5x7mm Surface Mount
High Precision
TCXO
In Stock at Digi-Key
Description
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
US Headquarters
630-851-4722:
European Headquarters:
+353-61-472221
D7
The Connor-Winfield ’s D75F -
5
27 F 08
.0M 47
Series are 5x7mm Surface
Hz
Mount Temperature
Compensated Crystal
Controlled Oscillators (TCXO)
with a Tri-State LVCMOS output.
Through the use of Analog
Temperature Compensation, the
D75F - Series are capable of holding
sub 1-ppm stabilities over the 0 to
70°C temperature range.
Features
Model D75F
TCXO
3.3V Operation
LVCMOS Output Logic
Frequency Stability: ±0.50ppm
Temperature Range: 0 to 70°C
Low Jitter <1pS RMS
Tri-State Enable/Disable Function
5x7mm Surface Mount Package
Tape and Reel Packaging
RoHS Compliant / Lead Free
Specifications
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage
Input Voltage
(Vcc)
Minimum
-55
-0.5
-0.5
Nominal
-
-
-
Maximum
85
6.0
Vcc+0.5
Units
°C
Vdc
Vdc
Note
Operating Specifications
Parameter
Frequencies Available
Frequency Calibration @ 25 C
Frequency Stability [±(Fmax – Fmin)/2.Fo]
Supply Voltage Variation (Vcc ±5%)
Load Coefficient (±5%)
Static Temperature Hysteresis
Aging
Temperature Range
Supply Voltage
Supply Current
Period Jitter
Phase Jitter (BW=12kHz to 20MHz)
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
SSB Phase Noise at >100KHz offset
(Vcc)
(Icc)
(Fo)
-1.0
-0.5
-0.2
-0.2
-
-1.0
0
3.135
-
-
-
-
-
-
-
-
Minimum
Nominal
-
-
-
-
-
-
-
3.3
-
3
0.5
-80
-110
-135
-150
-150
Maximum
1.0
0.5
0.2
0.2
0.4
1.0
70
3.465
6
5
1
Units
MHz
ppm
ppm
ppm
ppm
ppm
ppm/year
C
Vdc
mA
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
3
1
2
Note
13.0, 19.44, 25.0, 27.0
Input Characteristics For Enable / Disable Function (Pin 8)
Parameter
Enable Voltage (High) or open circuit
Disable Voltage (Low) Output Tri-stated
(Vih)
(Vil)
Minimum
70%Vcc
-
Nominal
-
-
Maximum
-
30%Vcc
Units
Vdc
Vdc
Note
4
LVCMOS Output Characteristics
Parameter
LOAD
Voltage
Current
(High)
(Low)
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
Note:
1)
2)
3)
4)
5)
Minimum
-
(Voh)
(Vol)
(Ioh)
(Iol)
90%Vcc
-
-4
-
45
-
Nominal
15
-
-
-
-
50
-
Maximum
-
-
10%Vcc
-
4
55
8
Units
pF
Vdc
Vdc
mA
mA
%
ns
Note
5
Bulletin
Page
Revision
Date
Tx237
1 of 2
01
14 Nov 2008
Initial calibration @ 25 C. Specifications at time of shipment after 48 hours of operation
Frequency stability vs. change in temperature.
Frequency change after reciprocal temperature ramped over the operating range. Frequency measured before and after at 25°C.
Leave Pad 8 unconnected if enable / disable function is not required. When tri-stated, the output stage is disabled but the oscillator and
compensation circuit are still active (current consumption < 1 mA).
or best performance it is recommended that the circuit connected to this output should have an equivalent input capacitance of 15pF.
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
CONNOR-WINFIELD [ CONNOR-WINFIELD CORPORATION ]
