ECM Crystal Oscillator
GBS304 Series
250kHz – 125.0MHz
Half Size
Universal Output
3.3V Supply Available
Competitive Prices for Volume Users
Fast Make Options Available
Environmental & Mechanical
Parameter
Frequency Range
Frequency
GBS304
250kHz to 125.0MHz
+/-25ppm (A)
50m/s2 11mS Duration
Mechanical
Shock
Specify
Specify
Stability
+/-50 ppm (B)
+/-100 ppm (C)
5V +/-10%
-55 +1250C duration 10mins
3 cycles
Thermal
Shock
Supply Voltage
Supply Current
10-55Hz / 0.762mm
Duration 2 Hours
All units 100% tested in
de-ionised H2O
Vibration
3.3V +/-10% (L)
20 to 80mA max
Frequency Dependant
10TTL – 15pF
45 / 55
Hermetic
Seal
Load
Duty Cycle
Rise & Fall Times
10nS max
Frequency Dependant
+/-5ppm / year
Ageing
Operating Temp
Storage Temp
00C to +700C (-450 to +850C) Available
-550C to +1250C
Part Numbering GBS304 H L 16.384M B
Type
Operating Temp
Blank = Standard
H = -45+850C
Supply Voltage
Blank = 5.0V
Pin
1
4
5
8
Function
O/E
GND O/P
VDD
L = 3.3V
A
B
C
D
E
Frequency
12.70
7.62
5.08
6.30
0.45
K = kHz M= MHz
Stability
Dimensions in mm
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 1