Ceramic
AuSn
Tungsten (metalized)
Compliant (Pb Free)
Gold/Nickel
(Surface)/(Under)
Base
Sealing
Terminal
Plating
RoHS