ECM Crystal Oscillator
GBS303 Series
250kHz – 125.0MHz
Half Size
Output Enable
3.3V Supply Available
Competitive Prices for Volume Users
Fast Make Options Available
Environmental & Mechanical
Parameter
GBS303
250kHz to 125.0MHz
+/-25ppm (A)
50m/s2 11mS Duration
Frequency Range
Frequency
Mechanical
Shock
Specify
Specify
Stability
+/-50 ppm (B)
+/-100 ppm (C)
5V +/-10%
-55 +1250C duration 10
mins
Thermal
Shock
3 cycles
Supply Voltage
Supply Current
3.3V +/-10% (L)
20 to 80mA max
Frequency Dependant
15pF
10-55Hz / 0.762mm
Duration 2 Hours
All units 100% tested in
de-ionised H2O
Vibration
Hermetic
Seal
Load
Duty Cycle
Rise & Fall Times
45 / 55
10nS max
Frequency Dependant
VDD –0.5V min
VSS +0.5V max
+/-5ppm / year
00C to +700C
1 Level
0 Level
Ageing
Operating Temp
Standard
Specify
-450C to +850C (H)
-550C to +1250C
Storage Temp
Part Numbering GBS303 H L 16.384M B
Type
Operating Temp
Blank = Standard
H = -45+850C
Supply Voltage
Blank = 5.0V
L = 3.3V
Pin
1
4
5
8
Function
O/E
GND O/P
VDD
A
B
C
D
E
12.70
7.62
5.08
6.30
0.45
Dimensions in mm
Frequency
K = kHz M= MHz
Stability
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 2