Technical Guidance

MCO-7S
Miniature SMD Clock Oscillator
CMOS
ƒ
ƒ
ƒ
ƒ
Features
Applications: telecommunications, wireless communications
Sub miniature package: 2.0 x 1.6 x 1.0 mm
Frequency from 0.75 MHz up to 80 MHz
High shock and vibrational resistivity
Specification
Parameter
MCO-7S18
Frequency range
MCO-7S25
MCO-7S3
0.75 ~ 80 MHz
Standard frequencies
4.0, 12.0, 16.0, 20.0, 24.0, 26.0, 32.00, 38.40, 40.0 & 75.0 MHz
Frequency stability (*)
±25 ~ ±100 ppm
Supply voltage
+1.8 V ±5 %
+2.5 V ±5 %
+3.3 V ±5 %
Supply current
< 7 mA
< 8 mA
< 10 mA
Output signal
CMOS
VOH ≥ 0.9 Vdc
Output level
Output load
VOL ≤ 0.1 Vdc
15 pF
Symmetry
45 ~ 55 %
Rise / fall time
Tri-state function
3 ~ 5 ns
pin #1 = high or open
pin #3 Î signal
pin #1 = low
pin #3 Î high impedance
-20 ~ +70 °C
commercial application
-40 ~ +85 °C
industrial application
Operating temperature range
Storage temperature range
-55 ~ +125 °C
Packaging units
(*) All inclusive:
@ ½ Vdc
tape & reel
1’000 or 2’500 pieces
frequency stability vs. temperature, tolerance, aging, supply & load variation
Customer specifications on request
Pin function
#1
#2
#3
#4
Example for solder pattern
Tri-state
GND
Output
Vdc
Do not design any conductive path between the pattern
Example for IR reflow soldering temperature
2002/95/EC RoHS compliant
QuartzCom AG
[email protected]
www.quartzcom.com
QuartzCom Asia
[email protected]
QuartzCom USA
[email protected]
29 Jan. 11