Crystek CUSOE3291 Clock oscillator Datasheet

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CUSO32xx Model
3.2X5 mm SMD, 5V, CMOS
Frequency Range:
Frequency Stability:
Temperature Range:
Operating:
(Option M)
(Option E)
Storage:
Input Voltage:
Input Current:
Clock Oscillator
1.544MHz to 80MHz
±25ppm to ±100ppm
Load:
Jitter: 12KHz to 20MHz
0°C to 70°C
-20°C to 70°C
-40°C to 85°C
-55°C to 120°C
5V ± 0.5V
<30MHz 5-30mA (freq. dependent)
>31MHz 15-40mA (freq. dependent)
10uA Max
CMOS
40/60% Max @ 50% Vdd
3ns Typ., 6ns Max
"0" = 10% Vdd Max
"1" = 90% Vdd Min
15pF Max
0.5ps Typ, 1ps Max RMS
Aging:
<3ppm 1st/yr, 1ppm every year thereafter
Standby Mode:
Output:
Symmetry:
Rise/Fall Time:
Logic:
SUGGESTED PAD LAYOUT
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
.205 Max
(5.2)
P/N DC
Freq
Designed to meet application
requirements for smaller layout areas.
The CUSO (Crystek Ultra Small
Oscillator) Series utilizes fundamental
and 3rd overtone crystal design
thereby providing the proven
performance of our larger 5x7mm
package. Standby mode and Powersave Pull-up Resistance is standard.
Packaged on tape and reel in
quantities of 1K.
.047
(1.20 )
.134 Max
(3.4)
#1
#2
.043 ±.004 #4
(1.1 ±.1)
#3
.063 SQ
(1.60)
.039
(1.0)
.086
(2.2)
.100 ±.007
(2.54 ±.2)
Denotes pad 1
.100
(2.54)
0.01uF Bypass Capacitor Recommended
TEMPERATURE
RECOMMENDED REFLOW SOLDERING PROFILE
Ramp-Up
3°C/Sec Max.
260°C
Crystek Part Number Guide
Critical Temperature
Zone
Example: CUSO3292-44.736
Example: CUSOM3292-44.736
Example: CUSOE3292-44.736
Ramp-Down
6°C/Sec.
217°C
200°C
Temperature
150°C
0/ 70°C
Preheat
180 Secs. Max.
8 Minutes Max.
-20/ 70°C
Frequency Stability
-40/ 85°C
CUSO3290 CUSOM3290 CUSOE3290
CUSO3292 CUSOM3292 CUSOE3292
CUSO3291 CUSOM3291 CUSOE3291
90 Secs. Max.
+/- 100ppm
+/- 50ppm
+/- 25ppm
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
pin 3
pin 4
Vdd
PWR
Supply
VM
Bypass
Cap.
pin 1
High Impedance
GND or "LOW"
4
Standby Function
OUT
mA
M
OUT
O/P Load
incl Probe Cl
OSC.
GND
Function pin 1
Output pin
Oscillator State
Open
"1" level .7Vcc Min
"0" level .3Vcc Max
Active
Active
High Z
Normal Operation
Normal Operation
Stopped
pin 2
Oscillation
OPEN or "HIGH"
Specifications subject to change without notice.
TD-021101 Rev. D
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