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FREQCFPS-37A

Description
CRYSTAL OSCILLATOR, CLOCK, 1.8 MHz - 32 MHz, CMOS OUTPUT
CategoryPassive components    oscillator   
File Size53KB,2 Pages
ManufacturerIQD Frequency Products
Download Datasheet Parametric View All

FREQCFPS-37A Overview

CRYSTAL OSCILLATOR, CLOCK, 1.8 MHz - 32 MHz, CMOS OUTPUT

FREQCFPS-37A Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerIQD Frequency Products
Reach Compliance Codecompliant
maximum descent time5 ns
Frequency Adjustment - MechanicalNO
frequency stability25%
Installation featuresSURFACE MOUNT
Maximum operating frequency32 MHz
Minimum operating frequency1.8 MHz
Maximum operating temperature70 °C
Minimum operating temperature-10 °C
Oscillator typeCMOS
Output load15 PF
physical size5mm x 3.2mm x 0.95mm
longest rise time5 ns
Nominal supply voltage2.5 V
surface mountYES
maximum symmetry45/55 %
CFPS-37
ISSUE 2; 12 DECEMBER 2005
Delivery Options
Please contact our sales office for current leadtimes
Description
The CFPS-37 is a 2.5V surface mount, low voltage oscillator
with
a CMOS output
Output Compatibility
Tri-state CMOS
Drive Capability 15pF max
Outline in mm
5.0±0.2
4
3.2±0.2
3
Pad Connections
1. Enable/Disable
2. GND
3. Output
4. +Vs
1
0.95±0.1
2
SURFACE MOUNT
SPXOs
Solder pad layout
1.0
1.5
1.0
1.1
1.4
1.4
1.4
0.15
1.1
Package Outline
5.0 x 3.2mm SMD Ceramic Package
Frequency Range
1.8 to 125.0MHz
Frequency Stabilities
±25ppm, ±50ppm, ±100ppm
(inclusive of supply voltage & output load variations
over the operating temperature range)
Operating Temperature Ranges
-10 to 70°C (CFPS-37)
-40 to 85°C (CFPS-37I)
Storage Temperature Range
-55 to 125°C
Tri-state Operation
Logic ‘1’ to pad 1 enables oscillator output (>70%Vs)
Logic ‘0’ to pad 1 disables oscillator; when disabled
the oscillator goes to the high impedance state (<30%Vs)
No connection to pad 1 enables oscillator output
Stand-by Current 10µA
Solder Conditions
For typical soldering conditions, please see the relevant
pages in Applications Notes
Marking
Model Number
Frequency
Minimum Order Information Required
Frequency + Model Number + Operating Temperature
Code (if applicable) + Frequency Stability
Output Waveform
t
f
t
r
+Vs
90%Vs
50%Vs
10%Vs
T
Duty cycle = t x 100(%)
T
0V
t
Test Circuit - CMOS
Frequency
Counter
A
+Vs
Power
Supply
V
+Vs
Oscillator
4
3
1
2
0.1µF
* Inclusive of jigging & equipment capacitance
Europe Tel: +44 (0)1460 270200
Americas Tel: +1 919 941 9333
Asia
Tel: +86 755 8826 5991
Fax: +44 (0)1460 72578
Fax: +1 919 941 9371
Fax: +86 755 8826 5990
Website: www.cmac.com
1.4
Oscilloscope
15pF *
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